/home/mrjunejune/zenbu: third_party/raylib/raylib-5.5

annotate third_party/raylib/raylib-5.5_macos/include/raymath.h @ 171:40bd2cb518c1

Closing old bazel tutorial head

author	MrJuneJune <me@mrjunejune.com>
date	Mon, 19 Jan 2026 17:35:43 -0800
parents	5695ef413be0
children

rev	line source
0 5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1 /**********************************************************************************************
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	3 * raymath v2.0 - Math functions to work with Vector2, Vector3, Matrix and Quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	4 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	5 * CONVENTIONS:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	6 * - Matrix structure is defined as row-major (memory layout) but parameters naming AND all
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	7 * math operations performed by the library consider the structure as it was column-major
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	8 * It is like transposed versions of the matrices are used for all the maths
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	9 * It benefits some functions making them cache-friendly and also avoids matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	10 * transpositions sometimes required by OpenGL
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	11 * Example: In memory order, row0 is [m0 m4 m8 m12] but in semantic math row0 is [m0 m1 m2 m3]
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	12 * - Functions are always self-contained, no function use another raymath function inside,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	13 * required code is directly re-implemented inside
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	14 * - Functions input parameters are always received by value (2 unavoidable exceptions)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	15 * - Functions use always a "result" variable for return (except C++ operators)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	16 * - Functions are always defined inline
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	17 * - Angles are always in radians (DEG2RAD/RAD2DEG macros provided for convenience)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	18 * - No compound literals used to make sure libray is compatible with C++
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	19 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	20 * CONFIGURATION:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	21 * #define RAYMATH_IMPLEMENTATION
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	22 * Generates the implementation of the library into the included file.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	23 * If not defined, the library is in header only mode and can be included in other headers
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	24 * or source files without problems. But only ONE file should hold the implementation.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	25 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	26 * #define RAYMATH_STATIC_INLINE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	27 * Define static inline functions code, so #include header suffices for use.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	28 * This may use up lots of memory.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	29 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	30 * #define RAYMATH_DISABLE_CPP_OPERATORS
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	31 * Disables C++ operator overloads for raymath types.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	32 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	33 * LICENSE: zlib/libpng
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	34 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	35 * Copyright (c) 2015-2024 Ramon Santamaria (@raysan5)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	36 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	37 * This software is provided "as-is", without any express or implied warranty. In no event
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	38 * will the authors be held liable for any damages arising from the use of this software.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	39 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	40 * Permission is granted to anyone to use this software for any purpose, including commercial
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	41 * applications, and to alter it and redistribute it freely, subject to the following restrictions:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	42 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	43 * 1. The origin of this software must not be misrepresented; you must not claim that you
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	44 * wrote the original software. If you use this software in a product, an acknowledgment
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	45 * in the product documentation would be appreciated but is not required.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	46 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	47 * 2. Altered source versions must be plainly marked as such, and must not be misrepresented
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	48 * as being the original software.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	49 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	50 * 3. This notice may not be removed or altered from any source distribution.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	51 *
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	52 **********************************************************************************************/
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	53
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	54 #ifndef RAYMATH_H
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	55 #define RAYMATH_H
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	56
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	57 #if defined(RAYMATH_IMPLEMENTATION) && defined(RAYMATH_STATIC_INLINE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	58 #error "Specifying both RAYMATH_IMPLEMENTATION and RAYMATH_STATIC_INLINE is contradictory"
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	59 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	60
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	61 // Function specifiers definition
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	62 #if defined(RAYMATH_IMPLEMENTATION)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	63 #if defined(_WIN32) && defined(BUILD_LIBTYPE_SHARED)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	64 #define RMAPI __declspec(dllexport) extern inline // We are building raylib as a Win32 shared library (.dll)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	65 #elif defined(BUILD_LIBTYPE_SHARED)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	66 #define RMAPI __attribute__((visibility("default"))) // We are building raylib as a Unix shared library (.so/.dylib)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	67 #elif defined(_WIN32) && defined(USE_LIBTYPE_SHARED)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	68 #define RMAPI __declspec(dllimport) // We are using raylib as a Win32 shared library (.dll)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	69 #else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	70 #define RMAPI extern inline // Provide external definition
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	71 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	72 #elif defined(RAYMATH_STATIC_INLINE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	73 #define RMAPI static inline // Functions may be inlined, no external out-of-line definition
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	74 #else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	75 #if defined(__TINYC__)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	76 #define RMAPI static inline // plain inline not supported by tinycc (See issue #435)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	77 #else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	78 #define RMAPI inline // Functions may be inlined or external definition used
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	79 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	80 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	81
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	82
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	83 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	84 // Defines and Macros
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	85 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	86 #ifndef PI
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	87 #define PI 3.14159265358979323846f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	88 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	89
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	90 #ifndef EPSILON
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	91 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	92 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	93
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	94 #ifndef DEG2RAD
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	95 #define DEG2RAD (PI/180.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	96 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	97
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	98 #ifndef RAD2DEG
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	99 #define RAD2DEG (180.0f/PI)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	100 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	101
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	102 // Get float vector for Matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	103 #ifndef MatrixToFloat
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	104 #define MatrixToFloat(mat) (MatrixToFloatV(mat).v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	105 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	106
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	107 // Get float vector for Vector3
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	108 #ifndef Vector3ToFloat
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	109 #define Vector3ToFloat(vec) (Vector3ToFloatV(vec).v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	110 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	111
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	112 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	113 // Types and Structures Definition
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	114 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	115 #if !defined(RL_VECTOR2_TYPE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	116 // Vector2 type
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	117 typedef struct Vector2 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	118 float x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	119 float y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	120 } Vector2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	121 #define RL_VECTOR2_TYPE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	122 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	123
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	124 #if !defined(RL_VECTOR3_TYPE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	125 // Vector3 type
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	126 typedef struct Vector3 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	127 float x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	128 float y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	129 float z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	130 } Vector3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	131 #define RL_VECTOR3_TYPE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	132 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	133
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	134 #if !defined(RL_VECTOR4_TYPE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	135 // Vector4 type
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	136 typedef struct Vector4 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	137 float x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	138 float y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	139 float z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	140 float w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	141 } Vector4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	142 #define RL_VECTOR4_TYPE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	143 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	144
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	145 #if !defined(RL_QUATERNION_TYPE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	146 // Quaternion type
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	147 typedef Vector4 Quaternion;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	148 #define RL_QUATERNION_TYPE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	149 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	150
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	151 #if !defined(RL_MATRIX_TYPE)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	152 // Matrix type (OpenGL style 4x4 - right handed, column major)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	153 typedef struct Matrix {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	154 float m0, m4, m8, m12; // Matrix first row (4 components)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	155 float m1, m5, m9, m13; // Matrix second row (4 components)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	156 float m2, m6, m10, m14; // Matrix third row (4 components)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	157 float m3, m7, m11, m15; // Matrix fourth row (4 components)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	158 } Matrix;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	159 #define RL_MATRIX_TYPE
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	160 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	161
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	162 // NOTE: Helper types to be used instead of array return types for *ToFloat functions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	163 typedef struct float3 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	164 float v[3];
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	165 } float3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	166
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	167 typedef struct float16 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	168 float v[16];
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	169 } float16;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	170
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	171 #include <math.h> // Required for: sinf(), cosf(), tan(), atan2f(), sqrtf(), floor(), fminf(), fmaxf(), fabsf()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	172
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	173 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	174 // Module Functions Definition - Utils math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	175 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	176
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	177 // Clamp float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	178 RMAPI float Clamp(float value, float min, float max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	179 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	180 float result = (value < min)? min : value;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	181
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	182 if (result > max) result = max;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	183
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	184 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	185 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	186
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	187 // Calculate linear interpolation between two floats
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	188 RMAPI float Lerp(float start, float end, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	189 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	190 float result = start + amount*(end - start);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	191
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	192 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	193 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	194
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	195 // Normalize input value within input range
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	196 RMAPI float Normalize(float value, float start, float end)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	197 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	198 float result = (value - start)/(end - start);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	199
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	200 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	201 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	202
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	203 // Remap input value within input range to output range
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	204 RMAPI float Remap(float value, float inputStart, float inputEnd, float outputStart, float outputEnd)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	205 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	206 float result = (value - inputStart)/(inputEnd - inputStart)*(outputEnd - outputStart) + outputStart;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	207
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	208 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	209 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	210
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	211 // Wrap input value from min to max
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	212 RMAPI float Wrap(float value, float min, float max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	213 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	214 float result = value - (max - min)*floorf((value - min)/(max - min));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	215
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	216 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	217 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	218
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	219 // Check whether two given floats are almost equal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	220 RMAPI int FloatEquals(float x, float y)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	221 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	222 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	223 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	224 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	225
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	226 int result = (fabsf(x - y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(x), fabsf(y))));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	227
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	228 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	229 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	230
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	231 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	232 // Module Functions Definition - Vector2 math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	233 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	234
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	235 // Vector with components value 0.0f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	236 RMAPI Vector2 Vector2Zero(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	237 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	238 Vector2 result = { 0.0f, 0.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	239
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	240 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	241 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	242
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	243 // Vector with components value 1.0f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	244 RMAPI Vector2 Vector2One(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	245 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	246 Vector2 result = { 1.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	247
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	248 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	249 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	250
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	251 // Add two vectors (v1 + v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	252 RMAPI Vector2 Vector2Add(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	253 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	254 Vector2 result = { v1.x + v2.x, v1.y + v2.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	255
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	256 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	257 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	258
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	259 // Add vector and float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	260 RMAPI Vector2 Vector2AddValue(Vector2 v, float add)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	261 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	262 Vector2 result = { v.x + add, v.y + add };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	263
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	264 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	265 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	266
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	267 // Subtract two vectors (v1 - v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	268 RMAPI Vector2 Vector2Subtract(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	269 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	270 Vector2 result = { v1.x - v2.x, v1.y - v2.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	271
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	272 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	273 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	274
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	275 // Subtract vector by float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	276 RMAPI Vector2 Vector2SubtractValue(Vector2 v, float sub)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	277 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	278 Vector2 result = { v.x - sub, v.y - sub };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	279
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	280 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	281 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	282
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	283 // Calculate vector length
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	284 RMAPI float Vector2Length(Vector2 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	285 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	286 float result = sqrtf((v.xv.x) + (v.yv.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	287
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	288 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	289 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	290
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	291 // Calculate vector square length
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	292 RMAPI float Vector2LengthSqr(Vector2 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	293 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	294 float result = (v.xv.x) + (v.yv.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	295
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	296 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	297 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	298
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	299 // Calculate two vectors dot product
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	300 RMAPI float Vector2DotProduct(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	301 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	302 float result = (v1.xv2.x + v1.yv2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	303
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	304 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	305 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	306
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	307 // Calculate distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	308 RMAPI float Vector2Distance(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	309 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	310 float result = sqrtf((v1.x - v2.x)(v1.x - v2.x) + (v1.y - v2.y)(v1.y - v2.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	311
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	312 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	313 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	314
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	315 // Calculate square distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	316 RMAPI float Vector2DistanceSqr(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	317 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	318 float result = ((v1.x - v2.x)(v1.x - v2.x) + (v1.y - v2.y)(v1.y - v2.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	319
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	320 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	321 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	322
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	323 // Calculate angle between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	324 // NOTE: Angle is calculated from origin point (0, 0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	325 RMAPI float Vector2Angle(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	326 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	327 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	328
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	329 float dot = v1.xv2.x + v1.yv2.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	330 float det = v1.xv2.y - v1.yv2.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	331
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	332 result = atan2f(det, dot);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	333
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	334 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	335 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	336
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	337 // Calculate angle defined by a two vectors line
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	338 // NOTE: Parameters need to be normalized
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	339 // Current implementation should be aligned with glm::angle
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	340 RMAPI float Vector2LineAngle(Vector2 start, Vector2 end)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	341 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	342 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	343
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	344 // TODO(10/9/2023): Currently angles move clockwise, determine if this is wanted behavior
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	345 result = -atan2f(end.y - start.y, end.x - start.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	346
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	347 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	348 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	349
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	350 // Scale vector (multiply by value)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	351 RMAPI Vector2 Vector2Scale(Vector2 v, float scale)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	352 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	353 Vector2 result = { v.xscale, v.yscale };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	354
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	355 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	356 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	357
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	358 // Multiply vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	359 RMAPI Vector2 Vector2Multiply(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	360 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	361 Vector2 result = { v1.xv2.x, v1.yv2.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	362
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	363 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	364 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	365
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	366 // Negate vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	367 RMAPI Vector2 Vector2Negate(Vector2 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	368 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	369 Vector2 result = { -v.x, -v.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	370
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	371 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	372 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	373
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	374 // Divide vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	375 RMAPI Vector2 Vector2Divide(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	376 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	377 Vector2 result = { v1.x/v2.x, v1.y/v2.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	378
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	379 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	380 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	381
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	382 // Normalize provided vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	383 RMAPI Vector2 Vector2Normalize(Vector2 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	384 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	385 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	386 float length = sqrtf((v.xv.x) + (v.yv.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	387
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	388 if (length > 0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	389 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	390 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	391 result.x = v.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	392 result.y = v.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	393 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	394
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	395 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	396 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	397
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	398 // Transforms a Vector2 by a given Matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	399 RMAPI Vector2 Vector2Transform(Vector2 v, Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	400 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	401 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	402
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	403 float x = v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	404 float y = v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	405 float z = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	406
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	407 result.x = mat.m0x + mat.m4y + mat.m8*z + mat.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	408 result.y = mat.m1x + mat.m5y + mat.m9*z + mat.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	409
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	410 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	411 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	412
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	413 // Calculate linear interpolation between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	414 RMAPI Vector2 Vector2Lerp(Vector2 v1, Vector2 v2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	415 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	416 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	417
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	418 result.x = v1.x + amount*(v2.x - v1.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	419 result.y = v1.y + amount*(v2.y - v1.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	420
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	421 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	422 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	423
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	424 // Calculate reflected vector to normal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	425 RMAPI Vector2 Vector2Reflect(Vector2 v, Vector2 normal)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	426 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	427 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	428
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	429 float dotProduct = (v.xnormal.x + v.ynormal.y); // Dot product
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	430
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	431 result.x = v.x - (2.0fnormal.x)dotProduct;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	432 result.y = v.y - (2.0fnormal.y)dotProduct;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	433
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	434 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	435 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	436
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	437 // Get min value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	438 RMAPI Vector2 Vector2Min(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	439 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	440 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	441
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	442 result.x = fminf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	443 result.y = fminf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	444
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	445 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	446 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	447
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	448 // Get max value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	449 RMAPI Vector2 Vector2Max(Vector2 v1, Vector2 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	450 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	451 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	452
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	453 result.x = fmaxf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	454 result.y = fmaxf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	455
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	456 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	457 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	458
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	459 // Rotate vector by angle
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	460 RMAPI Vector2 Vector2Rotate(Vector2 v, float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	461 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	462 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	463
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	464 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	465 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	466
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	467 result.x = v.xcosres - v.ysinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	468 result.y = v.xsinres + v.ycosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	469
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	470 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	471 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	472
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	473 // Move Vector towards target
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	474 RMAPI Vector2 Vector2MoveTowards(Vector2 v, Vector2 target, float maxDistance)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	475 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	476 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	477
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	478 float dx = target.x - v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	479 float dy = target.y - v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	480 float value = (dxdx) + (dydy);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	481
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	482 if ((value == 0) \|\| ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	483
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	484 float dist = sqrtf(value);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	485
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	486 result.x = v.x + dx/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	487 result.y = v.y + dy/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	488
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	489 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	490 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	491
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	492 // Invert the given vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	493 RMAPI Vector2 Vector2Invert(Vector2 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	494 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	495 Vector2 result = { 1.0f/v.x, 1.0f/v.y };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	496
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	497 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	498 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	499
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	500 // Clamp the components of the vector between
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	501 // min and max values specified by the given vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	502 RMAPI Vector2 Vector2Clamp(Vector2 v, Vector2 min, Vector2 max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	503 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	504 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	505
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	506 result.x = fminf(max.x, fmaxf(min.x, v.x));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	507 result.y = fminf(max.y, fmaxf(min.y, v.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	508
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	509 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	510 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	511
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	512 // Clamp the magnitude of the vector between two min and max values
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	513 RMAPI Vector2 Vector2ClampValue(Vector2 v, float min, float max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	514 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	515 Vector2 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	516
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	517 float length = (v.xv.x) + (v.yv.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	518 if (length > 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	519 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	520 length = sqrtf(length);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	521
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	522 float scale = 1; // By default, 1 as the neutral element.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	523 if (length < min)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	524 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	525 scale = min/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	526 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	527 else if (length > max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	528 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	529 scale = max/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	530 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	531
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	532 result.x = v.x*scale;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	533 result.y = v.y*scale;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	534 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	535
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	536 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	537 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	538
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	539 // Check whether two given vectors are almost equal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	540 RMAPI int Vector2Equals(Vector2 p, Vector2 q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	541 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	542 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	543 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	544 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	545
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	546 int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	547 ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y)))));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	548
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	549 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	550 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	551
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	552 // Compute the direction of a refracted ray
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	553 // v: normalized direction of the incoming ray
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	554 // n: normalized normal vector of the interface of two optical media
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	555 // r: ratio of the refractive index of the medium from where the ray comes
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	556 // to the refractive index of the medium on the other side of the surface
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	557 RMAPI Vector2 Vector2Refract(Vector2 v, Vector2 n, float r)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	558 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	559 Vector2 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	560
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	561 float dot = v.xn.x + v.yn.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	562 float d = 1.0f - rr(1.0f - dot*dot);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	563
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	564 if (d >= 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	565 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	566 d = sqrtf(d);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	567 v.x = rv.x - (rdot + d)*n.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	568 v.y = rv.y - (rdot + d)*n.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	569
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	570 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	571 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	572
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	573 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	574 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	575
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	576
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	577 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	578 // Module Functions Definition - Vector3 math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	579 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	580
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	581 // Vector with components value 0.0f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	582 RMAPI Vector3 Vector3Zero(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	583 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	584 Vector3 result = { 0.0f, 0.0f, 0.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	585
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	586 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	587 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	588
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	589 // Vector with components value 1.0f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	590 RMAPI Vector3 Vector3One(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	591 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	592 Vector3 result = { 1.0f, 1.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	593
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	594 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	595 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	596
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	597 // Add two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	598 RMAPI Vector3 Vector3Add(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	599 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	600 Vector3 result = { v1.x + v2.x, v1.y + v2.y, v1.z + v2.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	601
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	602 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	603 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	604
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	605 // Add vector and float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	606 RMAPI Vector3 Vector3AddValue(Vector3 v, float add)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	607 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	608 Vector3 result = { v.x + add, v.y + add, v.z + add };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	609
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	610 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	611 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	612
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	613 // Subtract two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	614 RMAPI Vector3 Vector3Subtract(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	615 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	616 Vector3 result = { v1.x - v2.x, v1.y - v2.y, v1.z - v2.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	617
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	618 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	619 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	620
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	621 // Subtract vector by float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	622 RMAPI Vector3 Vector3SubtractValue(Vector3 v, float sub)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	623 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	624 Vector3 result = { v.x - sub, v.y - sub, v.z - sub };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	625
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	626 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	627 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	628
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	629 // Multiply vector by scalar
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	630 RMAPI Vector3 Vector3Scale(Vector3 v, float scalar)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	631 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	632 Vector3 result = { v.xscalar, v.yscalar, v.z*scalar };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	633
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	634 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	635 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	636
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	637 // Multiply vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	638 RMAPI Vector3 Vector3Multiply(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	639 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	640 Vector3 result = { v1.xv2.x, v1.yv2.y, v1.z*v2.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	641
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	642 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	643 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	644
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	645 // Calculate two vectors cross product
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	646 RMAPI Vector3 Vector3CrossProduct(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	647 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	648 Vector3 result = { v1.yv2.z - v1.zv2.y, v1.zv2.x - v1.xv2.z, v1.xv2.y - v1.yv2.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	649
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	650 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	651 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	652
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	653 // Calculate one vector perpendicular vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	654 RMAPI Vector3 Vector3Perpendicular(Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	655 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	656 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	657
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	658 float min = fabsf(v.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	659 Vector3 cardinalAxis = {1.0f, 0.0f, 0.0f};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	660
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	661 if (fabsf(v.y) < min)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	662 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	663 min = fabsf(v.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	664 Vector3 tmp = {0.0f, 1.0f, 0.0f};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	665 cardinalAxis = tmp;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	666 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	667
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	668 if (fabsf(v.z) < min)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	669 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	670 Vector3 tmp = {0.0f, 0.0f, 1.0f};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	671 cardinalAxis = tmp;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	672 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	673
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	674 // Cross product between vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	675 result.x = v.ycardinalAxis.z - v.zcardinalAxis.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	676 result.y = v.zcardinalAxis.x - v.xcardinalAxis.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	677 result.z = v.xcardinalAxis.y - v.ycardinalAxis.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	678
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	679 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	680 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	681
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	682 // Calculate vector length
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	683 RMAPI float Vector3Length(const Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	684 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	685 float result = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	686
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	687 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	688 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	689
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	690 // Calculate vector square length
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	691 RMAPI float Vector3LengthSqr(const Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	692 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	693 float result = v.xv.x + v.yv.y + v.z*v.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	694
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	695 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	696 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	697
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	698 // Calculate two vectors dot product
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	699 RMAPI float Vector3DotProduct(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	700 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	701 float result = (v1.xv2.x + v1.yv2.y + v1.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	702
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	703 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	704 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	705
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	706 // Calculate distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	707 RMAPI float Vector3Distance(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	708 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	709 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	710
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	711 float dx = v2.x - v1.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	712 float dy = v2.y - v1.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	713 float dz = v2.z - v1.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	714 result = sqrtf(dxdx + dydy + dz*dz);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	715
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	716 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	717 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	718
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	719 // Calculate square distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	720 RMAPI float Vector3DistanceSqr(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	721 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	722 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	723
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	724 float dx = v2.x - v1.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	725 float dy = v2.y - v1.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	726 float dz = v2.z - v1.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	727 result = dxdx + dydy + dz*dz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	728
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	729 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	730 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	731
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	732 // Calculate angle between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	733 RMAPI float Vector3Angle(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	734 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	735 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	736
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	737 Vector3 cross = { v1.yv2.z - v1.zv2.y, v1.zv2.x - v1.xv2.z, v1.xv2.y - v1.yv2.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	738 float len = sqrtf(cross.xcross.x + cross.ycross.y + cross.z*cross.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	739 float dot = (v1.xv2.x + v1.yv2.y + v1.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	740 result = atan2f(len, dot);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	741
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	742 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	743 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	744
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	745 // Negate provided vector (invert direction)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	746 RMAPI Vector3 Vector3Negate(Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	747 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	748 Vector3 result = { -v.x, -v.y, -v.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	749
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	750 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	751 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	752
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	753 // Divide vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	754 RMAPI Vector3 Vector3Divide(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	755 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	756 Vector3 result = { v1.x/v2.x, v1.y/v2.y, v1.z/v2.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	757
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	758 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	759 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	760
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	761 // Normalize provided vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	762 RMAPI Vector3 Vector3Normalize(Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	763 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	764 Vector3 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	765
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	766 float length = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	767 if (length != 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	768 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	769 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	770
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	771 result.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	772 result.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	773 result.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	774 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	775
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	776 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	777 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	778
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	779 //Calculate the projection of the vector v1 on to v2
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	780 RMAPI Vector3 Vector3Project(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	781 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	782 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	783
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	784 float v1dv2 = (v1.xv2.x + v1.yv2.y + v1.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	785 float v2dv2 = (v2.xv2.x + v2.yv2.y + v2.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	786
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	787 float mag = v1dv2/v2dv2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	788
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	789 result.x = v2.x*mag;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	790 result.y = v2.y*mag;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	791 result.z = v2.z*mag;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	792
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	793 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	794 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	795
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	796 //Calculate the rejection of the vector v1 on to v2
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	797 RMAPI Vector3 Vector3Reject(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	798 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	799 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	800
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	801 float v1dv2 = (v1.xv2.x + v1.yv2.y + v1.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	802 float v2dv2 = (v2.xv2.x + v2.yv2.y + v2.z*v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	803
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	804 float mag = v1dv2/v2dv2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	805
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	806 result.x = v1.x - (v2.x*mag);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	807 result.y = v1.y - (v2.y*mag);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	808 result.z = v1.z - (v2.z*mag);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	809
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	810 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	811 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	812
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	813 // Orthonormalize provided vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	814 // Makes vectors normalized and orthogonal to each other
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	815 // Gram-Schmidt function implementation
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	816 RMAPI void Vector3OrthoNormalize(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	817 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	818 float length = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	819 float ilength = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	820
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	821 // Vector3Normalize(*v1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	822 Vector3 v = *v1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	823 length = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	824 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	825 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	826 v1->x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	827 v1->y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	828 v1->z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	829
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	830 // Vector3CrossProduct(v1, v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	831 Vector3 vn1 = { v1->yv2->z - v1->zv2->y, v1->zv2->x - v1->xv2->z, v1->xv2->y - v1->yv2->x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	832
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	833 // Vector3Normalize(vn1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	834 v = vn1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	835 length = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	836 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	837 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	838 vn1.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	839 vn1.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	840 vn1.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	841
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	842 // Vector3CrossProduct(vn1, *v1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	843 Vector3 vn2 = { vn1.yv1->z - vn1.zv1->y, vn1.zv1->x - vn1.xv1->z, vn1.xv1->y - vn1.yv1->x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	844
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	845 *v2 = vn2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	846 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	847
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	848 // Transforms a Vector3 by a given Matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	849 RMAPI Vector3 Vector3Transform(Vector3 v, Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	850 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	851 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	852
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	853 float x = v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	854 float y = v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	855 float z = v.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	856
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	857 result.x = mat.m0x + mat.m4y + mat.m8*z + mat.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	858 result.y = mat.m1x + mat.m5y + mat.m9*z + mat.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	859 result.z = mat.m2x + mat.m6y + mat.m10*z + mat.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	860
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	861 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	862 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	863
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	864 // Transform a vector by quaternion rotation
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	865 RMAPI Vector3 Vector3RotateByQuaternion(Vector3 v, Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	866 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	867 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	868
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	869 result.x = v.x(q.xq.x + q.wq.w - q.yq.y - q.zq.z) + v.y(2q.xq.y - 2q.wq.z) + v.z(2q.xq.z + 2q.w*q.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	870 result.y = v.x(2q.wq.z + 2q.xq.y) + v.y(q.wq.w - q.xq.x + q.yq.y - q.zq.z) + v.z(-2q.wq.x + 2q.y*q.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	871 result.z = v.x(-2q.wq.y + 2q.xq.z) + v.y(2q.wq.x + 2q.yq.z)+ v.z(q.wq.w - q.xq.x - q.yq.y + q.z*q.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	872
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	873 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	874 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	875
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	876 // Rotates a vector around an axis
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	877 RMAPI Vector3 Vector3RotateByAxisAngle(Vector3 v, Vector3 axis, float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	878 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	879 // Using Euler-Rodrigues Formula
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	880 // Ref.: https://en.wikipedia.org/w/index.php?title=Euler%E2%80%93Rodrigues_formula
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	881
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	882 Vector3 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	883
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	884 // Vector3Normalize(axis);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	885 float length = sqrtf(axis.xaxis.x + axis.yaxis.y + axis.z*axis.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	886 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	887 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	888 axis.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	889 axis.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	890 axis.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	891
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	892 angle /= 2.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	893 float a = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	894 float b = axis.x*a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	895 float c = axis.y*a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	896 float d = axis.z*a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	897 a = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	898 Vector3 w = { b, c, d };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	899
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	900 // Vector3CrossProduct(w, v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	901 Vector3 wv = { w.yv.z - w.zv.y, w.zv.x - w.xv.z, w.xv.y - w.yv.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	902
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	903 // Vector3CrossProduct(w, wv)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	904 Vector3 wwv = { w.ywv.z - w.zwv.y, w.zwv.x - w.xwv.z, w.xwv.y - w.ywv.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	905
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	906 // Vector3Scale(wv, 2*a)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	907 a *= 2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	908 wv.x *= a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	909 wv.y *= a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	910 wv.z *= a;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	911
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	912 // Vector3Scale(wwv, 2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	913 wwv.x *= 2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	914 wwv.y *= 2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	915 wwv.z *= 2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	916
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	917 result.x += wv.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	918 result.y += wv.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	919 result.z += wv.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	920
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	921 result.x += wwv.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	922 result.y += wwv.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	923 result.z += wwv.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	924
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	925 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	926 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	927
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	928 // Move Vector towards target
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	929 RMAPI Vector3 Vector3MoveTowards(Vector3 v, Vector3 target, float maxDistance)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	930 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	931 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	932
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	933 float dx = target.x - v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	934 float dy = target.y - v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	935 float dz = target.z - v.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	936 float value = (dxdx) + (dydy) + (dz*dz);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	937
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	938 if ((value == 0) \|\| ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	939
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	940 float dist = sqrtf(value);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	941
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	942 result.x = v.x + dx/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	943 result.y = v.y + dy/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	944 result.z = v.z + dz/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	945
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	946 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	947 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	948
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	949 // Calculate linear interpolation between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	950 RMAPI Vector3 Vector3Lerp(Vector3 v1, Vector3 v2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	951 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	952 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	953
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	954 result.x = v1.x + amount*(v2.x - v1.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	955 result.y = v1.y + amount*(v2.y - v1.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	956 result.z = v1.z + amount*(v2.z - v1.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	957
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	958 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	959 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	960
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	961 // Calculate cubic hermite interpolation between two vectors and their tangents
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	962 // as described in the GLTF 2.0 specification: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	963 RMAPI Vector3 Vector3CubicHermite(Vector3 v1, Vector3 tangent1, Vector3 v2, Vector3 tangent2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	964 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	965 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	966
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	967 float amountPow2 = amount*amount;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	968 float amountPow3 = amountamountamount;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	969
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	970 result.x = (2amountPow3 - 3amountPow2 + 1)v1.x + (amountPow3 - 2amountPow2 + amount)tangent1.x + (-2amountPow3 + 3amountPow2)v2.x + (amountPow3 - amountPow2)*tangent2.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	971 result.y = (2amountPow3 - 3amountPow2 + 1)v1.y + (amountPow3 - 2amountPow2 + amount)tangent1.y + (-2amountPow3 + 3amountPow2)v2.y + (amountPow3 - amountPow2)*tangent2.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	972 result.z = (2amountPow3 - 3amountPow2 + 1)v1.z + (amountPow3 - 2amountPow2 + amount)tangent1.z + (-2amountPow3 + 3amountPow2)v2.z + (amountPow3 - amountPow2)*tangent2.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	973
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	974 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	975 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	976
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	977 // Calculate reflected vector to normal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	978 RMAPI Vector3 Vector3Reflect(Vector3 v, Vector3 normal)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	979 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	980 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	981
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	982 // I is the original vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	983 // N is the normal of the incident plane
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	984 // R = I - (2N(DotProduct[I, N]))
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	985
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	986 float dotProduct = (v.xnormal.x + v.ynormal.y + v.z*normal.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	987
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	988 result.x = v.x - (2.0fnormal.x)dotProduct;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	989 result.y = v.y - (2.0fnormal.y)dotProduct;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	990 result.z = v.z - (2.0fnormal.z)dotProduct;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	991
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	992 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	993 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	994
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	995 // Get min value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	996 RMAPI Vector3 Vector3Min(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	997 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	998 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	999
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1000 result.x = fminf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1001 result.y = fminf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1002 result.z = fminf(v1.z, v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1003
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1004 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1005 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1006
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1007 // Get max value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1008 RMAPI Vector3 Vector3Max(Vector3 v1, Vector3 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1009 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1010 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1011
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1012 result.x = fmaxf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1013 result.y = fmaxf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1014 result.z = fmaxf(v1.z, v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1015
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1016 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1017 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1018
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1019 // Compute barycenter coordinates (u, v, w) for point p with respect to triangle (a, b, c)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1020 // NOTE: Assumes P is on the plane of the triangle
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1021 RMAPI Vector3 Vector3Barycenter(Vector3 p, Vector3 a, Vector3 b, Vector3 c)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1022 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1023 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1024
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1025 Vector3 v0 = { b.x - a.x, b.y - a.y, b.z - a.z }; // Vector3Subtract(b, a)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1026 Vector3 v1 = { c.x - a.x, c.y - a.y, c.z - a.z }; // Vector3Subtract(c, a)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1027 Vector3 v2 = { p.x - a.x, p.y - a.y, p.z - a.z }; // Vector3Subtract(p, a)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1028 float d00 = (v0.xv0.x + v0.yv0.y + v0.z*v0.z); // Vector3DotProduct(v0, v0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1029 float d01 = (v0.xv1.x + v0.yv1.y + v0.z*v1.z); // Vector3DotProduct(v0, v1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1030 float d11 = (v1.xv1.x + v1.yv1.y + v1.z*v1.z); // Vector3DotProduct(v1, v1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1031 float d20 = (v2.xv0.x + v2.yv0.y + v2.z*v0.z); // Vector3DotProduct(v2, v0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1032 float d21 = (v2.xv1.x + v2.yv1.y + v2.z*v1.z); // Vector3DotProduct(v2, v1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1033
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1034 float denom = d00d11 - d01d01;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1035
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1036 result.y = (d11d20 - d01d21)/denom;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1037 result.z = (d00d21 - d01d20)/denom;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1038 result.x = 1.0f - (result.z + result.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1039
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1040 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1041 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1042
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1043 // Projects a Vector3 from screen space into object space
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1044 // NOTE: We are avoiding calling other raymath functions despite available
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1045 RMAPI Vector3 Vector3Unproject(Vector3 source, Matrix projection, Matrix view)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1046 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1047 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1048
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1049 // Calculate unprojected matrix (multiply view matrix by projection matrix) and invert it
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1050 Matrix matViewProj = { // MatrixMultiply(view, projection);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1051 view.m0projection.m0 + view.m1projection.m4 + view.m2projection.m8 + view.m3projection.m12,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1052 view.m0projection.m1 + view.m1projection.m5 + view.m2projection.m9 + view.m3projection.m13,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1053 view.m0projection.m2 + view.m1projection.m6 + view.m2projection.m10 + view.m3projection.m14,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1054 view.m0projection.m3 + view.m1projection.m7 + view.m2projection.m11 + view.m3projection.m15,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1055 view.m4projection.m0 + view.m5projection.m4 + view.m6projection.m8 + view.m7projection.m12,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1056 view.m4projection.m1 + view.m5projection.m5 + view.m6projection.m9 + view.m7projection.m13,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1057 view.m4projection.m2 + view.m5projection.m6 + view.m6projection.m10 + view.m7projection.m14,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1058 view.m4projection.m3 + view.m5projection.m7 + view.m6projection.m11 + view.m7projection.m15,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1059 view.m8projection.m0 + view.m9projection.m4 + view.m10projection.m8 + view.m11projection.m12,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1060 view.m8projection.m1 + view.m9projection.m5 + view.m10projection.m9 + view.m11projection.m13,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1061 view.m8projection.m2 + view.m9projection.m6 + view.m10projection.m10 + view.m11projection.m14,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1062 view.m8projection.m3 + view.m9projection.m7 + view.m10projection.m11 + view.m11projection.m15,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1063 view.m12projection.m0 + view.m13projection.m4 + view.m14projection.m8 + view.m15projection.m12,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1064 view.m12projection.m1 + view.m13projection.m5 + view.m14projection.m9 + view.m15projection.m13,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1065 view.m12projection.m2 + view.m13projection.m6 + view.m14projection.m10 + view.m15projection.m14,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1066 view.m12projection.m3 + view.m13projection.m7 + view.m14projection.m11 + view.m15projection.m15 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1067
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1068 // Calculate inverted matrix -> MatrixInvert(matViewProj);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1069 // Cache the matrix values (speed optimization)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1070 float a00 = matViewProj.m0, a01 = matViewProj.m1, a02 = matViewProj.m2, a03 = matViewProj.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1071 float a10 = matViewProj.m4, a11 = matViewProj.m5, a12 = matViewProj.m6, a13 = matViewProj.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1072 float a20 = matViewProj.m8, a21 = matViewProj.m9, a22 = matViewProj.m10, a23 = matViewProj.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1073 float a30 = matViewProj.m12, a31 = matViewProj.m13, a32 = matViewProj.m14, a33 = matViewProj.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1074
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1075 float b00 = a00a11 - a01a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1076 float b01 = a00a12 - a02a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1077 float b02 = a00a13 - a03a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1078 float b03 = a01a12 - a02a11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1079 float b04 = a01a13 - a03a11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1080 float b05 = a02a13 - a03a12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1081 float b06 = a20a31 - a21a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1082 float b07 = a20a32 - a22a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1083 float b08 = a20a33 - a23a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1084 float b09 = a21a32 - a22a31;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1085 float b10 = a21a33 - a23a31;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1086 float b11 = a22a33 - a23a32;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1087
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1088 // Calculate the invert determinant (inlined to avoid double-caching)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1089 float invDet = 1.0f/(b00b11 - b01b10 + b02b09 + b03b08 - b04b07 + b05b06);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1090
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1091 Matrix matViewProjInv = {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1092 (a11b11 - a12b10 + a13b09)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1093 (-a01b11 + a02b10 - a03b09)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1094 (a31b05 - a32b04 + a33b03)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1095 (-a21b05 + a22b04 - a23b03)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1096 (-a10b11 + a12b08 - a13b07)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1097 (a00b11 - a02b08 + a03b07)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1098 (-a30b05 + a32b02 - a33b01)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1099 (a20b05 - a22b02 + a23b01)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1100 (a10b10 - a11b08 + a13b06)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1101 (-a00b10 + a01b08 - a03b06)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1102 (a30b04 - a31b02 + a33b00)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1103 (-a20b04 + a21b02 - a23b00)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1104 (-a10b09 + a11b07 - a12b06)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1105 (a00b09 - a01b07 + a02b06)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1106 (-a30b03 + a31b01 - a32b00)invDet,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1107 (a20b03 - a21b01 + a22b00)invDet };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1108
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1109 // Create quaternion from source point
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1110 Quaternion quat = { source.x, source.y, source.z, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1111
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1112 // Multiply quat point by unprojecte matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1113 Quaternion qtransformed = { // QuaternionTransform(quat, matViewProjInv)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1114 matViewProjInv.m0quat.x + matViewProjInv.m4quat.y + matViewProjInv.m8quat.z + matViewProjInv.m12quat.w,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1115 matViewProjInv.m1quat.x + matViewProjInv.m5quat.y + matViewProjInv.m9quat.z + matViewProjInv.m13quat.w,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1116 matViewProjInv.m2quat.x + matViewProjInv.m6quat.y + matViewProjInv.m10quat.z + matViewProjInv.m14quat.w,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1117 matViewProjInv.m3quat.x + matViewProjInv.m7quat.y + matViewProjInv.m11quat.z + matViewProjInv.m15quat.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1118
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1119 // Normalized world points in vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1120 result.x = qtransformed.x/qtransformed.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1121 result.y = qtransformed.y/qtransformed.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1122 result.z = qtransformed.z/qtransformed.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1123
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1124 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1125 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1126
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1127 // Get Vector3 as float array
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1128 RMAPI float3 Vector3ToFloatV(Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1129 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1130 float3 buffer = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1131
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1132 buffer.v[0] = v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1133 buffer.v[1] = v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1134 buffer.v[2] = v.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1135
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1136 return buffer;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1137 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1138
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1139 // Invert the given vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1140 RMAPI Vector3 Vector3Invert(Vector3 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1141 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1142 Vector3 result = { 1.0f/v.x, 1.0f/v.y, 1.0f/v.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1143
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1144 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1145 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1146
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1147 // Clamp the components of the vector between
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1148 // min and max values specified by the given vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1149 RMAPI Vector3 Vector3Clamp(Vector3 v, Vector3 min, Vector3 max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1150 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1151 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1152
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1153 result.x = fminf(max.x, fmaxf(min.x, v.x));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1154 result.y = fminf(max.y, fmaxf(min.y, v.y));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1155 result.z = fminf(max.z, fmaxf(min.z, v.z));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1156
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1157 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1158 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1159
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1160 // Clamp the magnitude of the vector between two values
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1161 RMAPI Vector3 Vector3ClampValue(Vector3 v, float min, float max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1162 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1163 Vector3 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1164
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1165 float length = (v.xv.x) + (v.yv.y) + (v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1166 if (length > 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1167 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1168 length = sqrtf(length);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1169
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1170 float scale = 1; // By default, 1 as the neutral element.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1171 if (length < min)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1172 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1173 scale = min/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1174 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1175 else if (length > max)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1176 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1177 scale = max/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1178 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1179
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1180 result.x = v.x*scale;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1181 result.y = v.y*scale;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1182 result.z = v.z*scale;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1183 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1184
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1185 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1186 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1187
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1188 // Check whether two given vectors are almost equal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1189 RMAPI int Vector3Equals(Vector3 p, Vector3 q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1190 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1191 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1192 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1193 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1194
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1195 int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1196 ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1197 ((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z)))));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1198
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1199 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1200 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1201
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1202 // Compute the direction of a refracted ray
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1203 // v: normalized direction of the incoming ray
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1204 // n: normalized normal vector of the interface of two optical media
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1205 // r: ratio of the refractive index of the medium from where the ray comes
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1206 // to the refractive index of the medium on the other side of the surface
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1207 RMAPI Vector3 Vector3Refract(Vector3 v, Vector3 n, float r)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1208 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1209 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1210
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1211 float dot = v.xn.x + v.yn.y + v.z*n.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1212 float d = 1.0f - rr(1.0f - dot*dot);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1213
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1214 if (d >= 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1215 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1216 d = sqrtf(d);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1217 v.x = rv.x - (rdot + d)*n.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1218 v.y = rv.y - (rdot + d)*n.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1219 v.z = rv.z - (rdot + d)*n.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1220
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1221 result = v;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1222 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1223
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1224 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1225 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1226
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1227
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1228 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1229 // Module Functions Definition - Vector4 math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1230 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1231
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1232 RMAPI Vector4 Vector4Zero(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1233 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1234 Vector4 result = { 0.0f, 0.0f, 0.0f, 0.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1235 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1236 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1237
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1238 RMAPI Vector4 Vector4One(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1239 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1240 Vector4 result = { 1.0f, 1.0f, 1.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1241 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1242 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1243
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1244 RMAPI Vector4 Vector4Add(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1245 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1246 Vector4 result = {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1247 v1.x + v2.x,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1248 v1.y + v2.y,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1249 v1.z + v2.z,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1250 v1.w + v2.w
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1251 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1252 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1253 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1254
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1255 RMAPI Vector4 Vector4AddValue(Vector4 v, float add)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1256 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1257 Vector4 result = {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1258 v.x + add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1259 v.y + add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1260 v.z + add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1261 v.w + add
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1262 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1263 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1264 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1265
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1266 RMAPI Vector4 Vector4Subtract(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1267 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1268 Vector4 result = {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1269 v1.x - v2.x,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1270 v1.y - v2.y,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1271 v1.z - v2.z,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1272 v1.w - v2.w
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1273 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1274 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1275 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1276
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1277 RMAPI Vector4 Vector4SubtractValue(Vector4 v, float add)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1278 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1279 Vector4 result = {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1280 v.x - add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1281 v.y - add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1282 v.z - add,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1283 v.w - add
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1284 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1285 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1286 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1287
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1288 RMAPI float Vector4Length(Vector4 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1289 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1290 float result = sqrtf((v.xv.x) + (v.yv.y) + (v.zv.z) + (v.wv.w));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1291 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1292 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1293
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1294 RMAPI float Vector4LengthSqr(Vector4 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1295 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1296 float result = (v.xv.x) + (v.yv.y) + (v.zv.z) + (v.wv.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1297 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1298 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1299
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1300 RMAPI float Vector4DotProduct(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1301 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1302 float result = (v1.xv2.x + v1.yv2.y + v1.zv2.z + v1.wv2.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1303 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1304 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1305
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1306 // Calculate distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1307 RMAPI float Vector4Distance(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1308 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1309 float result = sqrtf(
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1310 (v1.x - v2.x)(v1.x - v2.x) + (v1.y - v2.y)(v1.y - v2.y) +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1311 (v1.z - v2.z)(v1.z - v2.z) + (v1.w - v2.w)(v1.w - v2.w));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1312 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1313 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1314
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1315 // Calculate square distance between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1316 RMAPI float Vector4DistanceSqr(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1317 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1318 float result =
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1319 (v1.x - v2.x)(v1.x - v2.x) + (v1.y - v2.y)(v1.y - v2.y) +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1320 (v1.z - v2.z)(v1.z - v2.z) + (v1.w - v2.w)(v1.w - v2.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1321
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1322 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1323 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1324
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1325 RMAPI Vector4 Vector4Scale(Vector4 v, float scale)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1326 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1327 Vector4 result = { v.xscale, v.yscale, v.zscale, v.wscale };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1328 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1329 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1330
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1331 // Multiply vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1332 RMAPI Vector4 Vector4Multiply(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1333 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1334 Vector4 result = { v1.xv2.x, v1.yv2.y, v1.zv2.z, v1.wv2.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1335 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1336 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1337
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1338 // Negate vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1339 RMAPI Vector4 Vector4Negate(Vector4 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1340 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1341 Vector4 result = { -v.x, -v.y, -v.z, -v.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1342 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1343 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1344
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1345 // Divide vector by vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1346 RMAPI Vector4 Vector4Divide(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1347 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1348 Vector4 result = { v1.x/v2.x, v1.y/v2.y, v1.z/v2.z, v1.w/v2.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1349 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1350 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1351
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1352 // Normalize provided vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1353 RMAPI Vector4 Vector4Normalize(Vector4 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1354 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1355 Vector4 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1356 float length = sqrtf((v.xv.x) + (v.yv.y) + (v.zv.z) + (v.wv.w));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1357
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1358 if (length > 0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1359 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1360 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1361 result.x = v.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1362 result.y = v.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1363 result.z = v.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1364 result.w = v.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1365 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1366
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1367 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1368 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1369
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1370 // Get min value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1371 RMAPI Vector4 Vector4Min(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1372 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1373 Vector4 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1374
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1375 result.x = fminf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1376 result.y = fminf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1377 result.z = fminf(v1.z, v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1378 result.w = fminf(v1.w, v2.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1379
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1380 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1381 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1382
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1383 // Get max value for each pair of components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1384 RMAPI Vector4 Vector4Max(Vector4 v1, Vector4 v2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1385 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1386 Vector4 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1387
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1388 result.x = fmaxf(v1.x, v2.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1389 result.y = fmaxf(v1.y, v2.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1390 result.z = fmaxf(v1.z, v2.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1391 result.w = fmaxf(v1.w, v2.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1392
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1393 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1394 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1395
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1396 // Calculate linear interpolation between two vectors
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1397 RMAPI Vector4 Vector4Lerp(Vector4 v1, Vector4 v2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1398 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1399 Vector4 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1400
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1401 result.x = v1.x + amount*(v2.x - v1.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1402 result.y = v1.y + amount*(v2.y - v1.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1403 result.z = v1.z + amount*(v2.z - v1.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1404 result.w = v1.w + amount*(v2.w - v1.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1405
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1406 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1407 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1408
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1409 // Move Vector towards target
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1410 RMAPI Vector4 Vector4MoveTowards(Vector4 v, Vector4 target, float maxDistance)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1411 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1412 Vector4 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1413
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1414 float dx = target.x - v.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1415 float dy = target.y - v.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1416 float dz = target.z - v.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1417 float dw = target.w - v.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1418 float value = (dxdx) + (dydy) + (dzdz) + (dwdw);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1419
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1420 if ((value == 0) \|\| ((maxDistance >= 0) && (value <= maxDistance*maxDistance))) return target;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1421
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1422 float dist = sqrtf(value);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1423
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1424 result.x = v.x + dx/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1425 result.y = v.y + dy/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1426 result.z = v.z + dz/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1427 result.w = v.w + dw/dist*maxDistance;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1428
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1429 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1430 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1431
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1432 // Invert the given vector
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1433 RMAPI Vector4 Vector4Invert(Vector4 v)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1434 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1435 Vector4 result = { 1.0f/v.x, 1.0f/v.y, 1.0f/v.z, 1.0f/v.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1436 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1437 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1438
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1439 // Check whether two given vectors are almost equal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1440 RMAPI int Vector4Equals(Vector4 p, Vector4 q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1441 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1442 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1443 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1444 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1445
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1446 int result = ((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1447 ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1448 ((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1449 ((fabsf(p.w - q.w)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w)))));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1450 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1451 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1452
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1453
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1454 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1455 // Module Functions Definition - Matrix math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1456 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1457
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1458 // Compute matrix determinant
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1459 RMAPI float MatrixDeterminant(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1460 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1461 float result = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1462
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1463 // Cache the matrix values (speed optimization)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1464 float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1465 float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1466 float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1467 float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1468
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1469 result = a30a21a12a03 - a20a31a12a03 - a30a11a22a03 + a10a31a22a03 +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1470 a20a11a32a03 - a10a21a32a03 - a30a21a02a13 + a20a31a02a13 +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1471 a30a01a22a13 - a00a31a22a13 - a20a01a32a13 + a00a21a32a13 +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1472 a30a11a02a23 - a10a31a02a23 - a30a01a12a23 + a00a31a12a23 +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1473 a10a01a32a23 - a00a11a32a23 - a20a11a02a33 + a10a21a02a33 +
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1474 a20a01a12a33 - a00a21a12a33 - a10a01a22a33 + a00a11a22a33;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1475
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1476 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1477 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1478
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1479 // Get the trace of the matrix (sum of the values along the diagonal)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1480 RMAPI float MatrixTrace(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1481 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1482 float result = (mat.m0 + mat.m5 + mat.m10 + mat.m15);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1483
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1484 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1485 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1486
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1487 // Transposes provided matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1488 RMAPI Matrix MatrixTranspose(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1489 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1490 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1491
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1492 result.m0 = mat.m0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1493 result.m1 = mat.m4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1494 result.m2 = mat.m8;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1495 result.m3 = mat.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1496 result.m4 = mat.m1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1497 result.m5 = mat.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1498 result.m6 = mat.m9;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1499 result.m7 = mat.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1500 result.m8 = mat.m2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1501 result.m9 = mat.m6;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1502 result.m10 = mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1503 result.m11 = mat.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1504 result.m12 = mat.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1505 result.m13 = mat.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1506 result.m14 = mat.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1507 result.m15 = mat.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1508
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1509 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1510 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1511
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1512 // Invert provided matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1513 RMAPI Matrix MatrixInvert(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1514 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1515 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1516
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1517 // Cache the matrix values (speed optimization)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1518 float a00 = mat.m0, a01 = mat.m1, a02 = mat.m2, a03 = mat.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1519 float a10 = mat.m4, a11 = mat.m5, a12 = mat.m6, a13 = mat.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1520 float a20 = mat.m8, a21 = mat.m9, a22 = mat.m10, a23 = mat.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1521 float a30 = mat.m12, a31 = mat.m13, a32 = mat.m14, a33 = mat.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1522
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1523 float b00 = a00a11 - a01a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1524 float b01 = a00a12 - a02a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1525 float b02 = a00a13 - a03a10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1526 float b03 = a01a12 - a02a11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1527 float b04 = a01a13 - a03a11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1528 float b05 = a02a13 - a03a12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1529 float b06 = a20a31 - a21a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1530 float b07 = a20a32 - a22a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1531 float b08 = a20a33 - a23a30;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1532 float b09 = a21a32 - a22a31;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1533 float b10 = a21a33 - a23a31;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1534 float b11 = a22a33 - a23a32;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1535
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1536 // Calculate the invert determinant (inlined to avoid double-caching)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1537 float invDet = 1.0f/(b00b11 - b01b10 + b02b09 + b03b08 - b04b07 + b05b06);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1538
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1539 result.m0 = (a11b11 - a12b10 + a13b09)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1540 result.m1 = (-a01b11 + a02b10 - a03b09)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1541 result.m2 = (a31b05 - a32b04 + a33b03)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1542 result.m3 = (-a21b05 + a22b04 - a23b03)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1543 result.m4 = (-a10b11 + a12b08 - a13b07)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1544 result.m5 = (a00b11 - a02b08 + a03b07)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1545 result.m6 = (-a30b05 + a32b02 - a33b01)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1546 result.m7 = (a20b05 - a22b02 + a23b01)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1547 result.m8 = (a10b10 - a11b08 + a13b06)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1548 result.m9 = (-a00b10 + a01b08 - a03b06)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1549 result.m10 = (a30b04 - a31b02 + a33b00)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1550 result.m11 = (-a20b04 + a21b02 - a23b00)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1551 result.m12 = (-a10b09 + a11b07 - a12b06)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1552 result.m13 = (a00b09 - a01b07 + a02b06)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1553 result.m14 = (-a30b03 + a31b01 - a32b00)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1554 result.m15 = (a20b03 - a21b01 + a22b00)invDet;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1555
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1556 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1557 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1558
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1559 // Get identity matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1560 RMAPI Matrix MatrixIdentity(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1561 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1562 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1563 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1564 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1565 0.0f, 0.0f, 0.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1566
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1567 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1568 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1569
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1570 // Add two matrices
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1571 RMAPI Matrix MatrixAdd(Matrix left, Matrix right)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1572 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1573 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1574
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1575 result.m0 = left.m0 + right.m0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1576 result.m1 = left.m1 + right.m1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1577 result.m2 = left.m2 + right.m2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1578 result.m3 = left.m3 + right.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1579 result.m4 = left.m4 + right.m4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1580 result.m5 = left.m5 + right.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1581 result.m6 = left.m6 + right.m6;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1582 result.m7 = left.m7 + right.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1583 result.m8 = left.m8 + right.m8;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1584 result.m9 = left.m9 + right.m9;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1585 result.m10 = left.m10 + right.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1586 result.m11 = left.m11 + right.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1587 result.m12 = left.m12 + right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1588 result.m13 = left.m13 + right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1589 result.m14 = left.m14 + right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1590 result.m15 = left.m15 + right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1591
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1592 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1593 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1594
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1595 // Subtract two matrices (left - right)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1596 RMAPI Matrix MatrixSubtract(Matrix left, Matrix right)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1597 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1598 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1599
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1600 result.m0 = left.m0 - right.m0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1601 result.m1 = left.m1 - right.m1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1602 result.m2 = left.m2 - right.m2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1603 result.m3 = left.m3 - right.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1604 result.m4 = left.m4 - right.m4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1605 result.m5 = left.m5 - right.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1606 result.m6 = left.m6 - right.m6;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1607 result.m7 = left.m7 - right.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1608 result.m8 = left.m8 - right.m8;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1609 result.m9 = left.m9 - right.m9;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1610 result.m10 = left.m10 - right.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1611 result.m11 = left.m11 - right.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1612 result.m12 = left.m12 - right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1613 result.m13 = left.m13 - right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1614 result.m14 = left.m14 - right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1615 result.m15 = left.m15 - right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1616
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1617 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1618 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1619
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1620 // Get two matrix multiplication
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1621 // NOTE: When multiplying matrices... the order matters!
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1622 RMAPI Matrix MatrixMultiply(Matrix left, Matrix right)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1623 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1624 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1625
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1626 result.m0 = left.m0right.m0 + left.m1right.m4 + left.m2right.m8 + left.m3right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1627 result.m1 = left.m0right.m1 + left.m1right.m5 + left.m2right.m9 + left.m3right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1628 result.m2 = left.m0right.m2 + left.m1right.m6 + left.m2right.m10 + left.m3right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1629 result.m3 = left.m0right.m3 + left.m1right.m7 + left.m2right.m11 + left.m3right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1630 result.m4 = left.m4right.m0 + left.m5right.m4 + left.m6right.m8 + left.m7right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1631 result.m5 = left.m4right.m1 + left.m5right.m5 + left.m6right.m9 + left.m7right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1632 result.m6 = left.m4right.m2 + left.m5right.m6 + left.m6right.m10 + left.m7right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1633 result.m7 = left.m4right.m3 + left.m5right.m7 + left.m6right.m11 + left.m7right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1634 result.m8 = left.m8right.m0 + left.m9right.m4 + left.m10right.m8 + left.m11right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1635 result.m9 = left.m8right.m1 + left.m9right.m5 + left.m10right.m9 + left.m11right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1636 result.m10 = left.m8right.m2 + left.m9right.m6 + left.m10right.m10 + left.m11right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1637 result.m11 = left.m8right.m3 + left.m9right.m7 + left.m10right.m11 + left.m11right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1638 result.m12 = left.m12right.m0 + left.m13right.m4 + left.m14right.m8 + left.m15right.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1639 result.m13 = left.m12right.m1 + left.m13right.m5 + left.m14right.m9 + left.m15right.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1640 result.m14 = left.m12right.m2 + left.m13right.m6 + left.m14right.m10 + left.m15right.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1641 result.m15 = left.m12right.m3 + left.m13right.m7 + left.m14right.m11 + left.m15right.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1642
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1643 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1644 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1645
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1646 // Get translation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1647 RMAPI Matrix MatrixTranslate(float x, float y, float z)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1648 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1649 Matrix result = { 1.0f, 0.0f, 0.0f, x,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1650 0.0f, 1.0f, 0.0f, y,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1651 0.0f, 0.0f, 1.0f, z,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1652 0.0f, 0.0f, 0.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1653
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1654 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1655 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1656
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1657 // Create rotation matrix from axis and angle
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1658 // NOTE: Angle should be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1659 RMAPI Matrix MatrixRotate(Vector3 axis, float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1660 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1661 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1662
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1663 float x = axis.x, y = axis.y, z = axis.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1664
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1665 float lengthSquared = xx + yy + z*z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1666
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1667 if ((lengthSquared != 1.0f) && (lengthSquared != 0.0f))
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1668 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1669 float ilength = 1.0f/sqrtf(lengthSquared);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1670 x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1671 y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1672 z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1673 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1674
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1675 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1676 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1677 float t = 1.0f - cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1678
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1679 result.m0 = xxt + cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1680 result.m1 = yxt + z*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1681 result.m2 = zxt - y*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1682 result.m3 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1683
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1684 result.m4 = xyt - z*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1685 result.m5 = yyt + cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1686 result.m6 = zyt + x*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1687 result.m7 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1688
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1689 result.m8 = xzt + y*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1690 result.m9 = yzt - x*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1691 result.m10 = zzt + cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1692 result.m11 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1693
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1694 result.m12 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1695 result.m13 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1696 result.m14 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1697 result.m15 = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1698
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1699 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1700 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1701
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1702 // Get x-rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1703 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1704 RMAPI Matrix MatrixRotateX(float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1705 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1706 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1707 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1708 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1709 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1710
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1711 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1712 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1713
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1714 result.m5 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1715 result.m6 = sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1716 result.m9 = -sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1717 result.m10 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1718
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1719 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1720 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1721
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1722 // Get y-rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1723 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1724 RMAPI Matrix MatrixRotateY(float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1725 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1726 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1727 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1728 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1729 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1730
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1731 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1732 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1733
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1734 result.m0 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1735 result.m2 = -sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1736 result.m8 = sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1737 result.m10 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1738
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1739 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1740 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1741
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1742 // Get z-rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1743 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1744 RMAPI Matrix MatrixRotateZ(float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1745 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1746 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1747 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1748 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1749 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1750
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1751 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1752 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1753
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1754 result.m0 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1755 result.m1 = sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1756 result.m4 = -sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1757 result.m5 = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1758
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1759 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1760 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1761
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1762
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1763 // Get xyz-rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1764 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1765 RMAPI Matrix MatrixRotateXYZ(Vector3 angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1766 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1767 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1768 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1769 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1770 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1771
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1772 float cosz = cosf(-angle.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1773 float sinz = sinf(-angle.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1774 float cosy = cosf(-angle.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1775 float siny = sinf(-angle.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1776 float cosx = cosf(-angle.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1777 float sinx = sinf(-angle.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1778
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1779 result.m0 = cosz*cosy;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1780 result.m1 = (coszsinysinx) - (sinz*cosx);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1781 result.m2 = (coszsinycosx) + (sinz*sinx);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1782
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1783 result.m4 = sinz*cosy;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1784 result.m5 = (sinzsinysinx) + (cosz*cosx);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1785 result.m6 = (sinzsinycosx) - (cosz*sinx);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1786
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1787 result.m8 = -siny;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1788 result.m9 = cosy*sinx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1789 result.m10= cosy*cosx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1790
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1791 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1792 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1793
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1794 // Get zyx-rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1795 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1796 RMAPI Matrix MatrixRotateZYX(Vector3 angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1797 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1798 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1799
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1800 float cz = cosf(angle.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1801 float sz = sinf(angle.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1802 float cy = cosf(angle.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1803 float sy = sinf(angle.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1804 float cx = cosf(angle.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1805 float sx = sinf(angle.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1806
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1807 result.m0 = cz*cy;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1808 result.m4 = czsysx - cx*sz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1809 result.m8 = szsx + czcx*sy;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1810 result.m12 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1811
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1812 result.m1 = cy*sz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1813 result.m5 = czcx + szsy*sx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1814 result.m9 = cxszsy - cz*sx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1815 result.m13 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1816
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1817 result.m2 = -sy;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1818 result.m6 = cy*sx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1819 result.m10 = cy*cx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1820 result.m14 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1821
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1822 result.m3 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1823 result.m7 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1824 result.m11 = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1825 result.m15 = 1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1826
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1827 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1828 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1829
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1830 // Get scaling matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1831 RMAPI Matrix MatrixScale(float x, float y, float z)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1832 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1833 Matrix result = { x, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1834 0.0f, y, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1835 0.0f, 0.0f, z, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1836 0.0f, 0.0f, 0.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1837
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1838 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1839 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1840
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1841 // Get perspective projection matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1842 RMAPI Matrix MatrixFrustum(double left, double right, double bottom, double top, double nearPlane, double farPlane)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1843 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1844 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1845
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1846 float rl = (float)(right - left);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1847 float tb = (float)(top - bottom);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1848 float fn = (float)(farPlane - nearPlane);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1849
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1850 result.m0 = ((float)nearPlane*2.0f)/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1851 result.m1 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1852 result.m2 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1853 result.m3 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1854
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1855 result.m4 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1856 result.m5 = ((float)nearPlane*2.0f)/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1857 result.m6 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1858 result.m7 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1859
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1860 result.m8 = ((float)right + (float)left)/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1861 result.m9 = ((float)top + (float)bottom)/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1862 result.m10 = -((float)farPlane + (float)nearPlane)/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1863 result.m11 = -1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1864
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1865 result.m12 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1866 result.m13 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1867 result.m14 = -((float)farPlane(float)nearPlane2.0f)/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1868 result.m15 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1869
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1870 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1871 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1872
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1873 // Get perspective projection matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1874 // NOTE: Fovy angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1875 RMAPI Matrix MatrixPerspective(double fovY, double aspect, double nearPlane, double farPlane)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1876 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1877 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1878
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1879 double top = nearPlanetan(fovY0.5);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1880 double bottom = -top;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1881 double right = top*aspect;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1882 double left = -right;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1883
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1884 // MatrixFrustum(-right, right, -top, top, near, far);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1885 float rl = (float)(right - left);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1886 float tb = (float)(top - bottom);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1887 float fn = (float)(farPlane - nearPlane);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1888
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1889 result.m0 = ((float)nearPlane*2.0f)/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1890 result.m5 = ((float)nearPlane*2.0f)/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1891 result.m8 = ((float)right + (float)left)/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1892 result.m9 = ((float)top + (float)bottom)/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1893 result.m10 = -((float)farPlane + (float)nearPlane)/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1894 result.m11 = -1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1895 result.m14 = -((float)farPlane(float)nearPlane2.0f)/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1896
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1897 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1898 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1899
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1900 // Get orthographic projection matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1901 RMAPI Matrix MatrixOrtho(double left, double right, double bottom, double top, double nearPlane, double farPlane)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1902 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1903 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1904
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1905 float rl = (float)(right - left);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1906 float tb = (float)(top - bottom);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1907 float fn = (float)(farPlane - nearPlane);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1908
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1909 result.m0 = 2.0f/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1910 result.m1 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1911 result.m2 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1912 result.m3 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1913 result.m4 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1914 result.m5 = 2.0f/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1915 result.m6 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1916 result.m7 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1917 result.m8 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1918 result.m9 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1919 result.m10 = -2.0f/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1920 result.m11 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1921 result.m12 = -((float)left + (float)right)/rl;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1922 result.m13 = -((float)top + (float)bottom)/tb;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1923 result.m14 = -((float)farPlane + (float)nearPlane)/fn;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1924 result.m15 = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1925
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1926 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1927 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1928
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1929 // Get camera look-at matrix (view matrix)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1930 RMAPI Matrix MatrixLookAt(Vector3 eye, Vector3 target, Vector3 up)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1931 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1932 Matrix result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1933
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1934 float length = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1935 float ilength = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1936
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1937 // Vector3Subtract(eye, target)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1938 Vector3 vz = { eye.x - target.x, eye.y - target.y, eye.z - target.z };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1939
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1940 // Vector3Normalize(vz)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1941 Vector3 v = vz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1942 length = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1943 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1944 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1945 vz.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1946 vz.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1947 vz.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1948
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1949 // Vector3CrossProduct(up, vz)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1950 Vector3 vx = { up.yvz.z - up.zvz.y, up.zvz.x - up.xvz.z, up.xvz.y - up.yvz.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1951
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1952 // Vector3Normalize(x)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1953 v = vx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1954 length = sqrtf(v.xv.x + v.yv.y + v.z*v.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1955 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1956 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1957 vx.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1958 vx.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1959 vx.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1960
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1961 // Vector3CrossProduct(vz, vx)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1962 Vector3 vy = { vz.yvx.z - vz.zvx.y, vz.zvx.x - vz.xvx.z, vz.xvx.y - vz.yvx.x };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1963
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1964 result.m0 = vx.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1965 result.m1 = vy.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1966 result.m2 = vz.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1967 result.m3 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1968 result.m4 = vx.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1969 result.m5 = vy.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1970 result.m6 = vz.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1971 result.m7 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1972 result.m8 = vx.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1973 result.m9 = vy.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1974 result.m10 = vz.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1975 result.m11 = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1976 result.m12 = -(vx.xeye.x + vx.yeye.y + vx.z*eye.z); // Vector3DotProduct(vx, eye)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1977 result.m13 = -(vy.xeye.x + vy.yeye.y + vy.z*eye.z); // Vector3DotProduct(vy, eye)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1978 result.m14 = -(vz.xeye.x + vz.yeye.y + vz.z*eye.z); // Vector3DotProduct(vz, eye)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1979 result.m15 = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1980
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1981 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1982 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1983
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1984 // Get float array of matrix data
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1985 RMAPI float16 MatrixToFloatV(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1986 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1987 float16 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1988
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1989 result.v[0] = mat.m0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1990 result.v[1] = mat.m1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1991 result.v[2] = mat.m2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1992 result.v[3] = mat.m3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1993 result.v[4] = mat.m4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1994 result.v[5] = mat.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1995 result.v[6] = mat.m6;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1996 result.v[7] = mat.m7;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1997 result.v[8] = mat.m8;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1998 result.v[9] = mat.m9;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	1999 result.v[10] = mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2000 result.v[11] = mat.m11;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2001 result.v[12] = mat.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2002 result.v[13] = mat.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2003 result.v[14] = mat.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2004 result.v[15] = mat.m15;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2005
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2006 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2007 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2008
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2009 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2010 // Module Functions Definition - Quaternion math
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2011 //----------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2012
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2013 // Add two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2014 RMAPI Quaternion QuaternionAdd(Quaternion q1, Quaternion q2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2015 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2016 Quaternion result = {q1.x + q2.x, q1.y + q2.y, q1.z + q2.z, q1.w + q2.w};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2017
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2018 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2019 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2020
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2021 // Add quaternion and float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2022 RMAPI Quaternion QuaternionAddValue(Quaternion q, float add)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2023 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2024 Quaternion result = {q.x + add, q.y + add, q.z + add, q.w + add};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2025
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2026 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2027 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2028
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2029 // Subtract two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2030 RMAPI Quaternion QuaternionSubtract(Quaternion q1, Quaternion q2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2031 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2032 Quaternion result = {q1.x - q2.x, q1.y - q2.y, q1.z - q2.z, q1.w - q2.w};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2033
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2034 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2035 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2036
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2037 // Subtract quaternion and float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2038 RMAPI Quaternion QuaternionSubtractValue(Quaternion q, float sub)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2039 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2040 Quaternion result = {q.x - sub, q.y - sub, q.z - sub, q.w - sub};
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2041
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2042 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2043 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2044
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2045 // Get identity quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2046 RMAPI Quaternion QuaternionIdentity(void)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2047 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2048 Quaternion result = { 0.0f, 0.0f, 0.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2049
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2050 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2051 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2052
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2053 // Computes the length of a quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2054 RMAPI float QuaternionLength(Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2055 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2056 float result = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2057
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2058 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2059 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2060
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2061 // Normalize provided quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2062 RMAPI Quaternion QuaternionNormalize(Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2063 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2064 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2065
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2066 float length = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2067 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2068 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2069
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2070 result.x = q.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2071 result.y = q.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2072 result.z = q.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2073 result.w = q.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2074
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2075 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2076 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2077
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2078 // Invert provided quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2079 RMAPI Quaternion QuaternionInvert(Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2080 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2081 Quaternion result = q;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2082
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2083 float lengthSq = q.xq.x + q.yq.y + q.zq.z + q.wq.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2084
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2085 if (lengthSq != 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2086 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2087 float invLength = 1.0f/lengthSq;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2088
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2089 result.x *= -invLength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2090 result.y *= -invLength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2091 result.z *= -invLength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2092 result.w *= invLength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2093 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2094
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2095 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2096 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2097
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2098 // Calculate two quaternion multiplication
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2099 RMAPI Quaternion QuaternionMultiply(Quaternion q1, Quaternion q2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2100 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2101 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2102
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2103 float qax = q1.x, qay = q1.y, qaz = q1.z, qaw = q1.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2104 float qbx = q2.x, qby = q2.y, qbz = q2.z, qbw = q2.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2105
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2106 result.x = qaxqbw + qawqbx + qayqbz - qazqby;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2107 result.y = qayqbw + qawqby + qazqbx - qaxqbz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2108 result.z = qazqbw + qawqbz + qaxqby - qayqbx;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2109 result.w = qawqbw - qaxqbx - qayqby - qazqbz;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2110
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2111 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2112 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2113
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2114 // Scale quaternion by float value
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2115 RMAPI Quaternion QuaternionScale(Quaternion q, float mul)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2116 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2117 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2118
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2119 result.x = q.x*mul;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2120 result.y = q.y*mul;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2121 result.z = q.z*mul;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2122 result.w = q.w*mul;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2123
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2124 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2125 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2126
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2127 // Divide two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2128 RMAPI Quaternion QuaternionDivide(Quaternion q1, Quaternion q2)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2129 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2130 Quaternion result = { q1.x/q2.x, q1.y/q2.y, q1.z/q2.z, q1.w/q2.w };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2131
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2132 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2133 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2134
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2135 // Calculate linear interpolation between two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2136 RMAPI Quaternion QuaternionLerp(Quaternion q1, Quaternion q2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2137 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2138 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2139
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2140 result.x = q1.x + amount*(q2.x - q1.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2141 result.y = q1.y + amount*(q2.y - q1.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2142 result.z = q1.z + amount*(q2.z - q1.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2143 result.w = q1.w + amount*(q2.w - q1.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2144
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2145 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2146 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2147
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2148 // Calculate slerp-optimized interpolation between two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2149 RMAPI Quaternion QuaternionNlerp(Quaternion q1, Quaternion q2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2150 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2151 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2152
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2153 // QuaternionLerp(q1, q2, amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2154 result.x = q1.x + amount*(q2.x - q1.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2155 result.y = q1.y + amount*(q2.y - q1.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2156 result.z = q1.z + amount*(q2.z - q1.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2157 result.w = q1.w + amount*(q2.w - q1.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2158
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2159 // QuaternionNormalize(q);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2160 Quaternion q = result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2161 float length = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2162 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2163 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2164
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2165 result.x = q.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2166 result.y = q.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2167 result.z = q.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2168 result.w = q.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2169
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2170 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2171 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2172
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2173 // Calculates spherical linear interpolation between two quaternions
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2174 RMAPI Quaternion QuaternionSlerp(Quaternion q1, Quaternion q2, float amount)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2175 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2176 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2177
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2178 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2179 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2180 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2181
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2182 float cosHalfTheta = q1.xq2.x + q1.yq2.y + q1.zq2.z + q1.wq2.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2183
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2184 if (cosHalfTheta < 0)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2185 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2186 q2.x = -q2.x; q2.y = -q2.y; q2.z = -q2.z; q2.w = -q2.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2187 cosHalfTheta = -cosHalfTheta;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2188 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2189
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2190 if (fabsf(cosHalfTheta) >= 1.0f) result = q1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2191 else if (cosHalfTheta > 0.95f) result = QuaternionNlerp(q1, q2, amount);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2192 else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2193 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2194 float halfTheta = acosf(cosHalfTheta);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2195 float sinHalfTheta = sqrtf(1.0f - cosHalfTheta*cosHalfTheta);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2196
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2197 if (fabsf(sinHalfTheta) < EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2198 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2199 result.x = (q1.x0.5f + q2.x0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2200 result.y = (q1.y0.5f + q2.y0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2201 result.z = (q1.z0.5f + q2.z0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2202 result.w = (q1.w0.5f + q2.w0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2203 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2204 else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2205 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2206 float ratioA = sinf((1 - amount)*halfTheta)/sinHalfTheta;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2207 float ratioB = sinf(amount*halfTheta)/sinHalfTheta;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2208
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2209 result.x = (q1.xratioA + q2.xratioB);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2210 result.y = (q1.yratioA + q2.yratioB);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2211 result.z = (q1.zratioA + q2.zratioB);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2212 result.w = (q1.wratioA + q2.wratioB);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2213 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2214 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2215
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2216 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2217 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2218
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2219 // Calculate quaternion cubic spline interpolation using Cubic Hermite Spline algorithm
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2220 // as described in the GLTF 2.0 specification: https://registry.khronos.org/glTF/specs/2.0/glTF-2.0.html#interpolation-cubic
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2221 RMAPI Quaternion QuaternionCubicHermiteSpline(Quaternion q1, Quaternion outTangent1, Quaternion q2, Quaternion inTangent2, float t)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2222 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2223 float t2 = t*t;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2224 float t3 = t2*t;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2225 float h00 = 2t3 - 3t2 + 1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2226 float h10 = t3 - 2*t2 + t;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2227 float h01 = -2t3 + 3t2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2228 float h11 = t3 - t2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2229
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2230 Quaternion p0 = QuaternionScale(q1, h00);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2231 Quaternion m0 = QuaternionScale(outTangent1, h10);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2232 Quaternion p1 = QuaternionScale(q2, h01);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2233 Quaternion m1 = QuaternionScale(inTangent2, h11);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2234
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2235 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2236
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2237 result = QuaternionAdd(p0, m0);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2238 result = QuaternionAdd(result, p1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2239 result = QuaternionAdd(result, m1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2240 result = QuaternionNormalize(result);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2241
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2242 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2243 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2244
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2245 // Calculate quaternion based on the rotation from one vector to another
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2246 RMAPI Quaternion QuaternionFromVector3ToVector3(Vector3 from, Vector3 to)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2247 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2248 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2249
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2250 float cos2Theta = (from.xto.x + from.yto.y + from.z*to.z); // Vector3DotProduct(from, to)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2251 Vector3 cross = { from.yto.z - from.zto.y, from.zto.x - from.xto.z, from.xto.y - from.yto.x }; // Vector3CrossProduct(from, to)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2252
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2253 result.x = cross.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2254 result.y = cross.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2255 result.z = cross.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2256 result.w = 1.0f + cos2Theta;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2257
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2258 // QuaternionNormalize(q);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2259 // NOTE: Normalize to essentially nlerp the original and identity to 0.5
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2260 Quaternion q = result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2261 float length = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2262 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2263 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2264
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2265 result.x = q.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2266 result.y = q.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2267 result.z = q.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2268 result.w = q.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2269
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2270 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2271 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2272
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2273 // Get a quaternion for a given rotation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2274 RMAPI Quaternion QuaternionFromMatrix(Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2275 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2276 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2277
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2278 float fourWSquaredMinus1 = mat.m0 + mat.m5 + mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2279 float fourXSquaredMinus1 = mat.m0 - mat.m5 - mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2280 float fourYSquaredMinus1 = mat.m5 - mat.m0 - mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2281 float fourZSquaredMinus1 = mat.m10 - mat.m0 - mat.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2282
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2283 int biggestIndex = 0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2284 float fourBiggestSquaredMinus1 = fourWSquaredMinus1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2285 if (fourXSquaredMinus1 > fourBiggestSquaredMinus1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2286 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2287 fourBiggestSquaredMinus1 = fourXSquaredMinus1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2288 biggestIndex = 1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2289 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2290
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2291 if (fourYSquaredMinus1 > fourBiggestSquaredMinus1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2292 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2293 fourBiggestSquaredMinus1 = fourYSquaredMinus1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2294 biggestIndex = 2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2295 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2296
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2297 if (fourZSquaredMinus1 > fourBiggestSquaredMinus1)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2298 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2299 fourBiggestSquaredMinus1 = fourZSquaredMinus1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2300 biggestIndex = 3;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2301 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2302
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2303 float biggestVal = sqrtf(fourBiggestSquaredMinus1 + 1.0f)*0.5f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2304 float mult = 0.25f/biggestVal;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2305
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2306 switch (biggestIndex)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2307 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2308 case 0:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2309 result.w = biggestVal;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2310 result.x = (mat.m6 - mat.m9)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2311 result.y = (mat.m8 - mat.m2)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2312 result.z = (mat.m1 - mat.m4)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2313 break;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2314 case 1:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2315 result.x = biggestVal;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2316 result.w = (mat.m6 - mat.m9)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2317 result.y = (mat.m1 + mat.m4)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2318 result.z = (mat.m8 + mat.m2)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2319 break;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2320 case 2:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2321 result.y = biggestVal;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2322 result.w = (mat.m8 - mat.m2)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2323 result.x = (mat.m1 + mat.m4)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2324 result.z = (mat.m6 + mat.m9)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2325 break;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2326 case 3:
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2327 result.z = biggestVal;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2328 result.w = (mat.m1 - mat.m4)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2329 result.x = (mat.m8 + mat.m2)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2330 result.y = (mat.m6 + mat.m9)*mult;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2331 break;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2332 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2333
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2334 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2335 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2336
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2337 // Get a matrix for a given quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2338 RMAPI Matrix QuaternionToMatrix(Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2339 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2340 Matrix result = { 1.0f, 0.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2341 0.0f, 1.0f, 0.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2342 0.0f, 0.0f, 1.0f, 0.0f,
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2343 0.0f, 0.0f, 0.0f, 1.0f }; // MatrixIdentity()
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2344
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2345 float a2 = q.x*q.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2346 float b2 = q.y*q.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2347 float c2 = q.z*q.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2348 float ac = q.x*q.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2349 float ab = q.x*q.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2350 float bc = q.y*q.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2351 float ad = q.w*q.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2352 float bd = q.w*q.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2353 float cd = q.w*q.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2354
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2355 result.m0 = 1 - 2*(b2 + c2);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2356 result.m1 = 2*(ab + cd);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2357 result.m2 = 2*(ac - bd);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2358
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2359 result.m4 = 2*(ab - cd);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2360 result.m5 = 1 - 2*(a2 + c2);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2361 result.m6 = 2*(bc + ad);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2362
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2363 result.m8 = 2*(ac + bd);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2364 result.m9 = 2*(bc - ad);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2365 result.m10 = 1 - 2*(a2 + b2);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2366
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2367 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2368 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2369
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2370 // Get rotation quaternion for an angle and axis
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2371 // NOTE: Angle must be provided in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2372 RMAPI Quaternion QuaternionFromAxisAngle(Vector3 axis, float angle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2373 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2374 Quaternion result = { 0.0f, 0.0f, 0.0f, 1.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2375
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2376 float axisLength = sqrtf(axis.xaxis.x + axis.yaxis.y + axis.z*axis.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2377
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2378 if (axisLength != 0.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2379 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2380 angle *= 0.5f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2381
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2382 float length = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2383 float ilength = 0.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2384
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2385 // Vector3Normalize(axis)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2386 length = axisLength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2387 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2388 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2389 axis.x *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2390 axis.y *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2391 axis.z *= ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2392
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2393 float sinres = sinf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2394 float cosres = cosf(angle);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2395
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2396 result.x = axis.x*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2397 result.y = axis.y*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2398 result.z = axis.z*sinres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2399 result.w = cosres;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2400
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2401 // QuaternionNormalize(q);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2402 Quaternion q = result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2403 length = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2404 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2405 ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2406 result.x = q.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2407 result.y = q.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2408 result.z = q.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2409 result.w = q.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2410 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2411
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2412 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2413 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2414
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2415 // Get the rotation angle and axis for a given quaternion
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2416 RMAPI void QuaternionToAxisAngle(Quaternion q, Vector3 outAxis, float outAngle)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2417 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2418 if (fabsf(q.w) > 1.0f)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2419 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2420 // QuaternionNormalize(q);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2421 float length = sqrtf(q.xq.x + q.yq.y + q.zq.z + q.wq.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2422 if (length == 0.0f) length = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2423 float ilength = 1.0f/length;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2424
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2425 q.x = q.x*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2426 q.y = q.y*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2427 q.z = q.z*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2428 q.w = q.w*ilength;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2429 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2430
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2431 Vector3 resAxis = { 0.0f, 0.0f, 0.0f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2432 float resAngle = 2.0f*acosf(q.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2433 float den = sqrtf(1.0f - q.w*q.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2434
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2435 if (den > EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2436 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2437 resAxis.x = q.x/den;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2438 resAxis.y = q.y/den;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2439 resAxis.z = q.z/den;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2440 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2441 else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2442 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2443 // This occurs when the angle is zero.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2444 // Not a problem: just set an arbitrary normalized axis.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2445 resAxis.x = 1.0f;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2446 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2447
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2448 *outAxis = resAxis;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2449 *outAngle = resAngle;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2450 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2451
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2452 // Get the quaternion equivalent to Euler angles
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2453 // NOTE: Rotation order is ZYX
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2454 RMAPI Quaternion QuaternionFromEuler(float pitch, float yaw, float roll)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2455 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2456 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2457
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2458 float x0 = cosf(pitch*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2459 float x1 = sinf(pitch*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2460 float y0 = cosf(yaw*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2461 float y1 = sinf(yaw*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2462 float z0 = cosf(roll*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2463 float z1 = sinf(roll*0.5f);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2464
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2465 result.x = x1y0z0 - x0y1z1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2466 result.y = x0y1z0 + x1y0z1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2467 result.z = x0y0z1 - x1y1z0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2468 result.w = x0y0z0 + x1y1z1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2469
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2470 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2471 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2472
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2473 // Get the Euler angles equivalent to quaternion (roll, pitch, yaw)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2474 // NOTE: Angles are returned in a Vector3 struct in radians
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2475 RMAPI Vector3 QuaternionToEuler(Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2476 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2477 Vector3 result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2478
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2479 // Roll (x-axis rotation)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2480 float x0 = 2.0f(q.wq.x + q.y*q.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2481 float x1 = 1.0f - 2.0f(q.xq.x + q.y*q.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2482 result.x = atan2f(x0, x1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2483
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2484 // Pitch (y-axis rotation)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2485 float y0 = 2.0f(q.wq.y - q.z*q.x);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2486 y0 = y0 > 1.0f ? 1.0f : y0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2487 y0 = y0 < -1.0f ? -1.0f : y0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2488 result.y = asinf(y0);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2489
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2490 // Yaw (z-axis rotation)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2491 float z0 = 2.0f(q.wq.z + q.x*q.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2492 float z1 = 1.0f - 2.0f(q.yq.y + q.z*q.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2493 result.z = atan2f(z0, z1);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2494
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2495 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2496 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2497
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2498 // Transform a quaternion given a transformation matrix
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2499 RMAPI Quaternion QuaternionTransform(Quaternion q, Matrix mat)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2500 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2501 Quaternion result = { 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2502
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2503 result.x = mat.m0q.x + mat.m4q.y + mat.m8q.z + mat.m12q.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2504 result.y = mat.m1q.x + mat.m5q.y + mat.m9q.z + mat.m13q.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2505 result.z = mat.m2q.x + mat.m6q.y + mat.m10q.z + mat.m14q.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2506 result.w = mat.m3q.x + mat.m7q.y + mat.m11q.z + mat.m15q.w;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2507
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2508 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2509 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2510
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2511 // Check whether two given quaternions are almost equal
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2512 RMAPI int QuaternionEquals(Quaternion p, Quaternion q)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2513 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2514 #if !defined(EPSILON)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2515 #define EPSILON 0.000001f
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2516 #endif
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2517
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2518 int result = (((fabsf(p.x - q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2519 ((fabsf(p.y - q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2520 ((fabsf(p.z - q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2521 ((fabsf(p.w - q.w)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w)))))) \|\|
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2522 (((fabsf(p.x + q.x)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.x), fabsf(q.x))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2523 ((fabsf(p.y + q.y)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.y), fabsf(q.y))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2524 ((fabsf(p.z + q.z)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.z), fabsf(q.z))))) &&
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2525 ((fabsf(p.w + q.w)) <= (EPSILON*fmaxf(1.0f, fmaxf(fabsf(p.w), fabsf(q.w))))));
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2526
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2527 return result;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2528 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2529
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2530 // Decompose a transformation matrix into its rotational, translational and scaling components
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2531 RMAPI void MatrixDecompose(Matrix mat, Vector3 translation, Quaternion rotation, Vector3 *scale)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2532 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2533 // Extract translation.
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2534 translation->x = mat.m12;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2535 translation->y = mat.m13;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2536 translation->z = mat.m14;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2537
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2538 // Extract upper-left for determinant computation
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2539 const float a = mat.m0;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2540 const float b = mat.m4;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2541 const float c = mat.m8;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2542 const float d = mat.m1;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2543 const float e = mat.m5;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2544 const float f = mat.m9;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2545 const float g = mat.m2;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2546 const float h = mat.m6;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2547 const float i = mat.m10;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2548 const float A = ei - fh;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2549 const float B = fg - di;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2550 const float C = dh - eg;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2551
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2552 // Extract scale
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2553 const float det = aA + bB + c*C;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2554 Vector3 abc = { a, b, c };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2555 Vector3 def = { d, e, f };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2556 Vector3 ghi = { g, h, i };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2557
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2558 float scalex = Vector3Length(abc);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2559 float scaley = Vector3Length(def);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2560 float scalez = Vector3Length(ghi);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2561 Vector3 s = { scalex, scaley, scalez };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2562
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2563 if (det < 0) s = Vector3Negate(s);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2564
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2565 *scale = s;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2566
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2567 // Remove scale from the matrix if it is not close to zero
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2568 Matrix clone = mat;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2569 if (!FloatEquals(det, 0))
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2570 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2571 clone.m0 /= s.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2572 clone.m4 /= s.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2573 clone.m8 /= s.x;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2574 clone.m1 /= s.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2575 clone.m5 /= s.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2576 clone.m9 /= s.y;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2577 clone.m2 /= s.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2578 clone.m6 /= s.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2579 clone.m10 /= s.z;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2580
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2581 // Extract rotation
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2582 *rotation = QuaternionFromMatrix(clone);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2583 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2584 else
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2585 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2586 // Set to identity if close to zero
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2587 *rotation = QuaternionIdentity();
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2588 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2589 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2590
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2591 #if defined(__cplusplus) && !defined(RAYMATH_DISABLE_CPP_OPERATORS)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2592
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2593 // Optional C++ math operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2594 //-------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2595
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2596 // Vector2 operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2597 static constexpr Vector2 Vector2Zeros = { 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2598 static constexpr Vector2 Vector2Ones = { 1, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2599 static constexpr Vector2 Vector2UnitX = { 1, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2600 static constexpr Vector2 Vector2UnitY = { 0, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2601
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2602 inline Vector2 operator + (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2603 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2604 return Vector2Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2605 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2606
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2607 inline const Vector2& operator += (Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2608 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2609 lhs = Vector2Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2610 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2611 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2612
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2613 inline Vector2 operator - (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2614 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2615 return Vector2Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2616 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2617
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2618 inline const Vector2& operator -= (Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2619 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2620 lhs = Vector2Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2621 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2622 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2623
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2624 inline Vector2 operator * (const Vector2& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2625 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2626 return Vector2Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2627 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2628
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2629 inline const Vector2& operator *= (Vector2& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2630 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2631 lhs = Vector2Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2632 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2633 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2634
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2635 inline Vector2 operator * (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2636 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2637 return Vector2Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2638 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2639
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2640 inline const Vector2& operator *= (Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2641 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2642 lhs = Vector2Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2643 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2644 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2645
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2646 inline Vector2 operator * (const Vector2& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2647 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2648 return Vector2Transform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2649 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2650
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2651 inline const Vector2& operator -= (Vector2& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2652 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2653 lhs = Vector2Transform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2654 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2655 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2656
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2657 inline Vector2 operator / (const Vector2& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2658 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2659 return Vector2Scale(lhs, 1.0f / rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2660 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2661
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2662 inline const Vector2& operator /= (Vector2& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2663 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2664 lhs = Vector2Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2665 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2666 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2667
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2668 inline Vector2 operator / (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2669 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2670 return Vector2Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2671 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2672
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2673 inline const Vector2& operator /= (Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2674 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2675 lhs = Vector2Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2676 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2677 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2678
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2679 inline bool operator == (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2680 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2681 return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2682 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2683
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2684 inline bool operator != (const Vector2& lhs, const Vector2& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2685 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2686 return !FloatEquals(lhs.x, rhs.x) \|\| !FloatEquals(lhs.y, rhs.y);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2687 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2688
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2689 // Vector3 operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2690 static constexpr Vector3 Vector3Zeros = { 0, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2691 static constexpr Vector3 Vector3Ones = { 1, 1, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2692 static constexpr Vector3 Vector3UnitX = { 1, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2693 static constexpr Vector3 Vector3UnitY = { 0, 1, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2694 static constexpr Vector3 Vector3UnitZ = { 0, 0, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2695
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2696 inline Vector3 operator + (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2697 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2698 return Vector3Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2699 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2700
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2701 inline const Vector3& operator += (Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2702 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2703 lhs = Vector3Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2704 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2705 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2706
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2707 inline Vector3 operator - (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2708 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2709 return Vector3Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2710 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2711
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2712 inline const Vector3& operator -= (Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2713 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2714 lhs = Vector3Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2715 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2716 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2717
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2718 inline Vector3 operator * (const Vector3& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2719 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2720 return Vector3Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2721 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2722
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2723 inline const Vector3& operator *= (Vector3& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2724 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2725 lhs = Vector3Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2726 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2727 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2728
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2729 inline Vector3 operator * (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2730 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2731 return Vector3Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2732 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2733
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2734 inline const Vector3& operator *= (Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2735 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2736 lhs = Vector3Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2737 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2738 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2739
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2740 inline Vector3 operator * (const Vector3& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2741 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2742 return Vector3Transform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2743 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2744
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2745 inline const Vector3& operator -= (Vector3& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2746 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2747 lhs = Vector3Transform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2748 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2749 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2750
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2751 inline Vector3 operator / (const Vector3& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2752 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2753 return Vector3Scale(lhs, 1.0f / rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2754 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2755
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2756 inline const Vector3& operator /= (Vector3& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2757 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2758 lhs = Vector3Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2759 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2760 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2761
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2762 inline Vector3 operator / (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2763 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2764 return Vector3Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2765 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2766
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2767 inline const Vector3& operator /= (Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2768 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2769 lhs = Vector3Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2770 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2771 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2772
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2773 inline bool operator == (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2774 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2775 return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) && FloatEquals(lhs.z, rhs.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2776 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2777
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2778 inline bool operator != (const Vector3& lhs, const Vector3& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2779 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2780 return !FloatEquals(lhs.x, rhs.x) \|\| !FloatEquals(lhs.y, rhs.y) \|\| !FloatEquals(lhs.z, rhs.z);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2781 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2782
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2783 // Vector4 operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2784 static constexpr Vector4 Vector4Zeros = { 0, 0, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2785 static constexpr Vector4 Vector4Ones = { 1, 1, 1, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2786 static constexpr Vector4 Vector4UnitX = { 1, 0, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2787 static constexpr Vector4 Vector4UnitY = { 0, 1, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2788 static constexpr Vector4 Vector4UnitZ = { 0, 0, 1, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2789 static constexpr Vector4 Vector4UnitW = { 0, 0, 0, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2790
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2791 inline Vector4 operator + (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2792 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2793 return Vector4Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2794 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2795
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2796 inline const Vector4& operator += (Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2797 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2798 lhs = Vector4Add(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2799 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2800 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2801
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2802 inline Vector4 operator - (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2803 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2804 return Vector4Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2805 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2806
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2807 inline const Vector4& operator -= (Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2808 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2809 lhs = Vector4Subtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2810 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2811 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2812
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2813 inline Vector4 operator * (const Vector4& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2814 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2815 return Vector4Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2816 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2817
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2818 inline const Vector4& operator *= (Vector4& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2819 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2820 lhs = Vector4Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2821 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2822 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2823
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2824 inline Vector4 operator * (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2825 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2826 return Vector4Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2827 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2828
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2829 inline const Vector4& operator *= (Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2830 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2831 lhs = Vector4Multiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2832 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2833 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2834
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2835 inline Vector4 operator / (const Vector4& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2836 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2837 return Vector4Scale(lhs, 1.0f / rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2838 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2839
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2840 inline const Vector4& operator /= (Vector4& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2841 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2842 lhs = Vector4Scale(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2843 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2844 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2845
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2846 inline Vector4 operator / (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2847 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2848 return Vector4Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2849 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2850
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2851 inline const Vector4& operator /= (Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2852 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2853 lhs = Vector4Divide(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2854 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2855 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2856
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2857 inline bool operator == (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2858 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2859 return FloatEquals(lhs.x, rhs.x) && FloatEquals(lhs.y, rhs.y) && FloatEquals(lhs.z, rhs.z) && FloatEquals(lhs.w, rhs.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2860 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2861
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2862 inline bool operator != (const Vector4& lhs, const Vector4& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2863 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2864 return !FloatEquals(lhs.x, rhs.x) \|\| !FloatEquals(lhs.y, rhs.y) \|\| !FloatEquals(lhs.z, rhs.z) \|\| !FloatEquals(lhs.w, rhs.w);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2865 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2866
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2867 // Quaternion operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2868 static constexpr Quaternion QuaternionZeros = { 0, 0, 0, 0 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2869 static constexpr Quaternion QuaternionOnes = { 1, 1, 1, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2870 static constexpr Quaternion QuaternionUnitX = { 0, 0, 0, 1 };
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2871
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2872 inline Quaternion operator + (const Quaternion& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2873 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2874 return QuaternionAddValue(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2875 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2876
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2877 inline const Quaternion& operator += (Quaternion& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2878 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2879 lhs = QuaternionAddValue(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2880 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2881 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2882
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2883 inline Quaternion operator - (const Quaternion& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2884 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2885 return QuaternionSubtractValue(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2886 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2887
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2888 inline const Quaternion& operator -= (Quaternion& lhs, const float& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2889 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2890 lhs = QuaternionSubtractValue(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2891 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2892 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2893
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2894 inline Quaternion operator * (const Quaternion& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2895 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2896 return QuaternionTransform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2897 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2898
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2899 inline const Quaternion& operator *= (Quaternion& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2900 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2901 lhs = QuaternionTransform(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2902 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2903 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2904
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2905 // Matrix operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2906 inline Matrix operator + (const Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2907 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2908 return MatrixAdd(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2909 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2910
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2911 inline const Matrix& operator += (Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2912 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2913 lhs = MatrixAdd(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2914 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2915 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2916
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2917 inline Matrix operator - (const Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2918 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2919 return MatrixSubtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2920 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2921
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2922 inline const Matrix& operator -= (Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2923 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2924 lhs = MatrixSubtract(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2925 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2926 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2927
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2928 inline Matrix operator * (const Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2929 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2930 return MatrixMultiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2931 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2932
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2933 inline const Matrix& operator *= (Matrix& lhs, const Matrix& rhs)
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2934 {
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2935 lhs = MatrixMultiply(lhs, rhs);
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2936 return lhs;
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2937 }
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2938 //-------------------------------------------------------------------------------
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2939 #endif // C++ operators
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2940
5695ef413be0 Initialized mono repo with bazels with few examples. June Park <parkjune1995@gmail.com> parents: diff changeset	2941 #endif // RAYMATH_H

Mercurial

annotate third_party/raylib/raylib-5.5_macos/include/raymath.h @ 171:40bd2cb518c1