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annotate infinite_canvas/web_surface.h @ 276:b55c22cff335

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Add interactive infinite canvas prototype
author MrJuneJune <me@mrjunejune.com>
date Mon, 17 Aug 2026 16:57:56 -0700
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children 8d560f50ed4c
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1 #ifndef INFINITE_CANVAS_WEB_SURFACE_H
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2 #define INFINITE_CANVAS_WEB_SURFACE_H
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3
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4 #include "infinite_canvas/canvas.h"
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5
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6 #define CANVAS_MAX_WEB_VIEWS 12
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7
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8 typedef struct {
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9 uint32 entity_id;
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10 Canvas_Entity_Type entity_type;
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11 void *p_native;
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12 uint8 *p_pixels;
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13 Texture2D texture;
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14 int32 texture_width;
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15 int32 texture_height;
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16 size_t pixel_capacity;
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17 char url[128];
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18 boolean active;
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19 boolean browser_created;
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20 boolean texture_ready;
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21 boolean pixels_dirty;
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22 } Canvas_Web_View;
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23
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24 typedef struct {
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25 Dowa_Arena *p_arena;
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26 void *p_native;
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27 Canvas_Web_View views[CANVAS_MAX_WEB_VIEWS];
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28 uint32 focused_entity_id;
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29 boolean initialized;
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30 } Canvas_Web_Surface;
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31
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32 #if defined(__cplusplus)
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33 extern "C" {
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34 #endif
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35
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36 int32 Canvas_Web_Surface_Execute_Subprocess(int argc, char **p_argv);
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37 boolean Canvas_Web_Surface_Init(
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38 Canvas_Web_Surface *p_surface,
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39 Dowa_Arena *p_arena);
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40 boolean Canvas_Web_Surface_Update_Input(
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41 Canvas_Web_Surface *p_surface,
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42 const Canvas_Camera *p_camera,
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43 const Canvas_Scene *p_scene);
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44 void Canvas_Web_Surface_Sync(
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45 Canvas_Web_Surface *p_surface,
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46 const Canvas_Camera *p_camera,
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47 const Canvas_Scene *p_scene);
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48 void Canvas_Web_Surface_Draw(
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49 const Canvas_Web_Surface *p_surface,
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50 const Canvas_Camera *p_camera,
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51 const Canvas_Scene *p_scene);
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52 boolean Canvas_Web_Surface_Is_Focused(const Canvas_Web_Surface *p_surface);
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53 void Canvas_Web_Surface_Shutdown(Canvas_Web_Surface *p_surface);
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54
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55 #if defined(__cplusplus)
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56 }
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57 #endif
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58
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59 #endif