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write documents about graphic

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NishiOwO 2025-04-15 17:07:31 +09:00
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47
engine/include/gf_graphic.h
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@ -43,24 +43,71 @@
*/
#define GF_GRAPHIC_3D 3
/**
* @~english
* @brief Macro to set color safely and shorter
* @param color gf_color_t
*/
#define GF_SET_COLOR(color, red, green, blue, alpha) \
color.r = (red); \
color.g = (green); \
color.b = (blue); \
color.a = (alpha)
/**
* @~english
* @brief Clear the screen
*/
GF_EXPORT void gf_graphic_clear(gf_draw_t* draw);
/**
* @~english
* @brief Start 2D mode
*/
GF_EXPORT void gf_graphic_begin_2d(gf_draw_t* draw);
/**
* @~english
* @brief End 2D mode
*/
GF_EXPORT void gf_graphic_end_2d(gf_draw_t* draw);
/**
* @~english
* @brief Draw polygon with texture
*/
GF_EXPORT void gf_graphic_draw_texture_polygon(gf_draw_t* draw, gf_texture_t* texture, gf_color_t color, int dim, int npair, ...);
/**
* @~english
* @brief Draw polygon
*/
GF_EXPORT void gf_graphic_fill_polygon(gf_draw_t* draw, gf_color_t color, int dim, int npair, ...);
/* Common */
/**
* @~english
* @brief Calculate text width
*/
GF_EXPORT float gf_graphic_text_width(gf_draw_t* draw, float size, const char* text);
/**
* @~english
* @brief Draw text
*/
GF_EXPORT void gf_graphic_text(gf_draw_t* draw, float x, float y, float size, const char* text, gf_color_t color);
/**
* @~english
* @brief Draw filled rectangle
*/
GF_EXPORT void gf_graphic_fill_rect(gf_draw_t* draw, float x, float y, float w, float h, gf_color_t color);
/**
* @~english
* @brief Draw rectangle with texture
*/
GF_EXPORT void gf_graphic_draw_texture_2d(gf_draw_t* draw, float x, float y, float w, float h, gf_texture_t* texture, gf_color_t color);
#endif