libdragon
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00001 00006 #ifndef __LIBDRAGON_GRAPHICS_H 00007 #define __LIBDRAGON_GRAPHICS_H 00008 00009 #include "display.h" 00010 00017 typedef struct 00018 { 00020 uint8_t r; 00022 uint8_t g; 00024 uint8_t b; 00026 uint8_t a; 00027 } color_t; 00028 00030 typedef struct 00031 { 00033 uint16_t width; 00035 uint16_t height; 00041 uint8_t bitdepth; 00046 uint8_t format; 00048 uint8_t hslices; 00050 uint8_t vslices; 00051 00053 uint32_t data[0]; 00054 } sprite_t; 00055 00056 #ifdef __cplusplus 00057 extern "C" { 00058 #endif 00059 00060 uint32_t graphics_make_color( int r, int g, int b, int a ); 00061 uint32_t graphics_convert_color( color_t color ); 00062 void graphics_draw_pixel( display_context_t disp, int x, int y, uint32_t c ); 00063 void graphics_draw_pixel_trans( display_context_t disp, int x, int y, uint32_t c ); 00064 void graphics_draw_line( display_context_t disp, int x0, int y0, int x1, int y1, uint32_t c ); 00065 void graphics_draw_line_trans( display_context_t disp, int x0, int y0, int x1, int y1, uint32_t c ); 00066 void graphics_draw_box( display_context_t disp, int x, int y, int width, int height, uint32_t color ); 00067 void graphics_draw_box_trans( display_context_t disp, int x, int y, int width, int height, uint32_t color ); 00068 void graphics_fill_screen( display_context_t disp, uint32_t c ); 00069 void graphics_set_color( uint32_t forecolor, uint32_t backcolor ); 00070 void graphics_draw_character( display_context_t disp, int x, int y, char c ); 00071 void graphics_draw_text( display_context_t disp, int x, int y, const char * const msg ); 00072 void graphics_draw_sprite( display_context_t disp, int x, int y, sprite_t *sprite ); 00073 void graphics_draw_sprite_stride( display_context_t disp, int x, int y, sprite_t *sprite, int offset ); 00074 void graphics_draw_sprite_trans( display_context_t disp, int x, int y, sprite_t *sprite ); 00075 void graphics_draw_sprite_trans_stride( display_context_t disp, int x, int y, sprite_t *sprite, int offset ); 00076 00077 #ifdef __cplusplus 00078 } 00079 #endif 00080 /* graphics */ 00082 00083 #endif