yaze_graphics.h

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#ifndef YAZE_GRAPHICS_H
#define YAZE_GRAPHICS_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stdbool.h>
#include <stdint.h>
 
typedef struct yaze_bitmap {
  int width;      
  int height;     
  uint8_t bpp;    
  uint8_t* data;  
} yaze_bitmap;
 
yaze_bitmap yaze_load_bitmap(const char* filename);
 
void yaze_free_bitmap(yaze_bitmap* bitmap);
 
yaze_bitmap yaze_create_bitmap(int width, int height, uint8_t bpp);
 
typedef struct snes_color {
  uint16_t red;   
  uint16_t green; 
  uint16_t blue;  
} snes_color;
 
snes_color yaze_rgb_to_snes_color(uint8_t r, uint8_t g, uint8_t b);
 
void yaze_snes_color_to_rgb(snes_color color, uint8_t* r, uint8_t* g, uint8_t* b);
 
typedef struct snes_palette {
  uint16_t id;        
  uint16_t size;      
  snes_color* colors; 
} snes_palette;
 
snes_palette* yaze_create_palette(uint16_t id, uint16_t size);
 
void yaze_free_palette(snes_palette* palette);
 
typedef struct snes_tile8 {
  uint32_t id;         
  uint32_t palette_id; 
  uint8_t data[64];    
} snes_tile8;
 
snes_tile8 yaze_convert_tile_bpp(const snes_tile8* tile, uint8_t from_bpp, uint8_t to_bpp);
 
typedef struct snes_tile_info {
  uint16_t id;
  uint8_t palette;
  bool priority;
  bool vertical_mirror;
  bool horizontal_mirror;
} snes_tile_info;
 
typedef struct snes_tile16 {
  snes_tile_info tiles[4];
} snes_tile16;
 
typedef struct snes_tile32 {
  uint16_t t0;
  uint16_t t1;
  uint16_t t2;
  uint16_t t3;
} snes_tile32;
 
#ifdef __cplusplus
}
#endif
 
#endif  // YAZE_GRAPHICS_H