fxengine/include/render/bitmap.h

#include <stdint.h>
#include <stdbool.h>

/* bitmap codé bit à bit
   0 dans layout -> transparent
   1 dans layout -> 1 dans color -> noir
   					0 dans color -> blanc */
/** bitmap rich type
* @warning Monochrome only !
* transparency is in the layout
*/
struct bitmap_rich
{
    uint32_t size_px_x;
    uint32_t size_px_y;
    uint32_t size_o_y;

    uint32_t * color;
    uint32_t * layout;
};
typedef struct bitmap_rich bitmap_rich;

/** get the color of pixel from rich bitmap
* @return the color coded in a unsigned char :
*  if (color >> 1)
*      switch (color%2)
*      {
*      case 0:
*          // WHITE
*          break;
*      case 1:
*          // BLACK
*      }
*  else
*      // TRANSPARENT
* @param the bitmap
* @param x coordinate
* @param y coordinate
*/
inline uint8_t bitmap_get_pixel_r(const bitmap_rich * bmp, uint32_t x, uint32_t y);

/** display a pixel from rich bitmap
*      // TRANSPARENT
* @param the bitmap
* @param x coordinate
* @param y coordinate
*/
void bitmap_display_pixel_r(const bitmap_rich * bmp, uint32_t bmp_x, uint32_t bmp_y, uint32_t x, uint32_t y);