fb.h

#include <stdbool.h>
 
#define COLOR_BLÅBÆR_R 29
#define COLOR_BLÅBÆR_G 45
#define COLOR_BLÅBÆR_B 68
 
#define FRAMEBUFFER_WIDTH 640
#define FRAMEBUFFER_HEIGHT 480
#define FRAMEBUFFER_DEPTH 4
 
#define CHAR_PIXEL_WIDTH 8
#define CHAR_PIXEL_HEIGHT 16
 
#define min(a,b) ((a < b) ? (a) : (b))
 
int fb_init(void);
volatile void* fb_address();
void screen_clear(void);
void screen_random(void);
 
void screen_draw_char(char c, int x, int y);
bool screen_draw_str(const char* str);