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#ifndef GRAPHICS_H
#define GRAPHICS_H
#include <stdint.h>
struct fb_t {
uint64_t addr;
uint32_t pitch;
uint32_t width;
uint32_t height;
uint8_t bpp;
uint8_t type;
} __attribute__((packed, aligned(8)));
typedef struct fb_t fb_t;
extern fb_t fb;
#define RED 0x00ff0000
#define GREEN 0x0000ff00
#define BLUE 0x000000ff
#define YELLOW 0x00ffff00
#define PURPLE 0x00ff00ff
#define WHITE 0x00ffffff
#define BLACK 0x00000000
uint64_t* pixel_offset(fb_t fb, uint32_t x, uint32_t y);
void fb_draw_pixel(fb_t fb, uint32_t x, uint32_t y, uint32_t col);
void fb_draw_line_low(fb_t fb, uint32_t x0, uint32_t y0, uint32_t x1, uint32_t y1, uint32_t col);
void fb_draw_line_high(fb_t fb, int32_t x0, int32_t y0, int32_t x1, int32_t y1, int32_t col);
void fb_draw_line(fb_t fb, int32_t x0, int32_t y0, int32_t x1, int32_t y1, int32_t col);
void fb_draw_character(fb_t fb, char c, uint32_t x, uint32_t y, uint32_t char_col, uint32_t bg_col);
void fb_draw_string(fb_t fb, const char* str, uint32_t x, uint32_t y, uint32_t char_col, uint32_t bg_col);
#endif
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