1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
#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);
#endif
|
