brmbar-github/gfx.c
Cestmir Houska 4d23ff7e7a Added simple pixel graphics
Signed-off-by: Cestmir Houska <czestmyr@gmail.com>
2011-04-23 01:40:32 +02:00

35 lines
423 B
C

#include "gfx.h"
void init_graphics() {
#asm
mov al, #0x13
mov ah, #0x0
int 0x10
#endasm
}
void put_pixel(x, y, color)
int x;
int y;
char color;
{
x = x + y*320;
#asm
mov ax, #0xa000
mov es, ax
mov al, _put_pixel.color[bp]
mov di, _put_pixel.x[bp]
seg es
mov [di], al
#endasm
}
void deinit_graphics() {
#asm
mov al, #0x12
mov ah, #0x0
int 0x10
#endasm
}