Пример #1
0
int GGI_lin1r_putpixel_nc(struct ggi_visual *vis, int x, int y, ggi_pixel col)
{
    if (col & 1) {
        *PIXEL_WADDR(vis,x,y) |=  (0x01 << (x & 7));
    } else {
        *PIXEL_WADDR(vis,x,y) &= ~(0x01 << (x & 7));
    }

    return 0;
}
Пример #2
0
int GGI_lin1r_drawpixel_nc(struct ggi_visual *vis, int x, int y)
{
    if (LIBGGI_GC_FGCOLOR(vis) & 1) {
        *PIXEL_WADDR(vis,x,y) |=  (0x01 << (x & 7));
    } else {
        *PIXEL_WADDR(vis,x,y) &= ~(0x01 << (x & 7));
    }

    return 0;
}
Пример #3
0
int GGI_t32_putpixel_nca(ggi_visual *vis, int x, int y, ggi_pixel col)
{ 
	PREPARE_FB(vis);

	*PIXEL_WADDR(vis, x, y) = col;

	return 0;
}
Пример #4
0
int GGI_t32_drawpixel_nca(ggi_visual *vis, int x, int y)
{
	PREPARE_FB(vis);

	*PIXEL_WADDR(vis, x, y) = LIBGGI_GC_FGCOLOR(vis);

	return 0;
}
Пример #5
0
int GGI_t16_putpixel(struct ggi_visual *vis, int x, int y, ggi_pixel col)
{ 
	CHECKXY(vis, x, y);

	*PIXEL_WADDR(vis, x, y) = col;

	return 0;
}
Пример #6
0
int GGI_t16_drawpixel(struct ggi_visual *vis, int x, int y)
{
	CHECKXY(vis, x, y);
 
	*PIXEL_WADDR(vis, x, y) = LIBGGI_GC_FGCOLOR(vis);

	return 0;
}
Пример #7
0
int GGI_ipl2_putpixel_nc(struct ggi_visual *vis, int x, int y, ggi_pixel col)
{
	uint16_t *dest = PIXEL_WADDR(vis, x, y);
	uint16_t mask = 0x8000 >> (x & 15);

	int i;

	for (i=GT_DEPTH(LIBGGI_GT(vis)); i > 0; i--) {

		if (col & 1) {
			*dest++ |=  mask;
		} else {
			*dest++ &= ~mask;
		}

		col >>= 1;
	}
	
	return 0;
}
Пример #8
0
int GGI_ilbm_putpixel_nc(ggi_visual *vis, int x, int y, ggi_pixel col)
{
	uint16_t *dest = PIXEL_WADDR(vis, x, y);
	uint16_t mask  = 0x8000 >> (x & 15);

	int plane_add = LIBGGI_W_PLAN(vis).next_plane / 2;
	int i;

	for (i=GT_DEPTH(LIBGGI_GT(vis)); i > 0; i--) {

		if (col & 1) {
			*dest |=  mask;
		} else {
			*dest &= ~mask;
		}

		col >>= 1; dest += plane_add;
	}
	
	return 0;
}
Пример #9
0
int GGI_t16_putpixel_nc(struct ggi_visual *vis, int x, int y, ggi_pixel col)
{ 
	*PIXEL_WADDR(vis, x, y) = col;

	return 0;
}
Пример #10
0
int GGI_t32_drawpixel_nc(struct ggi_visual *vis, int x, int y)
{
	*PIXEL_WADDR(vis, x, y) = LIBGGI_GC_FGCOLOR(vis);

	return 0;
}