void draw_box(struct canvas_t* cvs, int x, int y, int w, int h,
unsigned long outln, unsigned long fill) {
if (PIXA(fill) != 0) {
fillrect(cvs, x, y, w, h, UNPACK_RGBA(fill));
}
if (PIXA(outln) != 0) {
drawrect(cvs, x, y, w, h, UNPACK_RGBA(outln));
}
}
TPT_INLINE void VideoBuffer::BlendPixel(int x, int y, int r, int g, int b, int a)
{
#ifdef PIX32OGL
pixel t;
if (x<0 || y<0 || x>=Width || y>=Height)
return;
if (a!=255)
{
t = Buffer[y*(Width)+x];
r = (a*r + (255-a)*PIXR(t)) >> 8;
g = (a*g + (255-a)*PIXG(t)) >> 8;
b = (a*b + (255-a)*PIXB(t)) >> 8;
a = a > PIXA(t) ? a : PIXA(t);
}
