Function PiuViewFillTextureAux

modules/piu/MC/piuView.c:755–816

}

void PiuViewFillTextureAux(PiuView* self, PiuTexture* texture, PocoColor color, uint8_t blend, PiuCoordinate x, PiuCoordinate y, PiuDimension w, PiuDimension h, PiuCoordinate sx, PiuCoordinate sy, PiuDimension sw, PiuDimension sh)
{
	Poco poco = (*self)->poco;
	PiuFlags flags = (*texture)->flags;
	PocoBitmap bits = (flags & piuTextureColor) ? &((*texture)->bits) : NULL;
	PocoBitmap mask = (flags & piuTextureAlpha) ? &((*texture)->mask) : NULL;
	if (mask) {
		if (bits) {
			PocoCoordinate xx, ww;
			while (h >= sh) {
				xx = x;
				ww = w;
				while (ww >= sw) {
					PocoBitmapDrawMasked(poco, blend, bits, xx, y, sx, sy, sw, sh, mask, sx, sy);
					xx += sw;
					ww -= sw;
				}
				if (ww)
					PocoBitmapDrawMasked(poco, blend, bits, xx, y, sx, sy, ww, sh, mask, sx, sy);
				y += sh;
				h -= sh;
			}
			if (h) {
				while (w >= sw) {
					PocoBitmapDrawMasked(poco, blend, bits, x, y, sx, sy, sw, h, mask, sx, sy);
					x += sw;
					w -= sw;
				}
				if (w)
					PocoBitmapDrawMasked(poco, blend, bits, x, y, sx, sy, w, h, mask, sx, sy);
			}
		}
		else {
			PocoCoordinate xx, ww;
			while (h >= sh) {
				xx = x;
				ww = w;
				while (ww >= sw) {
					PocoGrayBitmapDraw(poco, mask, color, blend, xx, y, sx, sy, sw, sh);
					xx += sw;
					ww -= sw;
				}
				if (ww)
					PocoGrayBitmapDraw(poco, mask, color, blend, xx, y, sx, sy, ww, sh);
				y += sh;
				h -= sh;
			}
			if (h) {
				while (w >= sw) {
					PocoGrayBitmapDraw(poco, mask, color, blend, x, y, sx, sy, sw, h);
					x += sw;
					w -= sw;
				}
				if (w)
					PocoGrayBitmapDraw(poco, mask, color, blend, x, y, sx, sy, w, h);
			}
		}
	}