srcX2 = 0;
for (dstX = 0; dstX < dstW; dstX++) {
gulong red = 0, green = 0, blue = 0, alpha = 0;
gulong portionX, portionY, portionXY, sumXY = 0;
RrPixel32 pixel;
srcX2 = 0;
for (dstX = 0; dstX < dstW; dstX++) {
gulong red = 0, green = 0, blue = 0, alpha = 0;
gulong portionX, portionY, portionXY, sumXY = 0;
RrPixel32 pixel;