public unsafe void Render(ISurface <ColorBgra> dst, ISurface <ColorBgra> src, Rectangle rect)
{
if (rect.Width == 0)
{
return;
}
for (int y = rect.Top; y < rect.Bottom; ++y)
{
DisplacementVector *offset = this.GetPointAddressUnchecked(rect.Left, y);
ColorBgra * dstPixel = (ColorBgra *)dst.GetPointPointer(rect.Left, y);
for (int x = rect.Left; x < rect.Right; ++x)
{
*dstPixel = src.GetBilinearSample(x + offset->X, y + offset->Y);
++offset;
++dstPixel;
}
}
}
