Use this function to perform a fast, low quality,
stretch blit between two surfaces of the same pixel format.
src is the a pointer to a Rect structure which represents the rectangle to be copied,
or null to copy the entire surface.
dst is a pointer to a Rect structure which represents the rectangle that is copied into.
null means, that the whole srfc is copied to (0|0).
Use this function to perform a fast, low quality, stretch blit between two surfaces of the same pixel format. src is the a pointer to a Rect structure which represents the rectangle to be copied, or null to copy the entire surface. dst is a pointer to a Rect structure which represents the rectangle that is copied into. null means, that the whole srfc is copied to (0|0).