The gflBitblt function performs a block transfert between two pictures with alpha blending.
GFL_ERROR gflBitbltEx( const GFL_BITMAP * src,
const GFL_RECT * rect,
const GFL_BITMAP * dst,
GFL_INT32 x_dest,
GFL_INT32 y_dest );
Parameters
Return value
The function returns GFL_NO_ERROR if it is successful or a value of GFL_ERROR.