func (surface *Surface) Convert(fmt *PixelFormat, flags uint32) *Surface {
_surface := (*C.SDL_Surface)(unsafe.Pointer(surface))
_fmt := (*C.SDL_PixelFormat)(unsafe.Pointer(fmt))
_flags := (C.Uint32)(flags)
_surface = C.SDL_ConvertSurface(_surface, _fmt, _flags)
return (*Surface)(unsafe.Pointer(_surface))
}
// Surface (https://wiki.libsdl.org/SDL_ConvertSurface)
func (surface *Surface) Convert(fmt *PixelFormat, flags uint32) (*Surface, error) {
_surface := (*Surface)(unsafe.Pointer(C.SDL_ConvertSurface(surface.cptr(), fmt.cptr(), C.Uint32(flags))))
if _surface == nil {
return nil, GetError()
}
return _surface, nil
}
func (s *Surface) Convert(f *PixelFormat, flags uint32) (*Surface, error) {
cs := C.SDL_ConvertSurface(s.c(), f.c(), C.Uint32(flags))
if cs == nil {
return nil, getError()
}
return (*Surface)(unsafe.Pointer(cs)), nil
}
func (surface *Surface) Convert(fmt *PixelFormat, flags uint32) *Surface {
_surface := C.SDL_ConvertSurface(surface.cptr(), fmt.cptr(), C.Uint32(flags))
return (*Surface)(unsafe.Pointer(_surface))
}
// Creates a new surface of the specified format, and then copies and maps
// the given surface to it so the blit of the converted surface will be as
// fast as possible. If this function fails, it returns NULL.
//
// The 'flags' parameter is passed to SDL_CreateRGBSurface() and has those
// semantics. You can also pass SDL_RLEACCEL in the flags parameter and
// SDL will try to RLE accelerate colorkey and alpha blits in the resulting
// surface.
//
// This function is used internally by SDL_DisplayFormat().
func convertSurface(src *C.SDL_Surface, fmt *C.SDL_PixelFormat,
flags uint32) *C.SDL_Surface {
return C.SDL_ConvertSurface(src, fmt, C.Uint32(flags))
}