func (this Surface) UpdateRects(rects []Rect) {
c_surface := (*C.SDL_Surface)(this.Ptr)
c_numrects := C.int(len(rects))
var c_rects *C.SDL_Rect
if len(rects) > 0 {
c_rects = (*C.SDL_Rect)(unsafe.Pointer(&rects[0]))
}
C.SDL_UpdateRects(c_surface, c_numrects, c_rects)
}
func (screen *Surface) UpdateRects(rects []Rect) {
if len(rects) > 0 {
GlobalMutex.Lock()
screen.mutex.Lock()
C.SDL_UpdateRects(screen.cSurface, C.int(len(rects)), (*C.SDL_Rect)(cast(&rects[0])))
screen.mutex.Unlock()
GlobalMutex.Unlock()
}
}
func (screen *Surface) UpdateRects(rects []Rect) {
if len(rects) > 0 {
C.SDL_UpdateRects((*C.SDL_Surface)(cast(screen)), C.int(len(rects)), (*C.SDL_Rect)(cast(&rects[0])))
}
}