// Destroy frees the C memory for the image. Should be called after processing is done.
func (im *MagickImage) Destroy() (err error) {
C.DestroyImage(im.Image)
C.DestroyImageInfo(im.ImageInfo)
im.Image = nil
im.ImageInfo = nil
return
}
func unrefImage(image *C.Image) {
if atomic.AddInt32((*int32)(unsafe.Pointer(&image.client_data)), -1) == 0 {
mu.Lock()
delete(liveImages, image)
mu.Unlock()
atomic.AddInt32(&live, -1)
C.DestroyImage(image)
}
}
// Destroy frees the C memory for the image. Should be called after processing is done.
func (im *MagickImage) Destroy() (err error) {
if im.Image != nil {
C.DestroyImage(im.Image)
}
if im.ImageInfo != nil {
C.DestroyImageInfo(im.ImageInfo)
}
im.Image = nil
im.ImageInfo = nil
return
}
func Resize(img *C.Image, x, y int) (*C.Image, error) {
newImg := C.ResizeImage(img, C.ulong(x), C.ulong(y), C.LanczosFilter, 1.0, &exceptionInfo)
if newImg == nil {
C.CatchException(&exceptionInfo)
return nil, fmt.Errorf(C.GoString(exceptionInfo.reason))
}
C.DestroyImage(img)
return newImg, nil
}
// ReplaceImage Replaces the underlying image, freeing the old one
func (im *MagickImage) ReplaceImage(new_image *C.Image) {
C.DestroyImage(im.Image)
im.Image = new_image
}
func unrefImage(image *C.Image) {
if atomic.AddInt32((*int32)(unsafe.Pointer(&image.client_data)), -1) == 0 {
C.DestroyImage(image)
}
}