void CoordinatedGraphicsLayer::setContentsToImage(Image* image) { NativeImagePtr nativeImagePtr = image ? image->nativeImageForCurrentFrame() : nullptr; if (m_compositedImage == image && m_compositedNativeImagePtr == nativeImagePtr) return; m_compositedImage = image; m_compositedNativeImagePtr = nativeImagePtr; GraphicsLayer::setContentsToImage(image); didChangeImageBacking(); }
void CoordinatedGraphicsLayer::setContentsToImage(Image* image) { NativeImagePtr newNativeImagePtr = image ? image->nativeImageForCurrentFrame() : 0; if (newNativeImagePtr) { // This code makes the assumption that pointer equality on a NativeImagePtr is a valid way to tell if the image is changed. // This assumption is true in Qt, GTK and EFL. if (newNativeImagePtr == m_compositedNativeImagePtr) return; m_compositedImage = image; m_compositedNativeImagePtr = newNativeImagePtr; } else { m_compositedImage = 0; m_compositedNativeImagePtr = 0; } GraphicsLayer::setContentsToImage(image); didChangeImageBacking(); }