/* \reimp (GraphicsLayer.h)
*/
void GraphicsLayerTextureMapper::setContentsToImage(Image* image)
{
if (image) {
// Make the decision about whether the image has changed.
// 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.
NativeImagePtr newNativeImagePtr = image->nativeImageForCurrentFrame();
if (!newNativeImagePtr)
return;
if (newNativeImagePtr == m_compositedNativeImagePtr)
return;
m_compositedNativeImagePtr = newNativeImagePtr;
if (!m_compositedImage)
m_compositedImage = TextureMapperTiledBackingStore::create();
m_compositedImage->setContentsToImage(image);
} else {
m_compositedNativeImagePtr = 0;
m_compositedImage = 0;
}
setContentsToMedia(m_compositedImage.get());
notifyChange(TextureMapperLayer::ContentChange);
GraphicsLayer::setContentsToImage(image);
}
/* \reimp (GraphicsLayer.h)
*/
void GraphicsLayerTextureMapper::setContentsToImage(Image* image)
{
if (image == m_image)
return;
m_image = image;
if (m_image) {
RefPtr<TextureMapperTiledBackingStore> backingStore = TextureMapperTiledBackingStore::create();
backingStore->setContentsToImage(image);
m_compositedImage = backingStore;
} else
m_compositedImage = 0;
setContentsToMedia(m_compositedImage.get());
notifyChange(TextureMapperLayer::ContentChange);
GraphicsLayer::setContentsToImage(image);
}
