// we need to be called *before* the genID gets changed or zerod
void SkPixelRef::callGenIDChangeListeners() {
// We don't invalidate ourselves if we think another SkPixelRef is sharing our genID.
if (this->genIDIsUnique()) {
for (int i = 0; i < fGenIDChangeListeners.count(); i++) {
fGenIDChangeListeners[i]->onChange();
}
// TODO: SkAtomic could add "old_value = atomic.xchg(new_value)" to make this clearer.
if (fAddedToCache.load()) {
SkNotifyBitmapGenIDIsStale(this->getGenerationID());
fAddedToCache.store(false);
}
}
// Listeners get at most one shot, so whether these triggered or not, blow them away.
fGenIDChangeListeners.deleteAll();
}
~SkSpecialImage_Gpu() override {
if (fAddedRasterVersionToCache.load()) {
SkNotifyBitmapGenIDIsStale(this->uniqueID());
}
}
SkImage_Gpu::~SkImage_Gpu() {
if (fAddedRasterVersionToCache.load()) {
SkNotifyBitmapGenIDIsStale(this->uniqueID());
}
}
SkImage_Base::~SkImage_Base() {
if (fAddedToCache.load()) {
SkNotifyBitmapGenIDIsStale(this->uniqueID());
}
}