void sweepNativeData() {
for (auto node = s_sweep; node;) {
auto obj = reinterpret_cast<ObjectData*>(node + 1);
auto ndi = obj->getVMClass()->getNativeDataInfo();
assert(ndi->sweep);
ndi->sweep(obj);
node = node->next;
assert(invalidateNativeData(obj, ndi));
}
s_sweep = nullptr;
}
void sweepNativeData(std::vector<NativeNode*>& natives) {
while (!natives.empty()) {
assert(natives.back()->sweep_index == natives.size() - 1);
auto node = natives.back();
natives.pop_back();
auto obj = Native::obj(node);
auto ndi = obj->getVMClass()->getNativeDataInfo();
assert(ndi->sweep);
assert(node->obj_offset == ndsize(ndi));
ndi->sweep(obj);
assert(invalidateNativeData(obj, ndi));
}
}
void Image::destroyDecodedData(bool incremental)
{
// Destroy the cached images and release them.
if (m_frames.size()) {
int sizeChange = 0;
int frameSize = m_size.width() * m_size.height() * 4;
for (unsigned i = incremental ? m_frames.size() - 1 : 0; i < m_frames.size(); i++) {
if (m_frames[i].m_frame) {
sizeChange -= frameSize;
m_frames[i].clear();
if (!incremental)
m_source.destroyFrameAtIndex(i);
}
}
// We just always invalidate our platform data, even in the incremental case.
// This could be better, but it's not a big deal.
m_isSolidColor = false;
invalidateNativeData();
if (sizeChange) {
if (imageObserver())
imageObserver()->decodedSizeChanging(this, sizeChange);
m_decodedSize += sizeChange;
if (imageObserver())
imageObserver()->decodedSizeChanged(this, sizeChange);
}
if (!incremental) {
// Reset the image source, since Image I/O has an underlying cache that it uses
// while animating that it seems to never clear.
m_source.clear();
setData(true);
}
}
}