void Snapshot::applyClip(const ClipBase* recordedClip, const Matrix4& transform) {
if (CC_UNLIKELY(recordedClip && recordedClip->intersectWithRoot)) {
// current clip is being replaced, but must intersect with clip root
*mClipArea = *(getClipRoot(this)->mClipArea);
}
mClipArea->applyClip(recordedClip, transform);
}
const ClipBase* Snapshot::serializeIntersectedClip(LinearAllocator& allocator,
const ClipBase* recordedClip, const Matrix4& recordedClipTransform) {
auto target = this;
if (CC_UNLIKELY(recordedClip && recordedClip->intersectWithRoot)) {
// Clip must be intersected with root, instead of current clip.
target = getClipRoot(this);
}
return target->mClipArea->serializeIntersectedClip(allocator,
recordedClip, recordedClipTransform);
}
