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lottie: fix precomposition with masking

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A precomposition layer is clipped to its viewport.
If the same layer also had a mask that was optimized
using clipping, this clip was unintentionally overridden
by the viewport clipping. This conflict is now fixed.
This commit is contained in:
Mira Grudzinska 2025-05-21 00:41:10 +02:00
parent c597365b99
commit a27839e80a
1 changed files with 2 additions and 2 deletions
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4
src/loaders/lottie/tvgLottieBuilder.cpp
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@ -1248,8 +1248,8 @@ void LottieBuilder::updateMasks(LottieLayer* layer, float frameNo)
{ {
if (layer->masks.count == 0) return; if (layer->masks.count == 0) return;
//Introduce an intermediate scene for embracing the matte + masking //Introduce an intermediate scene for embracing matte + masking or precomp clipping + masking replaced by clipping
if (layer->matteTarget) { if (layer->matteTarget || layer->type == LottieLayer::Precomp) {
auto scene = Scene::gen().release(); auto scene = Scene::gen().release();
scene->push(cast(layer->scene)); scene->push(cast(layer->scene));
layer->scene = scene; layer->scene = scene;