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wg_engine: fix empty shape aabb handling

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see https://github.com/thorvg/thorvg/issues/2843:
This commit is contained in:
Sergii Liebodkin 2024-10-10 16:53:37 +00:00 • committed by Hermet Park
parent 0c08dab32f
commit c926eebba1
1 changed files with 7 additions and 3 deletions
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10
src/renderer/wg_engine/tvgWgRenderData.cpp
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@ -411,9 +411,12 @@ void WgRenderDataShape::updateMeshes(WgContext &context, const RenderShape &rsha
});
}
}
// update shapes bbox
updateAABB(tr);
meshDataBBox.update(context, pMin, pMax);
// update shapes bbox (with empty path hadnling)
if ((this->meshGroupShapesBBox.meshes.count > 0 ) ||
(this->meshGroupStrokesBBox.meshes.count > 0)) {
updateAABB(tr);
meshDataBBox.update(context, pMin, pMax);
} else aabb = {0, 0, 0, 0};
}
@ -450,6 +453,7 @@ void WgRenderDataShape::releaseMeshes(WgContext &context)
meshGroupShapes.release(context);
pMin = {FLT_MAX, FLT_MAX};
pMax = {0.0f, 0.0f};
aabb = {0, 0, 0, 0};
clips.clear();
}