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Merge pull request #71375 from clayjohn/LightmapGI-crash

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Enforce a default minimum lightmap size hint size
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Rémi Verschelde 2023-01-16 22:28:36 +01:00 committed by GitHub
commit ecfd57026e
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1 changed files with 9 additions and 1 deletions
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10
scene/3d/lightmap_gi.cpp
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@ -763,7 +763,15 @@ LightmapGI::BakeError LightmapGI::bake(Node *p_from_node, String p_image_data_pa
MeshesFound &mf = meshes_found.write[m_i];
Size2i lightmap_size = mf.mesh->get_lightmap_size_hint() * mf.lightmap_scale;
Size2i lightmap_size = mf.mesh->get_lightmap_size_hint();
if (lightmap_size == Size2i(0, 0)) {
// TODO we should compute a size if no lightmap hint is set, as we did in 3.x.
// For now set to basic size to avoid crash.
lightmap_size = Size2i(64, 64);
}
lightmap_size *= mf.lightmap_scale;
TypedArray<RID> overrides;
overrides.resize(mf.overrides.size());
for (int i = 0; i < mf.overrides.size(); i++) {