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Merge pull request #89919 from BlueCube3310/bicubic-lightmap

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Implement bicubic sampling for lightmaps
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Rémi Verschelde
2024-08-20 10:01:41 +02:00
parent 333f0f910f ef9bb1a207
commit 8acd82f70e
30 changed files with 354 additions and 15 deletions
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doc/classes/ProjectSettings.xml
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@@ -2604,6 +2604,10 @@
- Intel GPUs: SYCL libraries
If no GPU acceleration is configured on the system, multi-threaded CPU-based denoising will be performed instead. This CPU-based denoising is significantly slower than the JNLM denoiser in most cases.
</member>
<member name="rendering/lightmapping/lightmap_gi/use_bicubic_filter" type="bool" setter="" getter="" default="true">
If [code]true[/code], applies a bicubic filter during lightmap sampling. This makes lightmaps look much smoother, at a moderate performance cost.
[b]Note:[/b] The bicubic filter exaggerates the 'bleeding' effect that occurs when a lightmap's resolution is low enough.
</member>
<member name="rendering/lightmapping/primitive_meshes/texel_size" type="float" setter="" getter="" default="0.2">
The texel_size that is used to calculate the [member Mesh.lightmap_size_hint] on [PrimitiveMesh] resources if [member PrimitiveMesh.add_uv2] is enabled.
</member>