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Re-add optional OIDN denoise as an external executable.

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bruvzg
2023-10-04 22:32:39 +03:00
parent 4b7cc99bc1
commit 899e56de5d
7 changed files with 177 additions and 3 deletions
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doc/classes/ProjectSettings.xml
+9
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@@ -2446,6 +2446,15 @@
<member name="rendering/lightmapping/bake_quality/ultra_quality_ray_count" type="int" setter="" getter="" default="1024">
The number of rays to use for baking lightmaps with [LightmapGI] when [member LightmapGI.quality] is [constant LightmapGI.BAKE_QUALITY_ULTRA].
</member>
<member name="rendering/lightmapping/denoising/denoiser" type="int" setter="" getter="" default="0">
Denoiser tool used for denoising lightmaps.
Using [url=https://www.openimagedenoise.org/]OpenImageDenoise[/url] (OIDN) requires configuring a path to an OIDN executable in the editor settings at [member EditorSettings.filesystem/tools/oidn/oidn_denoise_path]. OIDN can be downloaded from [url=https://www.openimagedenoise.org/downloads.html]OpenImageDenoise's downloads page[/url].
OIDN will use GPU acceleration when available. Unlike JNLM which uses compute shaders for acceleration, OIDN uses vendor-specific acceleration methods. For GPU acceleration to be available, the following libraries must be installed on the system depending on your GPU:
- NVIDIA GPUs: CUDA libraries
- AMD GPUs: HIP libraries
- 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/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>