V-Ray Next, Update 3.1
Official Release
Date - Dec 19, 2019
Download - Build 4.30.01
Modified features
V-Ray
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Print a warning when having memory frame buffer disabled and no output directory set
.vrscene exporter
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Export Check for missing assets option
Installer
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Update Chaos License Server to 5.3.0 if needed
Bug fixes
V-Ray
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Artifacts with the Adaptive dome and trace sets
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Bitmaps are not loaded for VRayInstancer in IPR if its source object is hidden
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Thousands of warnings for invalid geometric normal flood on geometry shaded with hair material
V-Ray GPU
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Bitmaps are uploaded on every IPR update
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Crash in IPR with On-demand mip-mapping mode when a Bitmap is linked to VRayMtl's Self-illumination
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Crash with RTX in IPR mode when VRayFur source geometry is deleted
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CUDA error 700 with UDIM textures for the last tiles
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High CPU usage when rendering with RTX on
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Incorrect VRaySpecular render element with VRayHairNextMtl (regression since 4.30.00)
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IFL textures do not load properly in IPR when OptiX on demand textures are used
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Incorrect normals calculation with VRayMtl's Displacement
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Show "Camera Map Per Pixel" map as compatible
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Square artifacts in specular element in bucket mode with specific scene
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Square artifacts with adaptive dome light
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V-Ray Light Lister causes IPR to render black in specific scene with Skylight
V-Ray GPU/V-Ray Cloud
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VRayALSurfaceMtl General and Diffuse bump maps render the illuminated parts darker
VFB
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Main window closes after IPR stop with 3ds Max 2016 and older (since 4.30.00)
VRayHDRI
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The "Filter mult" parameter has no effect on bump maps
VRayOrnatrixMod
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Crash with motion blur and dynamic tessellation
VRayALSurfaceMtl
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No Caustics received when sss mix is set to 1
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Artifacts with Adaptive lights and Caustics