104.2

Common

Added

Added NVIDIA Nsight Aftermath support: generates GPU “mini-dumps” when a TDR or exception occurs
Added detection of GPUs installed in TCC mode and output recommended action
Added Meta’s Fisheye RadTanThinPrism camera model https://github.com/facebookresearch/Aria_data_tools/blob/main/src/sensors/camera/projection/FisheyeRadTanThinPrism.h

Improved

Can now load up to 8.7 million instances
Render Time is now included in EXIF metadata
Emit warning when incompatible texture assigned to material parameter

Fixed

Fixed various crashes and instability issues
Fixed ‘16k square, 16 bit RGB textures cannot be loaded’
Fixed ‘UsdGeomMesh display color flickering on deformed mesh’

Known issues

When curve type is set to linear and wrap mode is pinned, curve disappears.

RTX - Real-Time

Added

Added ‘Mesh-Light Sampling’ to Render Settings under Direct Lighting, available when Sampled Direct Lighting Mode is enabled: Enables direct illumination sampling of geometry with emissive materials.

Known issues

Glitch can occur causing smearing, sometimes red or blue or yellow-colored. Work-around is to change ‘NVIDIA DLSS Super Resolution’ to DLAA and back to DLSS or vice-versa, under Render Settings/Real-Time/NVIDIA DLSS.

RTX – Interactive (Path Tracing)

Added

Added ‘Mesh-Light Sampling’ to Render Settings under Sampling & Caching: Enables direct illumination sampling of geometry with emissive materials.

Fixed

Fixed various bugs with Light-Linking
Fixed ‘Adaptive Sampling breaks Multi Matte rendering’

Post Processing

Known issues

Matte Object: ‘Output Alpha in Composited Image’ breaks if the mesh is set to Invisible in Secondary Rays