5.4.0.1 - Arnold User Guide

17 Sep 2019

This is a bugfix release, for a full list of features see the Arnold 5.4.0.0 release notes .

Bug fixes

#8714 Allow up to 4 billion elements in an AtArray, regardless of number of keys
#8720 .ass file crashes and errors with extremely large AtArrays
#8644 Crash when deleting an alembic node that includes an ass file containing a shader.
#8727 Ensure the correct types are set when exporting MaterialX look-dev
#7882 [GPU] Add support for camera and screen transform space in space_transform shader
#8758 [GPU] Discrepancy when using tscale on the image node
#8697 [GPU] Incorrect output with Optix denoiser with region rendering
#8715 [GPU] Incorrect texture coordinates on curves
#8668 [GPU] Negative subsurface_color causes artifacts
#8679 [GPU] OSL GPU: Support OSL plugin shaders
#8107 [GPU] shadow precision issue with object and mesh light far away from origin
#8746 [GPU] Support user defined tangents and bitangents
#8745 [GPU] Support uvsets in ramp shaders
#8652 gracefully handle AiEnd without AiRenderEnd()
#8685 Improve ginstance selection matching
#8620 Occlusion through light blockers don't affect standard_hair
#8718 Out of memory error when building BVH with many objects
#8730 Potential data race in RenderSession::renderAsync
#8707 Slow node initialization of forward referenced nodes
#8719 Some error messages on Windows do not output integer values higher than 4 billion
#7835 Windows crash if there are more than about 170M points