1.6.21.5

Note

RenderMan 26.4 is no longer supported on Windows, due to being unavailable for download from https://renderman.pixar.com.

Fixes

• LevelSetOffset : Fixed crash when attempting to offset grid types other than FloatGrid.

• AttributeTweaks, CustomAttributes, OptionTweaks, CustomOptions, OptionQuery : Fixed contexts used by “From Scene”, “From Selected” and “From Affected” menu items. This fixes errors caused by missing context variables (such as script variables).

• PlugLayout : Fixed Internal C++ object already deleted errors when a plug stops being laid out as an inline accessory, such as when its layout:accessory metadata was changed or removed, or when the plug it was grouped with was hidden or deleted (#6938).

• Arnold :

  • Fixed rendering of shaders written with IECOREUSD_WRITE_CONFORMANT_OSL_SHADERS=1.

  • Fixed crash translating network where all shaders are invalid.

• ReferenceTest, 3Delight RendererTest : Fixed leakage of modified environment. This is handled in the TestCase base class, so in future no test can accidentally leak modifications.