This is a feature release, bringing Arnold 6.0 for GPU and initial support for Arnold in Solaris. It also features the import and export of materials, and a viewport proxy for procedurals.
To make the Arnold hydra plugin available in the staging environment, please either set the PXR_PLUGINPATH_NAME environment variable, or add it in the houdini.env file. Set the value of PXR_PLUGINPATH_NAME to the location of the hydra folder within the HtoA install tree. Running the installer with the Install and Configure option will add this to your houdini.env file as part of the install process.
This release uses Arnold 18.104.22.168, OpenVDB 4.0.0 and Arnold-USD (0271b7ad).
Binaries available for the following Houdini, Houdini FX, Houdini Indie and Houdini Education production builds:
and for the following platforms:
Please note that Houdini Apprentice does not support third-party renderers and thus cannot run HtoA.
Launch license manager (htoa#1308, htoa#1346)
Int and Bool hydra render settings not coming through in OSX (htoa#1355)
Crash when creating the Render Settings LOP (htoa#1353)
See also the Arnold 22.214.171.124 release notes for the full list of core enhancements and fixes.