HtoA 5.3.0

 

 

This is a feature release, adding AOV support and fixing point instancing in Solaris, and adding support for sharing shader nodes during material import.

 

Installation

  1. Get the install files on Downloads.
  2. Follow these installation instructions.

Compatibility

This release uses Arnold 6.0.3.1, OpenVDB 4.0.0 and Arnold-USD (cea93ef9).

 

Binaries available for the following Houdini, Houdini FX, Houdini Indie and Houdini Education production builds:

  • 17.0.506
  • 17.5.460
  • 18.0.460
  • 18.0.499

and for the following platforms:

  • Linux x86_64 (gcc6.3)
  • Windows 7 x64 (vc14.1)
  • Mac OS X 10.11+ (clang7.3)

 

Please note that Houdini Apprentice does not support third-party renderers and thus cannot run HtoA.

 

Fixes

  • #1424 Writing USD file crashes on Linux
  • #1440 Enabling GPU rendering fails on Solaris on Windows
  • #1441 Render Delegate crashes in HdArnoldRenderBuffer::WriteBucket()
  • #1448 Solaris render gets restarted if a secondary AOV is displayed in the viewport
  • #1458 Fixed Solaris render settings layout
  • usd#431 Setting ignored render buffers to converged
  • usd#430 Incorrect light path expressions break renders
  • usd#439 Fixing crash when rendervars are deleted in Solaris

Features

  • #1449 Support light path expressions for Solaris
  • usd#331 Adding support for spot and IES shaping parameters on sphere lights.
  • usd#319 Reading filter properties for render products.
  • usd#329 Supporting UsdSkel schemas in the Procedural

Enhancements

  • #1359 Support shared shader nodes with material import 
  • #1416 Update Arnold ROP Sampling layout
  • #1442 Remove restrictions for Houdini Indie
  • usd#302 Remove arnold:global: prefix
  • usd#408 Supporting nested procedurals in the USD procedural viewport
  • usd#317 Supporting light path expressions on rendervars
  • usd#426 Using the arnold: prefix when reading filter parameters
  • usd#427 Supporting driver:parameters:aov:format aovSetting
  • usd#435 Improving nested USD procedurals viewport representation
  • usd#425 Supporting the sourceName aovSetting on rendervars
  • usd#437 Supporting alternate prefix for filter parameters
  • usd#318 Supporting primvar AOVs
  • usd#448 Using the preview surface as a displacement shader
  • usd#452 Using the dataType aovSetting correctly.

See also the Arnold 6.0.3.1 release notes for the full list of core enhancements and fixes.

 

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