Cortex 10.5.8.0

Improvements

• IECoreUSD::DataAlgo : Added binding for toUSD() function.

Fixes

• ShaderNetworkAlgo : Fixed crash caused by cyclic connections in removeUnusedShaders().
• ShaderStateComponent : Fixed GL rendering failures caused by unsupported values for texture parameters.
• USDScene :
  • Fixed exceptions caused by attempt to write shader parameters with unsupported value types.
  • Fixed duplicate loading of arnold:* primvars on lights as attributes. These are now only loaded as parameters on the light shader.
• IECoreUSD::DataAlgo : Fixed exceptions thrown by toUSD() and valueTypeName() when passed datatypes not supported by dispatch(). An empty VtValue or SdfValueTypeName is now returned instead.

Build

• CI : Updated to GafferHQ/dependencies 8.0.1.