Miscellaneous Changes

• Materials set at instance source locations are ignored

• Dicing cameras are now specified as a camera's scenegraph location. The "worldcamera" and "framecamera" options are no longer supported. This also removes the need to add the dicing camera to a RenderOutputDefine to use the full camera path.

• PxrSphereLights with cone angles are now facing the correct direction
• Instance primvars are no longer supported.  Use user attributes instead.
• Leaf level instancing now requires that locations with the instance.ID attribute have no children.  RfK will not traverse past a location with instance.ID set.
• RIB Include has been removed
• Integrator settings are now configured with a new node called PrmanIntegratorSettings. This node automatically picks up any integrators with Args files on RMAN_RIXPLUGINPATH.
• "insertWhen" directives for config.xml are removed pending new configuration
• Parameter Layout has been removed from PrmanGlobalStatements and PrmanObjectStatements
• Attributes in PrmanObjectStatements are now split into either an "attributes" or "primvars" group depending on whether the attribute can vary per instance.
• There have been a few changes related to cameras and PrmanGlobalStatements: -
  
  • dofAspect was a hider setting, but is now found under prmanGlobalStatements.camera.depthOfField.dofAspect.
  • Projection plugins can be created as materials assigned to /root. They are no longer available through PGS.
  • backgroundColor can be created as a "PxrBackgroundDisplayFilter" assigned to /root. It is no longer available in PGS.
  • The settings in the camera motionBlur section have changed and could not be automatically remapped.
  • It is no longer necessary to create a camera with frameBeginCameraPath. All cameras in the scene will be created.
• No longer supported:
  • "prmanGlobalSettings.plugin.instanceSourceMode"
  • "prmanGlobalSettings.commandArguments.numThreadModeProcs"
  • "textures" attribute group
  • The PrmanLightFilterCreate macro has been removed in favor of light filters in GafferThree
  • camera fov motion blur