RenderPassEditor : Add render:defaultRenderer column

This is in desperate need of custom widgets for editing options, so we can provide a presets menu. But I think that will be better tackled more holistically, considering the requirements of other columns too. The current goal is to get the basic functionality in quickly to avoid Cinesite having to roll their own.

Changes.md

@@ -6,6 +6,7 @@ Features
 
 - Render, InteractiveRender : Added new nodes capable of rendering to any supported renderer, and using the`render:defaultRenderer` option to determine which to use by default.
 - StandardOptions : Added `render:defaultRenderer` option, allowing the scene globals to specify which renderer is used by the Render and InteractiveRender nodes.
+- RenderPassEditor : Added a column for the `render:defaultRenderer` option, allowing each pass to be rendered in a different renderer.
 
 1.3.13.1 (relative to 1.3.13.0)
 ========

startup/GafferScene/standardOptions.py

@@ -110,6 +110,17 @@
 	"""
 )
 
+Gaffer.Metadata.registerValue( "option:render:defaultRenderer", "label", "Renderer" )
+Gaffer.Metadata.registerValue( "option:render:defaultRenderer", "defaultValue", "" )
+Gaffer.Metadata.registerValue(
+	"option:render:defaultRenderer",
+	"description",
+	"""
+	Specifies the default renderer to be used by the Render and
+	InteractiveRender nodes.
+	"""
+)
+
 Gaffer.Metadata.registerValue( "option:render:inclusions", "label", "Inclusions" )
 Gaffer.Metadata.registerValue( "option:render:inclusions", "defaultValue", IECore.StringData( "/" ) )
 Gaffer.Metadata.registerValue(

startup/gui/renderPassEditor.py

@@ -45,6 +45,7 @@
 GafferSceneUI.RenderPassEditor.registerOption( "*", "render:exclusions" )
 GafferSceneUI.RenderPassEditor.registerOption( "*", "render:additionalLights" )
 
+GafferSceneUI.RenderPassEditor.registerOption( "*", "render:defaultRenderer", "Render" )
 GafferSceneUI.RenderPassEditor.registerOption( "*", "render:camera", "Render" )
 GafferSceneUI.RenderPassEditor.registerOption( "*", "render:resolution", "Render" )
 GafferSceneUI.RenderPassEditor.registerOption( "*", "render:resolutionMultiplier", "Render" )