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• PxrUnified now supports Attribute "trace" "reflectsubset", "reflectexcludesubset", "transmitsubset", and "transmitexcludesubset" in fashion identical to PxrPathTracer.

Stylized Looks

PxrStylizedCanvas:

• New Display Filter for layering, background colors and textures

PxrStylizedControl:

• Toon Artistic Mode control (Light Rotation vector, Trace Shadow) has been added
• New Color Ramp in Toon Artistic Mode
• New Toon Step Mode for Steps vs Color Ramp
• Conditional visibility on UI for Toon_Step_Mode
• Comp modes for Sections Map (Replace/Multiply/Plus/Screen/Difference)
• Quantize Curvature for Wireframe Lines
• Bend Normals towards Light
• Hatching Frequency Scaling control (by UV/ST/Facing Ratio)
• NPRtoonOut AOV
• Result Visualizer (I vector, UV, st, Curvature)
• Sections HSV Switch

PxrStylizedToon:

• New Artistic Mode (from Display Filter and PxrStylizedControl override)
• Step Modes integrating Color Ramp
• HSV on all Step Modes to match Lights & Darks colors
• Compositing Modes (Over/Plus/Multiply/Screen)
• New Smooth functionality to antialias between Toon steps & light terminator
• UI rework

PxrStylizedHatching:

• New Ignore Alpha switch for Canvas BG Color & Texture
• Color Blend Signal in Result Visualizer (from switch)
• Defaults updated for layering
• New Frequency Scale by PxrStylizedControl
• UI rework

PxrStylizedLines:

• New Activation Function "None"
• New Activation Function for Edge detectoin: Slope Threshold (in addition to existing Spline and Sigmoid)
• Line Detect Multiplier extended to all Activation Modes (None, Spline, Slope/Threshold, Sigmoid)
• New HSV Albedo to tint for line color (outside of Light Response)
• Fix NAN's on Distort when pulling data off-render
• New 2x2 filtering when Distort enabled for smooth lines
• Mix feature in Compositing section

Shading

• Integer primvars can now be properly accessed from OSL. RMAN-20966

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