Release 6.4.0

[orels1]

v6.4.0

Summary

Update 6.4.0 focuses on improving the current feature set, quality-of-life changes, and fixing bugs

New Shaders

• PBR
  • Hotspotting: An auto-hotspotting shader that can be used to quickly set up reusable hotspot materials

New Features

• Standard-Based shaders can now adjust Stencil parameters
• You can now occlude baked specular via Realtime Shadows. This effect is not physically accurate but can be helpful when used on dynamic objects
• Vertex Lights now properly light up objects using Standard shaders. This requires enabling vertex lighting in Advanced Settings
• You can now apply in-shader tonemapping on mobile platforms. This can drastically improve the look of your environments on Quest/Android. See the full docs here
• Toon shader now fully sports baking. Recommended to be used with a directional lightmap for best results
• Toon shader now has support for vertex-color masking of outline thickness
• Toon shader can now use outlines without stencil. This can be useful for adding extra detail
• LTCGI effect brightness can now be clamped to a 0-1 range and has a Maximum Brightness setting
• You can now use BIRP Standard shader-style Detail Albedo mixing. This can be toggled via "Legacy Albedo Mixing" when using the Separated Detail Map mode.

Bugfixes

• The tangent normals sign is now properly calculated per-vertex. This should not affect most users
• Specular occlusion now properly occludes reflection probes again. You might need to tune the Specular Occlusion slider to adjust the effect
• Fixed off-by-one errors in the channel selector for Albedo and Emission textures
• Shader tags are now de-duplicated automatically, this can help with some issues with Bakery Lightmapper

Other Changes

• The channel packer will now default Alpha channel slot to read from the Red channel, as that is the most common use-case
• Updated the Tessellated Displacement shader to use latest shader generator tech. It now has MONOSH and can be used with Configurable shaders.