- Using texture arrays is now a boolean flag that can be set on dispatch, removing the need for HDRP-specific checks inside the FSR3 code and shaders.
- Debug view shader is no longer conditionally included.
- Reduced the number of multi-compile variants by removing unused keywords for each shader.
- Optimized temporary RT use; two resources can reuse the same generic intermediate temp RT.
- Reorganized some of the shader code to work nicer with the rest of the FidelityFX SDK sources.
- Implemented 1x1 exposure texture and bound it to the compute shader.
- Implemented RCAS config data set with precomputed values (so we don't have to do any unsafe float-to-int conversions), apply it to a constant buffer, and made sharpness available as a slider in the inspector.
- Yoinked a bunch of code from MadGoat SSAA to build a custom render scaler
- Added a simple shader to check some of the render buffers during upscaling
- Successfully ported the RCAS compute shader from the FSR2 project into Unity!
Nico de Poel