Zephyr Starlight

Changes over v0.2.1:

• Improved the look & quality of TAA upscaling
• Fixed water & glass flickering with TAAU
• Tweaked water caustics to be more visible at sunrise/sunset
• Added refracted glass caustics in diffuse lighting
• Small tweaks to shadow denoising
• Implemented atmosphere multiple scattering to make the sky bluer and less dingy
• New shader effects:
  • Subsurface scattering
  • Volumetric lighting
• Diffuse and reflection denoiser improvements
• Implemented Catmull-Rom TAA history sampling for less blur
• Reduced flickering and shimmering with POM and detailed normal maps on distant objects
• Fixed issues with water waves at high coordinates
• Fixed sky noise visible near the horizon
• Fixed POM not working with low Mipmap Levels
• Fixed the sky looking too dark in refractions
• Fixed reflection per pixel shadow calculation not working if Screen Space Reuse is disabled
• Fixed the sun being too bright when under the horizon
• Fixed a precision issue that caused light leaking in some situations