GLSL (v3.2 Stable)

What's new:

• Improved CNN upscale and denoise shaders.
• Ten variants for upscale shaders. 2 types (None/Denoise) with 5 network sizes (S/M/L/VL/UL).

Major Changes:

• Updated shaders for compatibility with future v4.x shaders.
• All shaders now work on RGB space instead of Luma.
• This version breaks compatibility with all previous versions! Mixing with older shaders might cause issues.
• Removed RA, Upscale+Deblur CNN and Deblur CNN shaders, as they are superseded by v4.x Restore shaders.

Minor Changes:

• Standardized network/model size convention. Each increase in size doubles the amount of computation required.
• Standardized shader naming convention. All shader names now take the form Anime4K-[Type-Subtype]-[Strength]-[Quality/Speed].
• Non-CNN Upscale and Deblur shaders are now deprecated. They might be removed in future versions.
• Small tweaks for non-CNN shaders improving quality for low resolution inputs.
• Renamed DarkLines and ThinLines shaders to a shorter name: Darken and Thin.