Solas Shader

Features added/changed:

Rewrote the Ender Black Hole. It now has a slightly different appearance and can be moved by changing the sun angle
Added support for multiple modded blocks. Thanks to @wesleybruh and other contributors
Added player name tag detection. They are now emissive and no longer have blending issues
Added support for MC versions 1.12.2 - 1.16.4 [Experimental]
Modified exponential fog coloring
Restructured block ID mapping for voxelized colored lighting
Adjusted many settings and internal values, as always :P

Features fixed:

Fixed compatibility with Litematica and its ports. Thanks to @sakuraryoko
Fixed the Ender Black Hole not being able to be rotated by changing the sun angle
Fixed multiple issues with Distant Horizons
Reverted volumetric lighting ray marcher to the old one from Solas V2.5. This fixed incorrect blending and slightly improved performance
Fixed some spelling mistakes in block ID mapping
Fixed missing options errors
Fixed rainbow not moving with the sun
Fixed lightning flash effect not working
Fixed specular highlights being visible in closed spaces
Fixed volumetric lighting in The End
Fixed sea lanterns being insanely bright
Fixed volumetric fireflies disappearing in certain scenarios