OptiFine Internal Shaders Related

Removes darkening on sides of geometry, inspired by the old lighting from OptiFine's internal shaders, for in-game blocks, clouds, and (block) entities.

A simple mod that disables ambient occlusion which makes block lighting appear more flat.

No shading for world and inventory forms of luminous objects.

Removes shading engine (NOT FULLBRIGHT!)

A Minecraft mod that removes ALL darkening for totem of undying items.

shaders based on optifines internal shader for iris