This "mod", actually Sadarak for ShadersMod from daxnitro and karyonix. In this sadaraka completely rewritten rendering, so it's possible to add almost all later graphic effects to Minecraft!
Shader Packs for Minecraft 1.7
Sonic Ether's Unbelievable Shaders - perhaps this is the only supported Sadarak because it is developing jointly with the mod Shaders Mod (GLSL). Shaderparam most, if not all, are based on this. If you're a fan of realistic colorful graphics as modern 3D games and shooters, then nepremenno install this sadirac, you will not regret