GLSL Shaders mod for Minecraft 1.6.4, 1.7.2, 1.7.4, and 1.7.5

The GLSL Shaders mod for Minecraft allows shader packs such as SEUS. Shader packs are mods for Minecraft which allow for custom lighting, shadows, and other sorts of visual animations.

Features:
- Support multiple composite programs (compostire1, composite2, composite3, etc)
- Ability to change shaders in game (by id_miner)
- New variables sent from java code to shaders
- Shaders can select draw buffers to write to
- More depth buffers and shadow depth buffers
- Generate draw buffer mipmap. (by Sonic Ether)

Sonic Ether's Unbelievable Shaders - Minecraft 1.7

Sonic Ether's Unbelievable Shaders (aka SEUS) is a shader pack for Minecraft that allows for more realistic lighting. There are now better shadows, better looking water, better looking skies and overall a better looking game. This shaderpack runs in the GLSL shader mod which allows for custom shaders to run in Minecraft.

Downloads:

Download SEUS Standard for Minecraft 1.7.x

Download SEUS Ultra for Minecraft 1.7.x

Download SEUS Ultra DOF for Minecraft 1.7.x

Download SEUS Ultra Motion Blur for Minecraft 1.7.x

 

Installation instructions and notes:

SEUS requires that GLSL be installed in order to work correctly.
Get GLSL Shaders Mod

Installation instructions:
1. Navigate to your .minecraft folder. If you don't know how, read our guide on how to navigate to the .minecraft folder.
2. Create a new folder called shaderpacks (without capital letters) if it doesn't currently exist.
3. Download the shaderpack.
4. The put the shaderpack in the shaderpacks folder. Valid shaderpacks must be either an uncompressed folder or a ZIP file. To enable the shader, launch Minecraft, go to Options > Shaders, and select your desired shader pack. (Note that valid shaderpacks include .fsh and .vsh files. These files tell your GPU what to do during runtime.)
6. Now, in Options > Shaders, enable "tweakBlockDamage", and disable "CloudShadow".
7. Then, in Options > Shaders, make sure that "OldLighting" is off.

This mod currently isn't available for the latest version of Minecraft. You will have to be running 1.7.5 to run it. If you need to downgrade, read our guide on changing the version of Minecraft.

Screenshots and video:

Source