tähtituho shader system

First release of tähtituho shader system

features:

• configuration file for various parameters
• one vertex and one fragment shader
• support rocket client with configurable tracks
• music playing
• resolution and time to use in shaders are provided
• example music, vertex and fragment shader, borrowed from glslsandbox.com

future features:

• release mode, ie. fullscreen and autoplay without rocket client
• multiple shaders
• more some precalcuted stuff to use in shaders, like harmonics for sin/cos

usage:
start your favorite rocket client and then start shader-system.exe. release contains example configuration file and needed music and shaders. when running f toggles fullscreen on and off. pressing r will reload shaders.