

i'm using "The Book of Shaders" because... i don't know, i found it in my tabs. it seems alright so far
also worked out how to get glslViewer to output images: you have to run screenshot or sequence from the interactive thing once it's running. this isn't in the wiki you just kinda have to figure it out
though i have not worked out how to get imagemagick to make gifs that play back at a nice framerate...
