Simple GLSL shader livecoding tool
Linux only due to a usage of stat for checking file's last modified state.
make clean all
Once compiled you can run main file, open your favorite text editor and edit files named shader.vert and shader.frag. Shaders will be recompiled and updated on each file savig operation without need of main program being closed and run again.
Thanks to CAVA project - some pulseaudio initialization and FFT code has been taken frome it.