Opensource freelancer I came to Western Q3 since 2005, in 2008 I proposed my first patch to the Smokin' Guns team. Official member since january 2009, now I'm the official Smokin' Guns Linux release maintainer.
Posted by SG_Tequila on Dec 19th, 2009
With Smokin'Guns Beta v1.1b3 release, we publicly made available OpenGL framebuffer object (FBO) support providing neat effects like rotoscope or bloom effect. Most work was done by Gord Allott (see also related feature request in ioQuake3 bugzilla). Thanks again Gord !!!
Here are the most important few stuffs that was changed from the original Gord Allott patch:
About point 3, for Smokin'Guns modders, programs can be loaded from /scripts/PROGRAM.glsl files where PROGRAM can be glslBase_vert, glslGauss9,glslGauss7, glslGauss5, glslBlurMain, glslSigScreen, glslSobel, glslSobelZ, glslToonColour, glslRotoscope or glslRotoscopeZ...
To test your GLSL program, you can also start the engine setting cvar "developer" to 1 and put your GLSL program to test as PROGRAM.cfg (like glslToonColour.cfg) in your configuration folder, next to your q3config.cfg file.
To try tuning FBO effects, get the GLSL programs addon. And leave a comment about your success !