Very simple question: Is it possible to process a vbo through different shaders? If so, how? What I want is sth like this:
reflectionShader.bind(); //starts shader
reflectionShader.load(some_values); //loads uniform vars into shader
process(vbo); //"renders" vbo using bound shader
reflectionShader.unbind(); //stops shader
refractionShader.bind();
refractionShader.load(some_other_values);
process(vbo);
refractionShader.unbind();
render(vbo); //output to screen
