GPU Hardware
Based on the current GPU hardware model, one of the following macros will be defined:
MC_GL_RENDERER_RADEON
MC_GL_RENDERER_GEFORCE
MC_GL_RENDERER_QUADRO
MC_GL_RENDERER_INTEL
MC_GL_RENDERER_GALLIUM
MC_GL_RENDERER_MESA
MC_GL_RENDERER_APPLE
(currently only in Iris 1.8 beta)MC_GL_RENDERER_OTHER