glXChooseVisual()
GLX_USE_GL GLX_BUFFER_SIZE GLX_LEVEL GLX_RGBA GLX_DOUBLEBUFFER GLX_STEREO GLX_AUX_BUFFERS GLX_{RED,GREEN,BLUE,ALPHA}_SIZE GLX_DEPTH_SIZE GLX_STENCIL_SIZE GLX_ACCUM_{RED,GREEN,BLUE,ALPHA}_SIZE GLX_SAMPLE_BUFFERS_SGIS GLX_SAMPLES_SGIS GLX_VISUAL_CAVEAT_EXT GLX_X_VISUAL_TYPE_EXT GLX_TRANSPARENT_TYPE_EXT GLX_TRANSPARENT_INDEX_VALUE_EXT GLX_TRANSPARENT_{RED,GREEN,BLUE,.ALPHA}_VALUE_EXT
glXGetConfig ()
glXCreateContext() glXCreateGLXPixmap()
XVisualInfo
glXDestroyContext() glXDestroyGLXPixmap()