back right color buffer,
                        only the front right color buffer is written.
                    </p></dd><dt><span class="term"><code class="constant">GL_FRONT_AND_BACK</code></span></dt><dd><p>
                        All the front and back color buffers
                        (front left, front right, back left, back right)
                        are written.
                        If there are no back color buffers,
                        only the front left and front right color b