t">GLU_R3_G3_B2</code>,
                    <code class="constant">GLU_RGB4</code>,
                    <code class="constant">GLU_RGB5</code>,
                    <code class="constant">GLU_RGB8</code>,
                    <code class="constant">GLU_RGB10</code>,
                    <code class="constant">GLU_RGB12</code>,
                    <code class="constant">GLU_RGB16</code>,
                    <code class="constant">GLU_RGBA</code>,
                    <code class="constant">GLU_RGBA2</code>,
    