code class="constant">GL_COLOR_BUFFER_BIT</code>
              </span>
            </dt>
            <dd>
              <p>
                        Indicates the buffers currently enabled for color
                        writing.
                    </p>
            </dd>
            <dt>
              <span class="term">
                <code class="constant">GL_DEPTH_BUFFER_BIT</code>
              </span>
            </dt>
            <dd>
              <p>
                        Indicates the depth bu