<code class="constant">GL_FALSE</code>,
            for example,
            no change is made to the red component of any pixel in any of the
            color buffers,
            regardless of the drawing operation attempted.
        </p>
        <p>
            Changes to individual bits of components cannot be controlled.
            Rather,
            changes are either enabled or disabled for entire color components.
        </p>
      </div>
      <div class="refsect1" id="associatedgets">
        