class="tparams"><dt>Template Parameters</dt><dd>
  <table class="tparams">
    <tr><td class="paramname">T</td><td>Native type used for the computation. Currently supported: half (not recommended), float or double. </td></tr>
    <tr><td class="paramname">U</td><td>Currently supported: Floating-point types and integer types.</td></tr>
  </table>
  </dd>
</dl>
<dl class="section see"><dt>See also</dt><dd><a href="https://www.khronos.org/registry/OpenGL-Refpages/gl2.1/xhtml/gluProject.xml">gluProject m