* @see #gluTessProperty gluTessProperty
* @see #gluTessNormal gluTessNormal
* @see #gluTessEndPolygon gluTessEndPolygon
****************************************************************************/
public void gluTessVertex(GLUtessellator tessellator, double[] coords, int coords_offset, Object data) {
GLUtessellatorImpl tess = (GLUtessellatorImpl) tessellator;
tess.gluTessVertex(coords, coords_offset, data);
}