<math overflow="scroll"><mi mathvariant="italic">width</mi></math>
                        argument to <a class="citerefentry" href="glTexImage3D"><span class="citerefentry"><span class="refentrytitle">glTexImage3D</span></span></a> otherwise),
                        <math overflow="scroll"><mi mathvariant="italic">h</mi></math>
                        is the number of rows in an image (<code class="constant">GL_UNPACK_IMAGE_HEIGHT</code> if
                        it is greater than 0, the
               