They're irrelevant for this driver.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
* in the texture surfaces run, so they may be "vertical" through
* memory. As a result, the docs say in Surface Padding Requirements:
* Sampling Engine Surfaces that two extra rows of padding are required.
- * We don't know of similar requirements for pre-965, but given that
- * those docs are silent on padding requirements in general, let's play
- * it safe.
*/
if (mt->target == GL_TEXTURE_CUBE_MAP)
mt->total_height += 2;