GLES2: Hack to greatly improve cube map performance by disabling texture unit filter updates for them.
GLES2: Hack to greatly improve cube map performance by disabling texture unit filter updates for them.

--HG--
branch : v1-8

digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre,digimatic/ogre