Sorry, messed up last merge with some changes in Software renderer it seems.
Thanks @Christian Keimel for reporting
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6457 dfc29bdd-3216-0410-991c-e03cc46cb475
GLES drivers adapted, but only did make compile-tests.
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475