git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@848 dfc29bdd-3216-0410-991c-e03cc46cb475
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@798 dfc29bdd-3216-0410-991c-e03cc46cb475
Exposed findTexture in IVideoDriver to check if a texture was already loaded. Reordered some more OpenGL render state settings in the materials. git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@783 dfc29bdd-3216-0410-991c-e03cc46cb475
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@643 dfc29bdd-3216-0410-991c-e03cc46cb475