Add default values for createPlaneMesh

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@3522 dfc29bdd-3216-0410-991c-e03cc46cb475

include/IGeometryCreator.h

@@ -60,9 +60,9 @@ public:
 	*/
 	IMesh* createPlaneMesh(
 			const core::dimension2d<f32>& tileSize,
-			const core::dimension2d<u32>& tileCount,
-			video::SMaterial* material,
-			const core::dimension2d<f32>& textureRepeatCount) const
+			const core::dimension2d<u32>& tileCount=core::dimension2du(1,1),
+			video::SMaterial* material=0,
+			const core::dimension2df& textureRepeatCount=core::dimension2df(1.f,1.f)) const
 	{
 		return createHillPlaneMesh(tileSize, tileCount, material, 0.f, core::dimension2df(), textureRepeatCount);
 	}