Merging r5975 through r6036 from trunk to ogl-es branch.

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

source/Irrlicht/COpenGLNormalMapRenderer.h

@@ -0,0 +1,51 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_OPENGL_NORMAL_MAP_RENDERER_H_INCLUDED__
+#define __C_OPENGL_NORMAL_MAP_RENDERER_H_INCLUDED__
+
+#include "IrrCompileConfig.h"
+
+#ifdef _IRR_COMPILE_WITH_OPENGL_
+
+#include "IShaderConstantSetCallBack.h"
+
+#include "COpenGLShaderMaterialRenderer.h"
+
+namespace irr
+{
+namespace video
+{
+
+//! Class for rendering normal maps with OpenGL
+class COpenGLNormalMapRenderer : public COpenGLShaderMaterialRenderer, public IShaderConstantSetCallBack
+{
+public:
+
+	//! Constructor
+	COpenGLNormalMapRenderer(video::COpenGLDriver* driver,
+		s32& outMaterialTypeNr, E_MATERIAL_TYPE baseMaterial);
+
+	//! Destructor
+	~COpenGLNormalMapRenderer();
+
+	//! Called by the engine when the vertex and/or pixel shader constants for an
+	//! material renderer should be set.
+	virtual void OnSetConstants(IMaterialRendererServices* services, s32 userData) _IRR_OVERRIDE_;
+
+	//! Returns the render capability of the material.
+	virtual s32 getRenderCapability() const _IRR_OVERRIDE_;
+
+protected:
+
+	bool CompiledShaders;
+};
+
+
+} // end namespace video
+} // end namespace irr
+
+#endif
+#endif
+