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

include/IIndexBuffer.h

@@ -0,0 +1,65 @@
+// Copyright (C) 2008-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __I_INDEX_BUFFER_H_INCLUDED__
+#define __I_INDEX_BUFFER_H_INCLUDED__
+
+#include "IReferenceCounted.h"
+#include "irrArray.h"
+
+#include "SVertexIndex.h"
+
+namespace irr
+{
+
+namespace video
+{
+
+}
+
+namespace scene
+{
+
+	class IIndexBuffer : public virtual IReferenceCounted
+	{
+	public:
+
+		virtual void* getData() =0;
+
+		virtual video::E_INDEX_TYPE getType() const =0;
+		virtual void setType(video::E_INDEX_TYPE IndexType) =0;
+
+		virtual u32 stride() const =0;
+
+		virtual u32 size() const =0;
+		virtual void push_back (const u32 &element) =0;
+		virtual u32 operator [](u32 index) const =0;
+		virtual u32 getLast() =0;
+		virtual void setValue(u32 index, u32 value) =0;
+		virtual void set_used(u32 usedNow) =0;
+		virtual void reallocate(u32 new_size) =0;
+		virtual u32 allocated_size() const=0;
+
+		virtual void* pointer() =0;
+
+		//! get the current hardware mapping hint
+		virtual E_HARDWARE_MAPPING getHardwareMappingHint() const =0;
+
+		//! set the hardware mapping hint, for driver
+		virtual void setHardwareMappingHint( E_HARDWARE_MAPPING NewMappingHint ) =0;
+
+		//! flags the meshbuffer as changed, reloads hardware buffers
+		virtual void setDirty() = 0;
+
+		//! Get the currently used ID for identification of changes.
+		/** This shouldn't be used for anything outside the VideoDriver. */
+		virtual u32 getChangedID() const = 0;
+	};
+
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+