/* 
 * 
 * Confidential Information of Telekinesys Research Limited (t/a Havok). Not for disclosure or distribution without Havok's
 * prior written consent. This software contains code, techniques and know-how which is confidential and proprietary to Havok.
 * Level 2 and Level 3 source code contains trade secrets of Havok. Havok Software (C) Copyright 1999-2009 Telekinesys Research Limited t/a Havok. All Rights Reserved. Use of this software is subject to the terms of an end user license agreement.
 * 
 */

#ifndef HK_COLLIDE2_FAST_MESH_SHAPE_H
#define HK_COLLIDE2_FAST_MESH_SHAPE_H

#include <Physics/Collide/Shape/Deprecated/Mesh/hkpMeshShape.h>

extern const hkClass hkpFastMeshShapeClass;


/// DEPRECATED. This shape will be removed in future releases of Havok Physics.
///
/// A specialized mesh, which implements a faster version of getChildShape() by
/// using a number of special requirements:
/// - only one subpart is allowed.
/// - all the vertices must be aligned on a 16 byte boundary
/// - only 16 bit triangle indices are used
class hkpFastMeshShape: public hkpMeshShape
{
	public:

		HK_DECLARE_REFLECTION();

		hkpFastMeshShape( hkReal radius = hkConvexShapeDefaultRadius, int numBitsForSubpartIndex = 12 );

			//	hkpShapeCollection interface implementation.
			/// Because the hkpMeshShape references into your data,
			/// it must create a new hkpTriangleShape to return to the caller when this function is called.
			/// This triangle is stored in the char* buffer 
			/// Degenerate triangles in the client data are handled gracefully through this method.
		virtual const hkpShape* getChildShape( hkpShapeKey key, ShapeBuffer& buffer ) const;

	public:

		hkpFastMeshShape( hkFinishLoadedObjectFlag flag ) : hkpMeshShape(flag)
		{
			if( flag.m_finishing )
			{
				m_type = HK_SHAPE_TRIANGLE_COLLECTION;
			}
		}

};

#endif // HK_COLLIDE2_FAST_MESH_SHAPE_H

/*
* Havok SDK - NO SOURCE PC DOWNLOAD, BUILD(#20090216)
* 
* Confidential Information of Havok.  (C) Copyright 1999-2009
* Telekinesys Research Limited t/a Havok. All Rights Reserved. The Havok
* Logo, and the Havok buzzsaw logo are trademarks of Havok.  Title, ownership
* rights, and intellectual property rights in the Havok software remain in
* Havok and/or its suppliers.
* 
* Use of this software for evaluation purposes is subject to and indicates
* acceptance of the End User licence Agreement for this product. A copy of
* the license is included with this software and is also available at www.havok.com/tryhavok.
* 
*/
