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#ifndef NVBLASTEXTAPEXSHAREDPARTS_H
#define NVBLASTEXTAPEXSHAREDPARTS_H

#include "NvBlast.h"
#include <PxPlane.h>
namespace physx
{
	class PxVec3;
	class PxTransform;
	class PxBounds3;
}

namespace Nv
{
namespace Blast
{

struct Separation
{
	physx::PxPlane	plane;
	float	min0, max0, min1, max1;

	float getDistance()
	{
		return physx::PxMax(min0 - max1, min1 - max0);
	}
};

/**
	Function to compute midplane between two convex hulls. Is copied from APEX.
*/
bool importerHullsInProximityApexFree(	uint32_t hull0Count, const physx::PxVec3* hull0, physx::PxBounds3& hull0Bounds, const physx::PxTransform& localToWorldRT0In, const physx::PxVec3& scale0In,
										uint32_t hull1Count, const physx::PxVec3* hull1, physx::PxBounds3& hull1Bounds, const physx::PxTransform& localToWorldRT1In, const physx::PxVec3& scale1In,
										physx::PxF32 maxDistance, Separation* separation);

} // namespace Blast
} // namespace Nv


#endif // NVBLASTEXTAPEXSHAREDPARTS_H