PxBoxGeometry.h

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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.  
 
#ifndef PX_BOX_GEOMETRY_H
#define PX_BOX_GEOMETRY_H
#include "geometry/PxGeometry.h"
#include "foundation/PxVec3.h"
 
#if !PX_DOXYGEN
namespace physx
{
#endif
 
class PxBoxGeometry : public PxGeometry 
{
public:
    PX_INLINE PxBoxGeometry(PxReal hx=0.0f, PxReal hy=0.0f, PxReal hz=0.0f) : PxGeometry(PxGeometryType::eBOX), halfExtents(hx, hy, hz) {}
 
    PX_INLINE PxBoxGeometry(PxVec3 halfExtents_) : PxGeometry(PxGeometryType::eBOX), halfExtents(halfExtents_)  {}
 
    PX_INLINE PxBoxGeometry(const PxBoxGeometry& that) : PxGeometry(that), halfExtents(that.halfExtents)        {}
 
    PX_INLINE void operator=(const PxBoxGeometry& that)
    {
        mType = that.mType;
        halfExtents = that.halfExtents;
    }
 
    PX_INLINE bool isValid() const;
 
public:
    PxVec3 halfExtents;
};
 
PX_INLINE bool PxBoxGeometry::isValid() const
{
    if(mType != PxGeometryType::eBOX)
        return false;
    if(!halfExtents.isFinite())
        return false;
    if(halfExtents.x <= 0.0f || halfExtents.y <= 0.0f || halfExtents.z <= 0.0f)
        return false;
 
    return true;
}
 
#if !PX_DOXYGEN
} // namespace physx
#endif
 
#endif