PxConvexMeshGeometry.h

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#ifndef PX_CONVEX_MESH_GEOMETRY_H
#define PX_CONVEX_MESH_GEOMETRY_H
#include "geometry/PxGeometry.h"
#include "geometry/PxMeshScale.h"
#include "common/PxCoreUtilityTypes.h"
#include "geometry/PxConvexMesh.h"
 
#if !PX_DOXYGEN
namespace physx
{
#endif
 
class PxConvexMesh;
 
struct PxConvexMeshGeometryFlag
{
    enum Enum
    {
        eTIGHT_BOUNDS = (1<<0)  
    };
};
 
typedef PxFlags<PxConvexMeshGeometryFlag::Enum,PxU8> PxConvexMeshGeometryFlags;
PX_FLAGS_OPERATORS(PxConvexMeshGeometryFlag::Enum,PxU8)
 
 
class PxConvexMeshGeometry : public PxGeometry 
{
public:
    PX_INLINE PxConvexMeshGeometry( PxConvexMesh* mesh = NULL,
                                    const PxMeshScale& scaling = PxMeshScale(),
                                    PxConvexMeshGeometryFlags flags = PxConvexMeshGeometryFlag::eTIGHT_BOUNDS) :
        PxGeometry  (PxGeometryType::eCONVEXMESH),
        scale       (scaling),
        convexMesh  (mesh),
        meshFlags   (flags)
    {
    }
 
    PX_INLINE PxConvexMeshGeometry(const PxConvexMeshGeometry& that) :
        PxGeometry  (that),
        scale       (that.scale),
        convexMesh  (that.convexMesh),
        meshFlags   (that.meshFlags)
    {
    }
 
    PX_INLINE void operator=(const PxConvexMeshGeometry& that)
    {
        mType = that.mType;
        scale = that.scale;
        convexMesh = that.convexMesh;
        meshFlags = that.meshFlags;
    }
 
    PX_INLINE bool isValid() const;
 
public:
    PxMeshScale                 scale;              
    PxConvexMesh*               convexMesh;         
    PxConvexMeshGeometryFlags   meshFlags;          
    PxPadding<3>                paddingFromFlags;   
};
 
 
PX_INLINE bool PxConvexMeshGeometry::isValid() const
{
    if(mType != PxGeometryType::eCONVEXMESH)
        return false;
    if(!scale.scale.isFinite() || !scale.rotation.isUnit())
        return false;
    if(!scale.isValidForConvexMesh())
        return false;
    if(!convexMesh)
        return false;
    
    return true;
}
 
#if !PX_DOXYGEN
} // namespace physx
#endif
 
#endif