PxHeightFieldDesc.h

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#ifndef PX_COLLISION_NXHEIGHTFIELDDESC
#define PX_COLLISION_NXHEIGHTFIELDDESC

#include "common/PxPhysXCommonConfig.h"
#include "geometry/PxHeightFieldFlag.h"
#include "common/PxCoreUtilityTypes.h"

#if !PX_DOXYGEN
namespace physx
{
#endif

class PxHeightFieldDesc
{
public:

    PxU32                           nbRows;

    PxU32                           nbColumns;

    PxHeightFieldFormat::Enum       format;

    PxStridedData                   samples;

    PxReal                  convexEdgeThreshold;

    PxHeightFieldFlags      flags;

    PX_INLINE               PxHeightFieldDesc();

    PX_INLINE       void    setToDefault();

    PX_INLINE       bool    isValid() const;
};

PX_INLINE PxHeightFieldDesc::PxHeightFieldDesc()    //constructor sets to default
{
    nbColumns                   = 0;
    nbRows                      = 0;
    format                      = PxHeightFieldFormat::eS16_TM;
    convexEdgeThreshold         = 0.0f;
    flags                       = PxHeightFieldFlags();
}

PX_INLINE void PxHeightFieldDesc::setToDefault()
{
    *this = PxHeightFieldDesc();
}

PX_INLINE bool PxHeightFieldDesc::isValid() const
{
    if (nbColumns < 2)
        return false;
    if (nbRows < 2)
        return false;
    if(format != PxHeightFieldFormat::eS16_TM)
        return false;
    if (samples.stride < 4)
        return false;
    if (convexEdgeThreshold < 0)
        return false;
    if ((flags & PxHeightFieldFlag::eNO_BOUNDARY_EDGES) != flags)
        return false;
    return true;
}

#if !PX_DOXYGEN
} // namespace physx
#endif

#endif