source: GTP/trunk/App/Games/Jungle_Rumble/src/physic/physics/include/NxConvexShapeDesc.h @ 1378

#ifndef NX_COLLISION_NXCONVEXSHAPEDESC
#define NX_COLLISION_NXCONVEXSHAPEDESC
/*----------------------------------------------------------------------------*\
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|                                               Public Interface to NovodeX Technology
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|                                                            www.novodex.com
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\*----------------------------------------------------------------------------*/
/** \addtogroup physics
  @{
*/

#include "NxShapeDesc.h"
#include "NxConvexShape.h"

class NxConvexMesh;

/**
\brief Descriptor class for #NxConvexShape.

@see NxConvexShape NxShapeDesc NxActor.createShape() NxConvexMesh NxPhysicsSDK.createConvexMesh()
*/
class NxConvexShapeDesc : public NxShapeDesc
        {
        public:

        /**
        \brief References the triangle mesh that we want to instance.

        <b>Default:</b> NULL

        <b>Platform:</b>
        \li PC SW: Yes
        \li PPU  : Yes
        \li PS3  : Yes
        \li XB360: Yes

        @see NxConvexMesh NxConvexMeshDesc NxPhysicsSDK.createConvexMesh()
        */
        NxConvexMesh*   meshData;

        /**
        \brief Combination of ::NxMeshShapeFlag

        <b>Default:</b> 0

        <b>Platform:</b>
        \li PC SW: Yes
        \li PPU  : No
        \li PS3  : Yes
        \li XB360: Yes

        @see NxMeshShapeFlag
        */
        NxU32                   meshFlags;

#ifdef NX_SUPPORT_CONVEX_SCALE
        NxReal                  scale;
#endif
        
        /**
        \brief Constructor sets to default.
        */
        NX_INLINE                                       NxConvexShapeDesc();    
        /**
        \brief (re)sets the structure to the default.   
        */
        NX_INLINE virtual       void    setToDefault();
        /**
        \brief Returns true if the descriptor is valid.

        \return returns true if the current settings are valid
        */
        NX_INLINE virtual       bool    isValid() const;
        };

NX_INLINE NxConvexShapeDesc::NxConvexShapeDesc() : NxShapeDesc(NX_SHAPE_CONVEX) //constructor sets to default
        {
        setToDefault();
        }

NX_INLINE void NxConvexShapeDesc::setToDefault()
        {
        NxShapeDesc::setToDefault();
        meshData        = NULL;
        meshFlags       = 0;
#ifdef NX_SUPPORT_CONVEX_SCALE
        scale           = 1.0f;
#endif
        }

NX_INLINE bool NxConvexShapeDesc::isValid() const
        {
        if(!meshData)   return false;
#ifdef NX_SUPPORT_CONVEX_SCALE
        if(scale<=0.0f) return false;
#endif
        return NxShapeDesc::isValid();
        }
/** @} */
#endif


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