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

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

#include "NxShapeDesc.h"

/**
\brief Descriptor class for #NxBoxShape.

@see NxBox NxShapeDesc NxActor.createShape()
*/
class NxBoxShapeDesc : public NxShapeDesc
        {
        public:
        /** 
        \brief Dimensions of the box.
        
        The dimensions are the 'radii' of the box, meaning 1/2 extents in x dimension, 
        1/2 extents in y dimension, 1/2 extents in z dimension. All three must be positive.

        <b>Range:</b> .x (0,inf)
        <b>Range:</b> .y (0,inf)
        <b>Range:</b> .x (0,inf)
        <b>Default:</b> Zero

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

        @see NxBoxShape.setDimensions() NxBoxShape.getDimensions()
        */
        NxVec3  dimensions;                     

        /**
        \brief constructor sets to default.
        */
        NX_INLINE                                       NxBoxShapeDesc();       
        /**
        \brief (re)sets the structure to the default.   
        */
        NX_INLINE virtual       void    setToDefault();
        /**
        \brief Returns true if the descriptor is valid.

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

NX_INLINE NxBoxShapeDesc::NxBoxShapeDesc() : NxShapeDesc(NX_SHAPE_BOX)  //constructor sets to default
        {
        setToDefault();
        }

NX_INLINE void NxBoxShapeDesc::setToDefault()
        {
        NxShapeDesc::setToDefault();
        dimensions.zero();
        }

NX_INLINE bool NxBoxShapeDesc::isValid() const
        {
        if(!dimensions.isFinite())                      return false;
        if(dimensions.x<0.0f)                           return false;
        if(dimensions.y<0.0f)                           return false;
        if(dimensions.z<0.0f)                           return false;
        return NxShapeDesc::isValid();
        }

/** @} */
#endif


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