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

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

#include "Nxp.h"
#include "PhysXLoader.h"

        /**
        \brief Builds smooth vertex normals over a mesh.

        - "smooth" because smoothing groups are not supported here
        - takes angles into account for correct cube normals computation

        To use 32bit indices pass a pointer in dFaces and set wFaces to zero. Alternativly pass a pointer to 
        wFaces and set dFaces to zero.

        \warning #NxCreatePhysicsSDK() must be called before using this function.

        \param[in] nbTris Number of triangles
        \param[in] nbVerts Number of vertices
        \param[in] verts Array of vertices
        \param[in] dFaces Array of dword triangle indices, or null
        \param[in] wFaces Array of word triangle indices, or null
        \param[out] normals Array of computed normals (assumes nbVerts vectors)
        \param[in] flip Flips the normals or not

        \return True on success.

        <b>Platform:</b>
        \li PC SW: Yes
        \li PPU  : Yes
        \li PS3  : Yes
        \li XB360: Yes
        */
        NX_INLINE bool NX_CALL_CONV NxBuildSmoothNormals(
                NxU32 nbTris,
                NxU32 nbVerts,
                const NxVec3* verts,
                const NxU32* dFaces,
                const NxU16* wFaces,
                NxVec3* normals,
                bool flip=false
                )
                {
                return NxGetUtilLib()->NxBuildSmoothNormals(nbTris,nbVerts,verts,dFaces,wFaces,normals,flip);
                }

/** @} */
#endif


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