ExtFastWindingNumber.h

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#ifndef EXT_FAST_WINDING_NUMBER_H
#define EXT_FAST_WINDING_NUMBER_H
 
 
#include "ExtVec3.h"
#include "GuWindingNumberT.h"
 
namespace physx
{
namespace Ext
{
    using Triangle = Gu::IndexedTriangleT<PxI32>;
    using Triangle16 = Gu::IndexedTriangleT<PxI16>;
    
    typedef Gu::ClusterApproximationT<PxF64, Vec3> ClusterApproximationF64;
    typedef Gu::SecondOrderClusterApproximationT<PxF64, Vec3> SecondOrderClusterApproximationF64;
    
    PxF64 computeWindingNumber(const PxArray<Gu::BVHNode>& tree, const Vec3& q, PxF64 beta, const PxHashMap<PxU32, ClusterApproximationF64>& clusters,
        const PxArray<Triangle>& triangles, const PxArray<Vec3>& points);
 
    void precomputeClusterInformation(PxArray<Gu::BVHNode>& tree, const PxArray<Triangle>& triangles,
        const PxArray<Vec3>& points, PxHashMap<PxU32, ClusterApproximationF64>& result, PxI32 rootNodeIndex = 0);
}
}
 
#endif