BvhParams.h

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#pragma once
 
#include <Common/primitive_type.h>
 
#include <cstddef>
 
namespace ph::math
{
 
enum class EBvhNodeSplitMethod
{
    EqualItems,
    EqualIntervals,
    SAH_Buckets_OneAxis,
    SAH_Buckets_MultiAxis,
    SAH_EdgeSort_OneAxis
};
 
class BvhParams final
{
public:
    uint32 maxNodeItems = 1;
 
    uint32 numSahBuckets = 64;
 
    float32 traversalCost = 1.0f / 8.0f;
 
    float32 interactCost = 1.0f;
 
    EBvhNodeSplitMethod splitMethod = EBvhNodeSplitMethod::SAH_Buckets_OneAxis;
};
 
}// end namespace ph::math