bvh_builder_twolevel.cpp | Explore in Territory

// Copyright 2009-2021 Intel Corporation
// SPDX-License-Identifier: Apache-2.0

#if !defined(_CRT_SECURE_NO_WARNINGS)
#define _CRT_SECURE_NO_WARNINGS
#endif

#include "bvh_builder_twolevel.h"
#include "bvh_statistics.h"
#include "../builders/bvh_builder_sah.h"
#include "../common/scene_line_segments.h"
#include "../common/scene_triangle_mesh.h"
#include "../common/scene_quad_mesh.h"

#define PROFILE …

namespace embree
{
  namespace isa
  {
    template<int N, typename Mesh, typename Primitive>
    BVHNBuilderTwoLevel<N,Mesh,Primitive>::BVHNBuilderTwoLevel (BVH* bvh, Scene* scene, Geometry::GTypeMask gtype, bool useMortonBuilder, const size_t singleThreadThreshold)
      : … { … }
    
    template<int N, typename Mesh, typename Primitive>
    BVHNBuilderTwoLevel<N,Mesh,Primitive>::~BVHNBuilderTwoLevel () { … }

    // ===========================================================================
    // ===========================================================================
    // ===========================================================================

    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::build()
    { … }
    
    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::deleteGeometry(size_t geomID)
    { … }

    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::clear()
    { … }

    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::open_sequential(const size_t extSize)
    { … }

    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::setupSmallBuildRefBuilder (size_t objectID, Mesh const * const /*mesh*/)
    { … }

    template<int N, typename Mesh, typename Primitive>
    void BVHNBuilderTwoLevel<N,Mesh,Primitive>::setupLargeBuildRefBuilder (size_t objectID, Mesh const * const mesh)
    { … }

#if defined(EMBREE_GEOMETRY_TRIANGLE)
    Builder* BVH4BuilderTwoLevelTriangle4MeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) { … }
    Builder* BVH4BuilderTwoLevelTriangle4vMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) { … }
    Builder* BVH4BuilderTwoLevelTriangle4iMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) { … }
#endif

#if defined(EMBREE_GEOMETRY_QUAD)
    Builder* BVH4BuilderTwoLevelQuadMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
    return new BVHNBuilderTwoLevel<4,QuadMesh,Quad4v>((BVH4*)bvh,scene,QuadMesh::geom_type,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_USER)
    Builder* BVH4BuilderTwoLevelVirtualSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
    return new BVHNBuilderTwoLevel<4,UserGeometry,Object>((BVH4*)bvh,scene,UserGeometry::geom_type,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_INSTANCE)
    Builder* BVH4BuilderTwoLevelInstanceSAH (void* bvh, Scene* scene, Geometry::GTypeMask gtype, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<4,Instance,InstancePrimitive>((BVH4*)bvh,scene,gtype,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_INSTANCE_ARRAY)
    Builder* BVH4BuilderTwoLevelInstanceArraySAH (void* bvh, Scene* scene, Geometry::GTypeMask gtype, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<4,InstanceArray,InstanceArrayPrimitive>((BVH4*)bvh,scene,gtype,useMortonBuilder);
    }
#endif

#if defined(__AVX__)
#if defined(EMBREE_GEOMETRY_TRIANGLE)
    Builder* BVH8BuilderTwoLevelTriangle4MeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,TriangleMesh,Triangle4>((BVH8*)bvh,scene,TriangleMesh::geom_type,useMortonBuilder);
    }
    Builder* BVH8BuilderTwoLevelTriangle4vMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,TriangleMesh,Triangle4v>((BVH8*)bvh,scene,TriangleMesh::geom_type,useMortonBuilder);
    }
    Builder* BVH8BuilderTwoLevelTriangle4iMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,TriangleMesh,Triangle4i>((BVH8*)bvh,scene,TriangleMesh::geom_type,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_QUAD)
    Builder* BVH8BuilderTwoLevelQuadMeshSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,QuadMesh,Quad4v>((BVH8*)bvh,scene,QuadMesh::geom_type,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_USER)
    Builder* BVH8BuilderTwoLevelVirtualSAH (void* bvh, Scene* scene, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,UserGeometry,Object>((BVH8*)bvh,scene,UserGeometry::geom_type,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_INSTANCE)
    Builder* BVH8BuilderTwoLevelInstanceSAH (void* bvh, Scene* scene, Geometry::GTypeMask gtype, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,Instance,InstancePrimitive>((BVH8*)bvh,scene,gtype,useMortonBuilder);
    }
#endif

#if defined(EMBREE_GEOMETRY_INSTANCE_ARRAY)
    Builder* BVH8BuilderTwoLevelInstanceArraySAH (void* bvh, Scene* scene, Geometry::GTypeMask gtype, bool useMortonBuilder) {
      return new BVHNBuilderTwoLevel<8,InstanceArray,InstanceArrayPrimitive>((BVH8*)bvh,scene,gtype,useMortonBuilder);
    }
#endif

#endif
  }
}
godot/thirdparty/embree/kernels/bvh/bvh_builder_twolevel.cpp
