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++ // Copyright 2009-2021 Intel Corporation
++ // SPDX-License-Identifier: Apache-2.0
++
++ #pragma once
++
++ #include "default.h"
++ #include "accel.h"
++
++ namespace embree
++ {
++ #define MODE_HIGH_QUALITY (1<<8)
++
++ /*! virtual interface for all hierarchy builders */
++ class Builder : public RefCount {
++ public:
++
++ static const size_t DEFAULT_SINGLE_THREAD_THRESHOLD = 1024;
++
++ /*! initiates the hierarchy builder */
++ virtual void build() = 0;
++
++ /*! notifies the builder about the deletion of some geometry */
++ virtual void deleteGeometry(size_t geomID) {};
++
++ /*! clears internal builder state */
++ virtual void clear() = 0;
++ };
++
++ /*! virtual interface for progress monitor class */
++ struct BuildProgressMonitor {
++ virtual void operator() (size_t dn) const = 0;
++ };
++
++ /*! build the progress monitor interface from a closure */
++ template<typename Closure>
++ struct ProgressMonitorClosure : BuildProgressMonitor
++ {
++ public:
++ ProgressMonitorClosure (const Closure& closure) : closure(closure) {}
++ void operator() (size_t dn) const { closure(dn); }
++ private:
++ const Closure closure;
++ };
++ template<typename Closure> __forceinline const ProgressMonitorClosure<Closure> BuildProgressMonitorFromClosure(const Closure& closure) {
++ return ProgressMonitorClosure<Closure>(closure);
++ }
++
++ struct LineSegments;
++ struct TriangleMesh;
++ struct QuadMesh;
++ struct UserGeometry;
++
++ class Scene;
++
++ typedef void (*createLineSegmentsAccelTy)(Scene* scene, LineSegments* mesh, AccelData*& accel, Builder*& builder);
++ typedef void (*createTriangleMeshAccelTy)(Scene* scene, unsigned int geomID, AccelData*& accel, Builder*& builder);
++ typedef void (*createQuadMeshAccelTy)(Scene* scene, unsigned int geomID, AccelData*& accel, Builder*& builder);
++ typedef void (*createUserGeometryAccelTy)(Scene* scene, unsigned int geomID, AccelData*& accel, Builder*& builder);
++
++ }