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++ // Copyright 2009-2021 Intel Corporation
++ // SPDX-License-Identifier: Apache-2.0
++
++ #pragma once
++
++ #include "accel.h"
++
++ namespace embree
++ {
++ /*! merges N acceleration structures together, by processing them in order */
++ class AccelN : public Accel
++ {
++ public:
++ AccelN ();
++ ~AccelN();
++
++ public:
++ void accels_add(Accel* accel);
++ void accels_init();
++
++ public:
++ static bool pointQuery (Accel::Intersectors* This, PointQuery* query, PointQueryContext* context);
++
++ public:
++ static void intersect (Accel::Intersectors* This, RTCRayHit& ray, IntersectContext* context);
++ static void intersect4 (const void* valid, Accel::Intersectors* This, RTCRayHit4& ray, IntersectContext* context);
++ static void intersect8 (const void* valid, Accel::Intersectors* This, RTCRayHit8& ray, IntersectContext* context);
++ static void intersect16 (const void* valid, Accel::Intersectors* This, RTCRayHit16& ray, IntersectContext* context);
++ static void intersectN (Accel::Intersectors* This, RTCRayHitN** ray, const size_t N, IntersectContext* context);
++
++ public:
++ static void occluded (Accel::Intersectors* This, RTCRay& ray, IntersectContext* context);
++ static void occluded4 (const void* valid, Accel::Intersectors* This, RTCRay4& ray, IntersectContext* context);
++ static void occluded8 (const void* valid, Accel::Intersectors* This, RTCRay8& ray, IntersectContext* context);
++ static void occluded16 (const void* valid, Accel::Intersectors* This, RTCRay16& ray, IntersectContext* context);
++ static void occludedN (Accel::Intersectors* This, RTCRayN** ray, const size_t N, IntersectContext* context);
++
++ public:
++ void accels_print(size_t ident);
++ void accels_immutable();
++ void accels_build ();
++ void accels_select(bool filter);
++ void accels_deleteGeometry(size_t geomID);
++ void accels_clear ();
++
++ public:
++ std::vector<Accel*> accels;
++ };
++ }