Differential D13043 Diff 44273 intern/cycles/bvh/embree.h

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intern/cycles/bvh/embree.h

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				/*
				* Copyright 2018, Blender Foundation.
				*
				* Licensed under the Apache License, Version 2.0 (the "License");
				* you may not use this file except in compliance with the License.
				* You may obtain a copy of the License at
				*
				* http://www.apache.org/licenses/LICENSE-2.0
				*
				* Unless required by applicable law or agreed to in writing, software
				* distributed under the License is distributed on an "AS IS" BASIS,
				* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
				* See the License for the specific language governing permissions and
				* limitations under the License.
				*/

				#ifndef __BVH_EMBREE_H__
				#define __BVH_EMBREE_H__

				#ifdef WITH_EMBREE

				# include <embree3/rtcore.h>
				# include <embree3/rtcore_scene.h>

				# include "bvh/bvh.h"
				# include "bvh/params.h"

				# include "util/thread.h"
				# include "util/types.h"
				# include "util/vector.h"

				CCL_NAMESPACE_BEGIN

				class Hair;
				class Mesh;

				class BVHEmbree : public BVH {
				public:
				void build(Progress &progress, Stats *stats, RTCDevice rtc_device);
				void refit(Progress &progress);

				RTCScene scene;

				protected:
				friend class BVH;
				BVHEmbree(const BVHParams &params,
				const vector<Geometry *> &geometry,
				const vector<Object *> &objects);
				virtual ~BVHEmbree();

				void add_object(Object *ob, int i);
				void add_instance(Object *ob, int i);
				void add_curves(const Object ob, const Hair hair, int i);
				void add_triangles(const Object ob, const Mesh mesh, int i);

				private:
				void set_tri_vertex_buffer(RTCGeometry geom_id, const Mesh *mesh, const bool update);
				void set_curve_vertex_buffer(RTCGeometry geom_id, const Hair *hair, const bool update);

				RTCDevice rtc_device;
				enum RTCBuildQuality build_quality;
				};

				CCL_NAMESPACE_END

				#endif /* WITH_EMBREE */

				#endif /* __BVH_EMBREE_H__ */