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				/*
				* Copyright 2019, NVIDIA Corporation.
				* Copyright 2019, 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.
				*/

				#ifdef WITH_OPTIX

				# include "device/device.h"

				# include "bvh/optix.h"

				CCL_NAMESPACE_BEGIN

				BVHOptiX::BVHOptiX(const BVHParams &params_,
				const vector<Geometry *> &geometry_,
				const vector<Object *> &objects_,
				Device *device)
				: BVH(params_, geometry_, objects_),
				device(device),
				traversable_handle(0),
				as_data(device, params_.top_level ? "optix tlas" : "optix blas", false),
				motion_transform_data(device, "optix motion transform", false)
				{
				}

				BVHOptiX::~BVHOptiX()
				{
				// Acceleration structure memory is delayed freed on device, since deleting the
				// BVH may happen while still being used for rendering.
				device->release_optix_bvh(this);
				}

				CCL_NAMESPACE_END

				#endif /* WITH_OPTIX */