diff options
Diffstat (limited to 'intern/cycles/bvh/optix.cpp')
-rw-r--r-- | intern/cycles/bvh/optix.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/intern/cycles/bvh/optix.cpp b/intern/cycles/bvh/optix.cpp new file mode 100644 index 00000000000..671e1a42a31 --- /dev/null +++ b/intern/cycles/bvh/optix.cpp @@ -0,0 +1,49 @@ +/* + * 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 ¶ms_, + const vector<Geometry *> &geometry_, + const vector<Object *> &objects_, + Device *device) + : BVH(params_, geometry_, objects_), + device(device), + traversable_handle(0), + as_data(make_unique<device_only_memory<char>>( + device, params.top_level ? "optix tlas" : "optix blas", false)), + motion_transform_data( + make_unique<device_only_memory<char>>(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 */ |