21e2dfc6b4
This code was actually already full Cpp, so it's essentially a massive filenames cleanup.
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/* SPDX-FileCopyrightText: 2023 NVIDIA Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "usd_reader_instance.hh"
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#include "BKE_lib_id.hh"
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#include "BKE_object.hh"
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#include "DNA_collection_types.h"
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#include "DNA_object_types.h"
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namespace blender::io::usd {
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USDInstanceReader::USDInstanceReader(const pxr::UsdPrim &prim,
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const USDImportParams &import_params,
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const ImportSettings &settings)
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: USDXformReader(prim, import_params, settings)
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{
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}
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bool USDInstanceReader::valid() const
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{
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return prim_.IsValid() && prim_.IsInstance();
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}
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void USDInstanceReader::create_object(Main *bmain, const double /* motionSampleTime */)
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{
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this->object_ = BKE_object_add_only_object(bmain, OB_EMPTY, name_.c_str());
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this->object_->data = nullptr;
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this->object_->instance_collection = nullptr;
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this->object_->transflag |= OB_DUPLICOLLECTION;
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}
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void USDInstanceReader::set_instance_collection(Collection *coll)
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{
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if (this->object_ && this->object_->instance_collection != coll) {
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if (this->object_->instance_collection) {
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id_us_min(&this->object_->instance_collection->id);
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this->object_->instance_collection = nullptr;
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}
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id_us_plus(&coll->id);
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this->object_->instance_collection = coll;
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}
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}
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pxr::SdfPath USDInstanceReader::proto_path() const
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{
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if (pxr::UsdPrim proto = prim_.GetPrototype()) {
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return proto.GetPath();
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}
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return pxr::SdfPath();
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}
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} // namespace blender::io::usd
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