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https://git.mirrors.martin98.com/https://github.com/google/draco
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67 lines
2.3 KiB
C++
67 lines
2.3 KiB
C++
// Copyright 2016 The Draco Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#include "compression/mesh/mesh_edgebreaker_encoder.h"
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#include "compression/mesh/mesh_edgebreaker_encoder_impl.h"
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#include "compression/mesh/mesh_edgebreaker_traversal_predictive_encoder.h"
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namespace draco {
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MeshEdgeBreakerEncoder::MeshEdgeBreakerEncoder() {}
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bool MeshEdgeBreakerEncoder::InitializeEncoder() {
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const bool is_standard_edgebreaker_avaialable =
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options()->IsFeatureSupported(features::kEdgebreaker);
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const bool is_predictive_edgebreaker_avaialable =
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options()->IsFeatureSupported(features::kPredictiveEdgebreaker);
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impl_ = nullptr;
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if (is_standard_edgebreaker_avaialable &&
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(options()->GetSpeed() >= 5 || !is_predictive_edgebreaker_avaialable)) {
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buffer()->Encode(static_cast<uint8_t>(0));
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impl_ = std::unique_ptr<MeshEdgeBreakerEncoderImplInterface>(
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new MeshEdgeBreakerEncoderImpl<MeshEdgeBreakerTraversalEncoder>());
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} else if (is_predictive_edgebreaker_avaialable) {
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buffer()->Encode(static_cast<uint8_t>(1));
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impl_ = std::unique_ptr<MeshEdgeBreakerEncoderImplInterface>(
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new MeshEdgeBreakerEncoderImpl<
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MeshEdgeBreakerTraversalPredictiveEncoder>());
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}
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if (!impl_)
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return false;
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if (!impl_->Init(this))
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return false;
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return true;
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}
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bool MeshEdgeBreakerEncoder::GenerateAttributesEncoder(int32_t att_id) {
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if (!impl_->GenerateAttributesEncoder(att_id))
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return false;
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return true;
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}
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bool MeshEdgeBreakerEncoder::EncodeAttributesEncoderIdentifier(
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int32_t att_encoder_id) {
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if (!impl_->EncodeAttributesEncoderIdentifier(att_encoder_id))
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return false;
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return true;
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}
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bool MeshEdgeBreakerEncoder::EncodeConnectivity() {
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return impl_->EncodeConnectivity();
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}
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} // namespace draco
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