Differential D4501 Diff 14173 extern/draco/dracoenc/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.cc

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				// Copyright 2016 The Draco Authors.
				//
				// 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.
				//
				#include "draco/compression/point_cloud/point_cloud_kd_tree_encoder.h"
				#include "draco/compression/attributes/kd_tree_attributes_encoder.h"

				namespace draco {

				bool PointCloudKdTreeEncoder::EncodeGeometryData() {
				const int32_t num_points = point_cloud()->num_points();
				buffer()->Encode(num_points);
				return true;
				}

				bool PointCloudKdTreeEncoder::GenerateAttributesEncoder(int32_t att_id) {
				if (num_attributes_encoders() == 0) {
				// Create a new attribute encoder only for the first attribute.
				AddAttributesEncoder(std::unique_ptr<AttributesEncoder>(
				new KdTreeAttributesEncoder(att_id)));
				return true;
				}
				// Add a new attribute to the attribute encoder.
				attributes_encoder(0)->AddAttributeId(att_id);
				return true;
				}

				void PointCloudKdTreeEncoder::ComputeNumberOfEncodedPoints() {
				set_num_encoded_points(point_cloud()->num_points());
				}

				} // namespace draco