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Diffstat (limited to 'extern/draco/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.h')
-rw-r--r-- | extern/draco/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/extern/draco/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.h b/extern/draco/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.h new file mode 100644 index 00000000000..6acbb949d40 --- /dev/null +++ b/extern/draco/draco/src/draco/compression/point_cloud/point_cloud_kd_tree_encoder.h @@ -0,0 +1,45 @@ +// 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. +// +#ifndef DRACO_COMPRESSION_POINT_CLOUD_POINT_CLOUD_KD_TREE_ENCODER_H_ +#define DRACO_COMPRESSION_POINT_CLOUD_POINT_CLOUD_KD_TREE_ENCODER_H_ + +#include "draco/compression/point_cloud/point_cloud_encoder.h" + +namespace draco { + +// Encodes a PointCloud using one of the available Kd-tree compression methods. +// See FloatPointsKdTreeEncoder and DynamicIntegerPointsKdTreeEncoder for more +// details. Currently, the input PointCloud must satisfy the following +// requirements to use this encoder: +// 1. PointCloud has only one attribute of type GeometryAttribute::POSITION. +// 2. The position attribute has three components (x,y,z). +// 3. The position values are stored as either DT_FLOAT32 or DT_UINT32. +// 4. If the position values are stored as DT_FLOAT32, quantization needs to +// be enabled for the position attribute. +class PointCloudKdTreeEncoder : public PointCloudEncoder { + public: + uint8_t GetEncodingMethod() const override { + return POINT_CLOUD_KD_TREE_ENCODING; + } + + protected: + Status EncodeGeometryData() override; + bool GenerateAttributesEncoder(int32_t att_id) override; + void ComputeNumberOfEncodedPoints() override; +}; + +} // namespace draco + +#endif // DRACO_COMPRESSION_POINT_CLOUD_POINT_CLOUD_KD_TREE_ENCODER_H_ |