draco/point_cloud/geometry_indices.h
2016-12-12 16:39:06 -08:00

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1.3 KiB
C++

// 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_POINT_CLOUD_GEOMETRY_INDICES_H_
#define DRACO_POINT_CLOUD_GEOMETRY_INDICES_H_
#include <inttypes.h>
#include <limits>
#include "core/draco_index_type.h"
namespace draco {
// Index of an attribute value entry stored in a GeometryAttribute.
DEFINE_NEW_DRACO_INDEX_TYPE(int32_t, AttributeValueIndex)
// Index of a point in a PointCloud.
DEFINE_NEW_DRACO_INDEX_TYPE(int32_t, PointIndex)
// Constants denoting invalid indices.
static constexpr AttributeValueIndex kInvalidAttributeValueIndex(
std::numeric_limits<int32_t>::min() / 2);
static constexpr PointIndex kInvalidPointIndex(
std::numeric_limits<int32_t>::min() / 2);
} // namespace draco
#endif // DRACO_POINT_CLOUD_GEOMETRY_INDICES_H_