mesh_info.h

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// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
 
#ifndef _SCENEPIC_MESH_INFO_H_
#define _SCENEPIC_MESH_INFO_H_
 
#include "matrix.h"
 
#include <memory>
 
namespace scenepic
{
  class MeshInfo
  {
  public:
    MeshInfo(
      std::size_t num_vertices,
      std::size_t num_triangles,
      bool has_uvs,
      bool has_normals,
      bool has_colors);
 
    VectorBufferRef position_buffer();
 
    const ConstVectorBufferRef position_buffer() const;
 
    VectorBufferRef normal_buffer();
 
    const ConstVectorBufferRef normal_buffer() const;
 
    TriangleBufferRef triangle_buffer();
 
    const ConstTriangleBufferRef triangle_buffer() const;
 
    UVBufferRef uv_buffer();
 
    const ConstUVBufferRef uv_buffer() const;
 
    ColorBufferRef color_buffer();
 
    const ConstColorBufferRef color_buffer() const;
 
    bool has_normals() const;
 
    std::shared_ptr<MeshInfo>
    subdivide(int steps = 1, bool project_to_limit = false);
 
  private:
    VectorBuffer m_position_buffer;
    VectorBuffer m_normal_buffer;
    TriangleBuffer m_triangle_buffer;
    UVBuffer m_uv_buffer;
    ColorBuffer m_color_buffer;
  };
} // namespace scenepic
 
#endif