Mesh.hh

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/*
 * Copyright (C) 2016 Open Source Robotics Foundation
 *
 * 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 IGNITION_COMMON_MESH_HH_
#define IGNITION_COMMON_MESH_HH_

#include <memory>
#include <string>
#include <vector>

#include <ignition/math/Vector3.hh>
#include <ignition/math/Vector2.hh>

#include <ignition/common/graphics/Types.hh>
#include <ignition/common/graphics/Export.hh>
#include <ignition/common/SuppressWarning.hh>

namespace ignition
{
  namespace common
  {
    class Material;
    class Skeleton;
    class MeshPrivate;

    class IGNITION_COMMON_GRAPHICS_VISIBLE Mesh
    {
      public: Mesh();

      public: virtual ~Mesh();

      public: void SetPath(const std::string &_path);

      public: std::string Path() const;

      public: void SetName(const std::string &_name);

      public: std::string Name() const;

      public: ignition::math::Vector3d Max() const;

      public: ignition::math::Vector3d Min() const;

      public: unsigned int VertexCount() const;

      public: unsigned int NormalCount() const;

      public: unsigned int IndexCount() const;

      public: unsigned int TexCoordCount() const;

      public: std::weak_ptr<SubMesh> AddSubMesh(const SubMesh &_child);

      public: std::weak_ptr<SubMesh> AddSubMesh(
                  std::unique_ptr<SubMesh> _child);

      public: unsigned int SubMeshCount() const;

      public: int AddMaterial(const MaterialPtr &_mat);

      public: unsigned int MaterialCount() const;

      public: MaterialPtr MaterialByIndex(const unsigned int _index) const;

      public: int IndexOfMaterial(const Material *_mat) const;

      public: std::weak_ptr<SubMesh> SubMeshByIndex(
                  const unsigned int _index) const;

      public: std::weak_ptr<SubMesh> SubMeshByName(
                  const std::string &_name) const;

      public: void FillArrays(double **_vertArr, int **_indArr) const;

      public: void RecalculateNormals();

      public: void AABB(ignition::math::Vector3d &_center,
                        ignition::math::Vector3d &_minXYZ,
                        ignition::math::Vector3d &_maxXYZ) const;

      public: void GenSphericalTexCoord(
                  const ignition::math::Vector3d &_center);

      public: SkeletonPtr MeshSkeleton() const;

      public: void SetSkeleton(const SkeletonPtr &_skel);

      public: bool HasSkeleton() const;

      public: void Scale(const ignition::math::Vector3d &_factor);

      public: void SetScale(const ignition::math::Vector3d &_factor);

      public: void Center(const ignition::math::Vector3d &_center =
                          ignition::math::Vector3d::Zero);

      public: void Translate(const ignition::math::Vector3d &_vec);

      public: double Volume() const;

      IGN_COMMON_WARN_IGNORE__DLL_INTERFACE_MISSING
      private: std::unique_ptr<MeshPrivate> dataPtr;
      IGN_COMMON_WARN_RESUME__DLL_INTERFACE_MISSING
    };
  }
}

#endif