gz/rendering/ogre2/Ogre2DynamicRenderable.hh

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/*
 * Copyright (C) 2020 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 GZ_RENDERING_OGRE2_OGRE2DYNAMICRENDERABLE_HH_
#define GZ_RENDERING_OGRE2_OGRE2DYNAMICRENDERABLE_HH_
 
#include <memory>
#include <string>
#include <vector>
 
#include "gz/rendering/ogre2/Export.hh"
#include "gz/rendering/ogre2/Ogre2RenderTypes.hh"
#include "gz/rendering/Marker.hh"
 
#ifdef _MSC_VER
  #pragma warning(push, 0)
#endif
#include <OgreHlmsPso.h>
#ifdef _MSC_VER
  #pragma warning(pop)
#endif
 
namespace Ogre
{
  class MovableObject;
}
 
namespace gz
{
  namespace rendering
  {
    inline namespace GZ_RENDERING_VERSION_NAMESPACE {
    //
    // forward declarations
    class Ogre2DynamicRenderablePrivate;
 
    /*  \class Ogre2DynamicRenderable Ogre2DynamicRenderable.hh \
     *  gz/rendering/ogre2/Ogre2DynamicRenderable.hh
     */
    class GZ_RENDERING_OGRE2_VISIBLE Ogre2DynamicRenderable
    {
      public: explicit Ogre2DynamicRenderable(ScenePtr _scene);
 
      public: virtual ~Ogre2DynamicRenderable();
 
      public: void SetOperationType(MarkerType _opType);
 
      public: MarkerType OperationType() const;
 
      public: void Update();
 
      public: Ogre::MovableObject *OgreObject() const;
 
      public: void AddPoint(const gz::math::Vector3d &_pt,
            const gz::math::Color &_color = gz::math::Color::White);
 
      public: void AddPoint(const double _x, const double _y, const double _z,
            const gz::math::Color &_color = gz::math::Color::White);
 
      public: void SetPoint(unsigned int _index,
                            const gz::math::Vector3d &_value);
 
      public: void SetColor(unsigned int _index,
                            const gz::math::Color &_color);
 
      public: gz::math::Vector3d Point(unsigned int _index) const;
 
      public: unsigned int PointCount() const;
 
      public: void Clear();
 
      public: void Destroy();
 
      public: void SetMaterial(MaterialPtr _material, bool _unique = true);
 
      private: void CreateDynamicMesh();
 
      private: void UpdateBuffer();
 
      private: void GenerateNormals(Ogre::OperationType _opType,
          const std::vector<math::Vector3d> &_vertices, float *_vbuffer);
 
      private: void GenerateColors(Ogre::OperationType _opType,
          const std::vector<math::Vector3d> &_vertices, float *_vbuffer);
 
      private: void DestroyBuffer();
 
      private: std::unique_ptr<Ogre2DynamicRenderablePrivate> dataPtr;
    };
    }
  }
}
#endif