OgreDynamicLines.hh

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/*
 * Copyright (C) 2019 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_RENDERING_OGRE_OGREDYNAMICLINES_HH_
#define IGNITION_RENDERING_OGRE_OGREDYNAMICLINES_HH_

#include <memory>
#include <vector>
#include <string>
#include <ignition/math/Color.hh>

#include "ignition/rendering/ogre/Export.hh"
#include "ignition/rendering/ogre/OgreConversions.hh"
#include "ignition/rendering/ogre/OgreDynamicRenderable.hh"

namespace ignition
{
  namespace rendering
  {
    inline namespace IGNITION_RENDERING_VERSION_NAMESPACE {
    class OgreDynamicLinesPrivate;

    /*  \class OgreDynamicLines OgreDynamicLines.hh \
     *  ignition/rendering/ogre/OgreDynamicLines.hh
     */
    class IGNITION_RENDERING_OGRE_VISIBLE OgreDynamicLines :
      public OgreDynamicRenderable
    {
      public: explicit OgreDynamicLines(
                  MarkerType _opType = MT_LINE_STRIP);

      public: virtual ~OgreDynamicLines();

      public: void AddPoint(const ignition::math::Vector3d &_pt,
            const ignition::math::Color &_color = ignition::math::Color::White);

      public: void AddPoint(const double _x, const double _y, const double _z,
            const ignition::math::Color &_color = ignition::math::Color::White);

      public: void SetPoint(unsigned int _index,
                  const ignition::math::Vector3d &_value);

      public: void SetColor(unsigned int _index,
                            const ignition::math::Color &_color);

      public: ignition::math::Vector3d Point(unsigned int _index) const;

      public: unsigned int PointCount() const;

      public: void Clear();

      public: void Update();

      private: virtual void CreateVertexDeclaration();

      private: virtual void FillHardwareBuffers();

      private: std::unique_ptr<OgreDynamicLinesPrivate> dataPtr;
    };
    }
  }
}
#endif