DynamicRenderable.hh

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/*
 * Copyright 2012 Nate Koenig
 *
 * 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 _DYNAMICRENDERABLE_HH_
#define _DYNAMICRENDERABLE_HH_

#include "rendering/ogre_gazebo.h"
#include "rendering/RenderTypes.hh"

namespace gazebo
{
  namespace rendering
  {

    class DynamicRenderable : public Ogre::SimpleRenderable
    {
      public: DynamicRenderable();

      public: virtual ~DynamicRenderable();

      public: void Init(RenderOpType _opType, bool _useIndices = false);

      public: void SetOperationType(RenderOpType _opType);

      public: RenderOpType GetOperationType() const;

      public: virtual Ogre::Real getBoundingRadius() const;

      public: virtual Ogre::Real getSquaredViewDepth(
                  const Ogre::Camera *_cam) const;

      protected: virtual void CreateVertexDeclaration() = 0;

      protected: void PrepareHardwareBuffers(size_t _vertexCount,
                                             size_t _indexCount);

      protected: virtual void FillHardwareBuffers() = 0;

      protected: size_t vertexBufferCapacity;

      protected: size_t indexBufferCapacity;
    };
  }
}
#endif