SelectionBuffer.hh
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2  * Copyright (C) 2012-2015 Open Source Robotics Foundation
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4  * Licensed under the Apache License, Version 2.0 (the "License");
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17 #ifndef _SELECTIONBUFFER_HH_
18 #define _SELECTIONBUFFER_HH_
19 
20 #include <string>
21 #include "gazebo/util/system.hh"
22 
23 namespace Ogre
24 {
25  class SceneManager;
26  class Camera;
27  class RenderTarget;
28  class RenderTexture;
29  class PixelBox;
30  class Overlay;
31 }
32 
33 namespace gazebo
34 {
35  namespace rendering
36  {
37  class MaterialSwitcher;
38  class SelectionRenderListener;
39  class Scene;
40 
42  {
48  public: SelectionBuffer(const std::string &_cameraName,
49  Ogre::SceneManager *_mgr, Ogre::RenderTarget *_renderTarget);
50 
52  public: ~SelectionBuffer();
53 
58  public: Ogre::Entity *OnSelectionClick(int _x, int _y);
59 
62  public: void ShowOverlay(bool _show);
63 
65  public: void Update();
66 
68  private: void DeleteRTTBuffer();
69 
71  private: void CreateRTTBuffer();
72 
74  private: void CreateRTTOverlays();
75 
77  private: void UpdateBufferSize();
78 
82  private: MaterialSwitcher *materialSwitchListener;
83 
84  private: SelectionRenderListener *selectionTargetListener;
85 
86  private: Ogre::SceneManager *sceneMgr;
87  private: Ogre::Camera *camera;
88  private: Ogre::RenderTarget *renderTarget;
89  private: Ogre::TexturePtr texture;
90  private: Ogre::RenderTexture *renderTexture;
91  private: uint8_t *buffer;
92  private: Ogre::PixelBox *pixelBox;
93  private: Ogre::Overlay *selectionDebugOverlay;
94  };
95  }
96 }
97 #endif
Definition: SelectionRenderListener.hh:32
Definition: MaterialSwitcher.hh:40
Definition: SelectionBuffer.hh:41
#define GAZEBO_VISIBLE
Use to represent "symbol visible" if supported.
Definition: system.hh:48