VirtualRenderingSystem: depthoffieldrenderergl.h Source File

00001 #ifndef VRS_OPENGL_DEPTHOFFIELDRENDERERGL_H
00002 #define VRS_OPENGL_DEPTHOFFIELDRENDERERGL_H
00003 
00004 #include <vrs/sg/multiscenerenderer.h>
00005 
00006 namespace VRS {
00007 
00008 class Camera;
00009 
00010 class VRS_CORE_API DepthOfFieldRendererGL : public MultiSceneRenderer {
00011 public:
00012     DepthOfFieldRendererGL(
00013         Camera* camera,
00014         unsigned int samples = 4, 
00015         double sizeX = 1.0, 
00016         double sizeY = 1.0, 
00017         double focus = 1.0
00018     );
00020 
00025     void setCamera(Camera* camera);
00027 
00028     Camera* getCamera() const;
00030 
00031     void setNumberOfSamples(unsigned int samples);
00033 
00041     unsigned int getNumberOfSamples() const;
00043 
00044     void setSizeX(double sizeX);
00046 
00047     double getSizeX() const;
00049 
00050     void setSizeY(double sizeY);
00052 
00053     double getSizeY() const;
00055 
00056     void setFocus(double focus);
00058 
00060     double getFocus() const;
00062 
00063     virtual void start(Engine*);
00065     virtual void stop(Engine*);
00067 
00068     virtual bool needSceneEvaluation(Engine*);
00070     virtual void preEvaluateScene(Engine*);
00072     virtual void postEvaluateScene(Engine*);
00074 
00075     VRS_TYPEINFO(DepthOfFieldRendererGL, MultiSceneRenderer);
00076     VRS_SERIALIZABLE(DepthOfFieldRendererGL);
00077 
00078 protected:
00079     DepthOfFieldRendererGL();
00080 
00081 private:
00082     unsigned int m_samples;
00083     double       m_sizeX;
00084     double       m_sizeY;
00085     double       m_focus;
00086     SO<Camera>   m_camera;
00087 
00088     unsigned int m_pass;
00089     int          m_haveAccum;
00090 };
00091 
00092 } // namespace VRS
00093 
00094 #endif // VRS_OPENGL_DEPTHOFFIELDRENDERERGL_H