00001 #ifndef COIN_SOLEVELOFDETAIL_H
00002 #define COIN_SOLEVELOFDETAIL_H
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00027 #include <Inventor/nodes/SoSubNode.h>
00028 #include <Inventor/nodes/SoGroup.h>
00029 #include <Inventor/fields/SoMFFloat.h>
00030
00031 class SoLevelOfDetailP;
00032
00033 class COIN_DLL_API SoLevelOfDetail : public SoGroup {
00034 typedef SoGroup inherited;
00035
00036 SO_NODE_HEADER(SoLevelOfDetail);
00037
00038 public:
00039 static void initClass(void);
00040
00041 SoLevelOfDetail(void);
00042 SoLevelOfDetail(int numchildren);
00043
00044 SoMFFloat screenArea;
00045
00046 virtual void doAction(SoAction * action);
00047 virtual void callback(SoCallbackAction * action);
00048 virtual void GLRender(SoGLRenderAction * action);
00049 virtual void rayPick(SoRayPickAction * action);
00050 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00051 virtual void audioRender(SoAudioRenderAction * action);
00052
00053 virtual void notify(SoNotList * nl);
00054
00055 protected:
00056 virtual ~SoLevelOfDetail();
00057
00058 private:
00059 void commonConstructor(void);
00060
00061 SoLevelOfDetailP * pimpl;
00062 friend class SoLevelOfDetailP;
00063 };
00064
00065 #endif // !COIN_SOLEVELOFDETAIL_H