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00020 #ifndef COIN_SOSURROUNDSCALE_H
00021 #define COIN_SOSURROUNDSCALE_H
00022
00023 #include <Inventor/nodes/SoSubNode.h>
00024 #include <Inventor/nodes/SoTransformation.h>
00025 #include <Inventor/fields/SoSFInt32.h>
00026 #include <Inventor/SbVec3f.h>
00027
00028 class SbMatrix;
00029
00030
00031 class COIN_DLL_API SoSurroundScale : public SoTransformation {
00032 typedef SoTransformation inherited;
00033
00034 SO_NODE_HEADER(SoSurroundScale);
00035
00036 public:
00037 static void initClass(void);
00038 SoSurroundScale(void);
00039
00040 SoSFInt32 numNodesUpToContainer;
00041 SoSFInt32 numNodesUpToReset;
00042
00043 void invalidate(void);
00044 virtual void doAction(SoAction * action);
00045 void setDoingTranslations(const SbBool val);
00046 SbBool isDoingTranslations(void);
00047
00048 protected:
00049 virtual ~SoSurroundScale();
00050
00051 virtual void callback(SoCallbackAction * action);
00052 virtual void GLRender(SoGLRenderAction * action);
00053 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00054 virtual void getMatrix(SoGetMatrixAction * action);
00055 virtual void pick(SoPickAction * action);
00056 void updateMySurroundParams(SoAction * action, const SbMatrix & inv);
00057 void setIgnoreInBbox(const SbBool val);
00058 SbBool isIgnoreInBbox(void);
00059
00060 protected:
00061 SbVec3f cachedScale;
00062 SbVec3f cachedInvScale;
00063 SbVec3f cachedTranslation;
00064 SbBool cacheOK;
00065 SbBool doTranslations;
00066
00067 private:
00068 SbBool ignoreinbbox;
00069 };
00070
00071 #endif // !COIN_SOSURROUNDSCALE_H