X3DToolKit: X3D_WorldCoordTranslatorStateVariables.h Source File

00001 #ifndef X3DTK_X3D_WORLDCOORDTRANSLATORSTATEVARIABLES_H
00002 #define X3DTK_X3D_WORLDCOORDTRANSLATORSTATEVARIABLES_H
00003 
00004 #include "X3D_SceneGraphTypes.h"
00005 #include "StateVariables.h"
00006 
00007 #include <list>
00008 
00009 namespace X3DTK {
00010 namespace X3D {
00011 
00018 class WorldCoordTranslatorStateVariables : public StateVariables
00019 {
00020 public:
00022   WorldCoordTranslatorStateVariables();
00024   virtual ~WorldCoordTranslatorStateVariables();
00025 
00027   void init();
00029   void finish();
00030 
00032   void pushMatrix(const SFMatrix34f &transformation);  
00034   void pushProcessedNode(SFNode N);  
00035 
00037   void pushNode(SFNode N);  
00039   void popNode();  
00041   void popMatrix();
00042   
00044   inline SFNode getParent() const {return _nodeStack.back();};
00045   
00047   SFMatrix34f getMatrix() const {return _matrixStack.front();};
00049   bool findProcessedNode(SFNode N);
00050 
00051 private: 
00052   std::list<SFMatrix34f> _matrixStack;
00053   std::list<SFNode> _nodeList;
00054   std::list<SFNode> _nodeStack;
00055 };
00056 
00057 }
00058 }
00059 
00060 #endif