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exchange/exchangesource/Viewer/VisitorCascadedAttribute.h

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+/***********************************************************************************************************************
+*
+* Copyright (c) 2010 - 2022 by Tech Soft 3D, Inc.
+* The information contained herein is confidential and proprietary to Tech Soft 3D, Inc., and considered a trade secret
+* as defined under civil and criminal statutes. Tech Soft 3D shall pursue its civil and criminal remedies in the event
+* of unauthorized use or misappropriation of its trade secrets. Use of this information by anyone other than authorized 
+* employees of Tech Soft 3D, Inc. is granted only under a written non-disclosure agreement, expressly prescribing the 
+* scope and manner of such use.
+*
+***********************************************************************************************************************/
+
+#ifndef VISITOR_CASCADED_ATTRIBUTE
+#define VISITOR_CASCADED_ATTRIBUTE
+#include "Visitors.h"
+#include <map>
+
+class A3DCascadedAttribute;
+class ColorMaterialsConnector;
+
+class A3DVisitorColorMaterials : public A3DVisitor
+{
+#ifdef _MSC_VER
+#pragma warning(push)
+#pragma warning(disable:4251)	// Suppress the warning C4251 because it leads to have that kind of warning : "warning 
+	// C4251: 'A3DVisitorColorMaterials::m_apsCascadedAttribute' : class 'std::vector<_Ty>' needs to have dll-interface to 
+	// be used by clients of class 'A3DVisitorColorMaterials"
+	// This is because of the "dllexport" on the visitor classes, as they use stl members and it seems that stl causes 
+	// warning with dllexport with microsoft compiler
+#endif // _MSC_VER
+
+	//friend class A3DVisitorContainer;
+	std::vector<A3DMiscCascadedAttributes*> m_apsCascadedAttribute;
+	A3DRiRepresentationItem* m_pCurrentRi; //needed for FaceTessDataConnector
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif // _MSC_VER
+
+public:
+	
+	A3DVisitorColorMaterials(A3DVisitorContainer* psContainer = NULL);
+
+	virtual ~A3DVisitorColorMaterials();
+	
+	virtual A3DStatus pushCascadedAttribute(const A3DConnector& sEntity);
+	virtual A3DStatus visitEnter(const A3DProductOccurrenceConnector& sEntity);
+	virtual A3DStatus visitEnter(const A3DPartConnector& sEntity);
+	virtual A3DStatus visitEnter(const A3DRiConnector& sEntity);
+	virtual A3DStatus visitEnter(const A3DFaceTessDataConnector& sEntity);
+	
+	virtual A3DStatus popCascadedAttribute(/*const A3DConnector& sEntity*/);
+	virtual A3DStatus visitLeave(const A3DProductOccurrenceConnector& sEntity);
+	virtual A3DStatus visitLeave(const A3DPartConnector& sEntity);
+	virtual A3DStatus visitLeave(const A3DRiConnector& sEntity);
+	virtual A3DStatus visitLeave(const A3DFaceTessDataConnector& sEntity);
+
+	std::vector<A3DMiscCascadedAttributes*> GetCascadedAttributes() const { return m_apsCascadedAttribute; }
+	void _Set(std::vector<A3DMiscCascadedAttributes*> const & val) { m_apsCascadedAttribute = val; }
+	void _SetCurrentRi(A3DRiRepresentationItem* const val) { m_pCurrentRi = val; }
+
+public:
+
+	///////////////////////////////////////////////////////////////////
+	//   Please, redefined this function in a inherited class to connect
+	//	 the meshes provide by 3DX in your application
+	//////////////////////////////////////////////////////////////////
+
+	virtual A3DStatus SetGlobalAttributeOnLeaf(const A3DMiscCascadedAttributes* /*psCascadedAttribute*/) { return A3D_SUCCESS; }
+
+	A3DStatus GetColorMaterialConnector(ColorMaterialsConnector& rsColorConnector, bool bUseInstances = false);
+
+	A3DMiscCascadedAttributes* GetLastCascadedAttributes() const;
+
+};
+
+#endif