Initial commit

Torque/SDK/lib/mayasdk6/include/maya/MPxGeometryData.h

@@ -0,0 +1,131 @@
+
+#ifndef _MPxGeometryData
+#define _MPxGeometryData
+//
+//-
+// ==========================================================================
+// Copyright  (C)  Alias Systems,  a division  of  Silicon Graphics  Limited.
+// All rights  reserved.  These coded  instructions,  statements and computer
+// programs  contain  unpublished information  proprietary to  Alias Systems,
+// a  division  of  Silicon  Graphics  Limited,  which  is  protected by  the
+// Canadian  and  US federal copyright law and  may not be disclosed to third
+// parties or  copied  or  duplicated,  in  whole  or in part,  without prior
+// written  consent  of Alias Systems, a division of Silicon Graphics Limited
+// ==========================================================================
+//+
+//
+// CLASS:    MPxGeometryData
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MPxGeometryData)
+//
+// This class is used to provide a wrapper or container for some arbitrary
+// geometry type that you have defined. This allows your data type to exist as
+// typed attributes on dependency nodes and to be passed through dependency
+// graph connections.
+// 
+// MPxGeometryData is similar to MPxData but includes methods to support sets
+// (also known as groups) and component iteration.
+// 
+// For user defined shapes (MPxSurfaceShape derived classes), in order to
+// support maya's deformers you must declare an MPxGeometryData class as well
+// as a geometry iterator (MPxGeometryIterator).
+// 
+// To register geometry data use MFnPlugin::registerData with the type argument
+// equal to MPxData::kGeometryData.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+
+#include <maya/MPxData.h>
+#include <maya/MMatrix.h>
+
+// *****************************************************************************
+
+// DECLARATIONS
+
+class MPxGeometryIterator;
+class MObjectArray;
+class MIntArray;
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MPxGeometryData)
+
+///  Base Class for User-defined Dependency Graph Geometry Data Types
+/**
+
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYA_EXPORT MPxGeometryData : public MPxData
+{
+public:
+	///
+	MPxGeometryData();
+	///
+	virtual ~MPxGeometryData();
+
+	// Methods to provide a component iterator for the geometry
+	//
+	///
+	virtual MPxGeometryIterator* iterator( MObjectArray & componentList,
+											MObject & component,
+											bool useComponents);
+
+	///
+	virtual MPxGeometryIterator* iterator( MObjectArray & componentList,
+											MObject & component,
+											bool useComponents,
+											bool world) const;
+
+	///
+	virtual bool	updateCompleteVertexGroup( MObject & component ) const;
+
+	///
+	virtual bool	deleteComponent( const MObjectArray& compList );
+	///
+	virtual bool	deleteComponentsFromGroups( const MObjectArray& compList,
+												MIntArray& groupIdArray,
+												MObjectArray& groupComponentArray );
+
+	///
+	virtual void	smartCopy( const MPxGeometryData *srcGeom );
+	///
+	virtual	void			copy( const MPxData& src ) = 0;
+
+	///
+	virtual MTypeId         typeId() const = 0;
+	///
+	virtual MString         name() const = 0;
+
+	///
+	void			setMatrix(const MMatrix &);
+	///
+	const MMatrix		&matrix() const;
+	///
+	bool			matrix(MMatrix &) const;
+
+protected:
+// No protected members
+
+private:
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MPxGeometryData */