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

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+
+#ifndef _MFnSkinCluster
+#define _MFnSkinCluster
+//
+//-
+// ==========================================================================
+// 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+// programs  contain  unpublished information  proprietary to  Alias Systems,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:    MFnSkinCluster
+//
+// *****************************************************************************
+//
+// CLASS DESCRIPTION (MFnSkinCluster)
+//
+// MFnSkinCluster is the function set for skinClusters.
+//
+// *****************************************************************************
+
+#if defined __cplusplus
+
+// *****************************************************************************
+
+// INCLUDED HEADER FILES
+
+
+#include <maya/MFnGeometryFilter.h>
+#include <maya/MObject.h>
+// *****************************************************************************
+
+// DECLARATIONS
+class MObject;
+class MDagPath;
+class MIntArray;
+class MFloatArray;
+class MObjectArray;
+class MSelectionList;
+class MString;
+class MDagPathArray;
+
+// *****************************************************************************
+
+// CLASS DECLARATION (MFnSkinCluster)
+
+/// skinCluster function set (OpenMayaAnim)
+/**
+MFnSkinCluster is the function set for editing the weights of
+skinClusters.
+*/
+#ifdef _WIN32
+#pragma warning(disable: 4522)
+#endif // _WIN32
+
+class OPENMAYAANIM_EXPORT MFnSkinCluster : public MFnGeometryFilter
+{
+	declareMFn(MFnSkinCluster, MFnGeometryFilter);
+
+public:
+	///
+	MStatus		getWeights(const MDagPath& path,
+						   const MObject& components,
+						   unsigned influenceIndex,
+						   MFloatArray& weights) const;
+	///
+	MStatus		getWeights(const MDagPath& path,
+						   const MObject& components,
+						   MFloatArray& weights,
+						   unsigned& influenceCount) const;
+
+	///
+	MStatus		setWeights(const MDagPath& path,
+						   const MObject& components,
+						   unsigned jointIndex,
+						   float value,
+						   bool normalize = true,
+						   MFloatArray *oldValues = NULL);
+	///
+	MStatus		setWeights(const MDagPath& path,
+						   const MObject& components,
+						   MIntArray& influenceIndices,
+						   MFloatArray& values,
+						   bool normalize = true,
+						   MFloatArray *oldValues = NULL);
+	///
+	MStatus		getPointsAffectedByInfluence(const MDagPath& path,
+											 MSelectionList& result,
+											 MFloatArray& weights);
+	///
+	unsigned 	indexForInfluenceObject(const MDagPath& path,
+										MStatus *ReturnStatus) const;
+	///
+	unsigned 	influenceObjects(MDagPathArray& paths,
+								 MStatus *ReturnStatus) const;
+
+protected:
+// No protected members
+
+private:
+	MStatus		getWeightsHelper(bool useInfluenceIndex,
+								 unsigned influenceIndex,
+								 const MDagPath& path,
+								 const MObject& components,
+								 unsigned& influenceCount,
+								 MFloatArray& weights) const;
+
+	MStatus		setWeightsHelper(const MDagPath& path,
+								 const MObject& components,
+								 bool useInfluenceIndex,
+								 unsigned influenceIndex,
+								 const MIntArray& infArray,
+								 const MFloatArray& wtArray,
+								 bool normalize /* = true */,
+								 MFloatArray *oldValues /* = NULL */);
+
+};
+
+#ifdef _WIN32
+#pragma warning(default: 4522)
+#endif // _WIN32
+
+// *****************************************************************************
+#endif /* __cplusplus */
+#endif /* _MFnSkinCluster */