133 lines
3.9 KiB
C++
Executable File
133 lines
3.9 KiB
C++
Executable File
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#ifndef _MItGeometry
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#define _MItGeometry
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//
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//-
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// ==========================================================================
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// Copyright (C) Alias Systems, a division of Silicon Graphics Limited.
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// All rights reserved. These coded instructions, statements and computer
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// programs contain unpublished information proprietary to Alias Systems,
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// a division of Silicon Graphics Limited, which is protected by the
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// Canadian and US federal copyright law and may not be disclosed to third
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// parties or copied or duplicated, in whole or in part, without prior
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// written consent of Alias Systems, a division of Silicon Graphics Limited
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// ==========================================================================
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//+
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//
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// CLASS: MItGeometry
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//
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// *****************************************************************************
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//
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// CLASS DESCRIPTION (MItGeometry)
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//
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// This class is the iterator class for iterating over the points/CVs/vertices
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// of a geometry.
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//
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// *****************************************************************************
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#if defined __cplusplus
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// *****************************************************************************
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// INCLUDED HEADER FILES
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#include <maya/MObject.h>
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// *****************************************************************************
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// DECLARATIONS
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class MPoint;
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class MDataHandle;
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class MDagPath;
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// *****************************************************************************
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#ifdef _WIN32
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#pragma warning(disable: 4522)
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#endif // _WIN32
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// CLASS DECLARATION (MItGeometry)
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/// Iterator class for geometry data.
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/**
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Iterate over points/CV's/vertices of a geometry shape such as a mesh,
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nurbs surface, nurbs curve, subdivision surface or lattice.
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*/
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class OPENMAYA_EXPORT MItGeometry
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{
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public:
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///
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MItGeometry( const MDagPath& dagPath,
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MStatus * ReturnStatus = NULL);
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///
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MItGeometry( const MDagPath& dagPath,
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MObject & component,
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MStatus * ReturnStatus = NULL );
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///
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MItGeometry( MObject& dagObject,
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MStatus * ReturnStatus = NULL );
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///
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MItGeometry( MDataHandle& dataHandle,
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unsigned int groupId,
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bool readOnly = true,
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MStatus * ReturnStatus = NULL );
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///
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MItGeometry( MDataHandle& dataHandle,
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bool readOnly = true,
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MStatus * ReturnStatus = NULL );
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///
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virtual ~MItGeometry();
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///
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bool isDone( MStatus * ReturnStatus = NULL ) const;
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///
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MStatus next();
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///
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MPoint position( MSpace::Space space = MSpace::kObject,
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MStatus * ReturnStatus = NULL ) const;
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///
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MStatus setPosition( const MPoint& point,
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MSpace::Space space = MSpace::kObject );
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///
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int index( MStatus * ReturnStatus = NULL ) const;
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///
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MObject component( MStatus * ReturnStatus = NULL ) const;
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///
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int count( MStatus * ReturnStatus = NULL ) const;
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///
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MStatus reset( );
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protected:
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// No protected members
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private:
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// internal : called by the dataHandle constructors to set up the iterator
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//
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void createIterator(MDataHandle& dataHandle,
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bool useComponents,
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void* comps = NULL,
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unsigned int groupId = 0,
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bool readOnly = true,
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MStatus* status = NULL);
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private:
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void * f_it;
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void * f_path;
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void * f_matrix;
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void * f_clist;
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bool f_readOnly;
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bool f_own;
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static const char* className();
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MItGeometry( void * ptr );
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};
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#ifdef _WIN32
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#pragma warning(default: 4522)
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#endif // _WIN32
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// *****************************************************************************
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#endif /* __cplusplus */
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#endif /* _MItGeometry */
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