138 lines
3.9 KiB
C++
Executable File
138 lines
3.9 KiB
C++
Executable File
#ifndef _MDGModifier
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#define _MDGModifier
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//
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// *****************************************************************************
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//
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// Copyright (C) 1997-2003 Alias|Wavefront Inc.
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//
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// These coded instructions, statements and computer programs contain
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// unpublished information proprietary to Alias|Wavefront Inc. and are
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// protected by Canadian and US federal copyright laws. They may not be
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// disclosed to third parties or copied or duplicated, in whole or in part,
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// without prior written consent of Alias|Wavefront Inc.
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//
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// Unpublished-rights reserved under the Copyright Laws of the United States.
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//
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// *****************************************************************************
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//
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// CLASS: MDGModifier
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//
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// *****************************************************************************
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//
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// CLASS DESCRIPTION (MDGModifier)
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//
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// An MDGModifier is used to change the structure of the dependency graph. This
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// includes adding nodes, making new connections, and removing existing
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// connections. An MDGModifier keeps track of all operations that it is
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// used for, so that they can be undone or redone. Calling undo causes an
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// MDGModifier to undo all of the dependency graph changes that it has
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// done.
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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/MStatus.h>
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#include <maya/MFnDependencyNode.h>
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// *****************************************************************************
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// DECLARATIONS
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class MObject;
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class MPlug;
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class MTypeId;
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class MString;
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// *****************************************************************************
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// CLASS DECLARATION (MDGModifier)
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/// Dependency graph modifier
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/**
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A class that is used to modify the dependency graph and also supports undo
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*/
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#if defined(_WIN32)
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#pragma warning(disable: 4522)
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#endif // _WIN32
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class OPENMAYA_EXPORT MDGModifier
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{
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public:
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///
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MDGModifier();
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///
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virtual ~MDGModifier();
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///
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MObject createNode( const MTypeId &typeId,
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MStatus* ReturnStatus = NULL );
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///
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MObject createNode( const MString &type,
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MStatus* ReturnStatus = NULL );
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///
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MStatus deleteNode( const MObject & node );
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///
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MStatus renameNode( const MObject & node, const MString &newName );
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///
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MStatus setNodeLockState( const MObject & node, bool newState );
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///
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MStatus connect( const MObject & sourceNode,
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const MObject & sourceAttr,
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const MObject & destNode,
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const MObject & destAttr );
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///
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MStatus disconnect( const MObject & sourceNode,
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const MObject & sourceAttr,
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const MObject & destNode,
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const MObject & destAttr );
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///
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MStatus connect( const MPlug& source, const MPlug& dest );
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///
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MStatus disconnect( const MPlug& source, const MPlug& dest );
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///
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MStatus addAttribute( const MObject& node, const MObject& attribute,
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MFnDependencyNode::MAttrClass type
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= MFnDependencyNode::kLocalDynamicAttr );
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///
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MStatus removeAttribute( const MObject& node, const MObject& attribute,
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MFnDependencyNode::MAttrClass type
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= MFnDependencyNode::kLocalDynamicAttr );
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///
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MStatus commandToExecute( const MString& command );
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///
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MStatus doIt();
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///
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MStatus undoIt();
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protected:
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MDGModifier( void * );
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MDGModifier( const MDGModifier & other );
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MDGModifier& operator =( const MDGModifier & rhs );
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void* data;
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bool fOwn;
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private:
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static const char* className();
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};
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#if defined(_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 /* _MDGModifier */
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