190 lines
5.3 KiB
C++
Executable File
190 lines
5.3 KiB
C++
Executable File
|
|
#ifndef _MFnAttribute
|
|
#define _MFnAttribute
|
|
//
|
|
// *****************************************************************************
|
|
//
|
|
// Copyright (C) 1997-2003 Alias|Wavefront Inc.
|
|
//
|
|
// These coded instructions, statements and computer programs contain
|
|
// unpublished information proprietary to Alias|Wavefront Inc. and are
|
|
// protected by Canadian and US federal copyright laws. They may not be
|
|
// disclosed to third parties or copied or duplicated, in whole or in part,
|
|
// without prior written consent of Alias|Wavefront Inc.
|
|
//
|
|
// Unpublished-rights reserved under the Copyright Laws of the United States.
|
|
//
|
|
// *****************************************************************************
|
|
//
|
|
// CLASS: MFnAttribute
|
|
//
|
|
// *****************************************************************************
|
|
//
|
|
// CLASS DESCRIPTION (MFnAttribute)
|
|
//
|
|
// MFnAttribute is the function set for dependency node attributes.
|
|
//
|
|
// An attribute of a dependency node describes a piece of data that belongs to
|
|
// nodes of that type. For example, a node that makes a sphere might have a
|
|
// radius attribute. A node's attributes describe connections sites on the
|
|
// node that can be used in the dependency graph.
|
|
//
|
|
// Attributes typically belong to a class of nodes, rather than to an
|
|
// individual node. For example, all sphere nodes have a radius. Even though
|
|
// a single attribute may be shared by all nodes of a given type, each node
|
|
// will have its own value for the attribute.
|
|
//
|
|
// Attributes are heirarchical. For example, the translate scale attribute
|
|
// of a transform has x, y, and z child attributes.
|
|
//
|
|
//
|
|
// *****************************************************************************
|
|
|
|
#if defined __cplusplus
|
|
|
|
// *****************************************************************************
|
|
|
|
// INCLUDED HEADER FILES
|
|
|
|
|
|
#include <maya/MFnBase.h>
|
|
#include <maya/MFnData.h>
|
|
|
|
// *****************************************************************************
|
|
|
|
// DECLARATIONS
|
|
|
|
class MTypeId;
|
|
class MString;
|
|
class MStringArray;
|
|
|
|
// *****************************************************************************
|
|
|
|
// CLASS DECLARATION (MFnAttribute)
|
|
|
|
/// Dependency node attribute function set
|
|
/**
|
|
Function set for attributes of dependency nodes.
|
|
*/
|
|
#ifdef _WIN32
|
|
#pragma warning(disable: 4522)
|
|
#endif // _WIN32
|
|
|
|
class OPENMAYA_EXPORT MFnAttribute : public MFnBase
|
|
{
|
|
|
|
declareMFn(MFnAttribute, MFnBase);
|
|
|
|
public:
|
|
|
|
///
|
|
enum DisconnectBehavior {
|
|
/// delete array element on disconnect (array attributes only)
|
|
kDelete,
|
|
/// reset the attribute to its default on disconnect
|
|
kReset,
|
|
/// do nothing to the attribute's value on disconnect
|
|
kNothing
|
|
};
|
|
|
|
///
|
|
bool isReadable( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isWritable( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isConnectable( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isStorable( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isCached( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isArray( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool indexMatters( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isKeyable( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isHidden( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isUsedAsColor( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool isIndeterminant( MStatus* ReturnStatus=NULL ) const;
|
|
|
|
///
|
|
bool isRenderSource( MStatus* ReturnStatus=NULL ) const;
|
|
|
|
///
|
|
bool isDynamic( MStatus* ReturnStatus=NULL ) const;
|
|
|
|
///
|
|
DisconnectBehavior disconnectBehavior( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool usesArrayDataBuilder( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool internal( MStatus* ReturnStatus=NULL ) const;
|
|
|
|
///
|
|
MStatus setReadable( bool state );
|
|
///
|
|
MStatus setWritable( bool state );
|
|
///
|
|
MStatus setConnectable( bool state );
|
|
///
|
|
MStatus setStorable( bool state );
|
|
///
|
|
MStatus setCached( bool state );
|
|
///
|
|
MStatus setArray( bool state );
|
|
///
|
|
MStatus setIndexMatters( bool state );
|
|
///
|
|
MStatus setKeyable( bool state );
|
|
///
|
|
MStatus setHidden( bool state );
|
|
///
|
|
MStatus setUsedAsColor( bool state );
|
|
///
|
|
MStatus setIndeterminant( bool state );
|
|
|
|
///
|
|
MStatus setRenderSource( bool state );
|
|
|
|
///
|
|
MStatus setDisconnectBehavior( DisconnectBehavior behavior );
|
|
///
|
|
MStatus setUsesArrayDataBuilder( bool state );
|
|
///
|
|
MStatus setInternal( bool state );
|
|
///
|
|
bool accepts( MFnData::Type type, MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
bool accepts( const MTypeId& id, MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
MObject parent(MStatus* ReturnStatus=NULL) const;
|
|
///
|
|
MStatus setParent( const MObject & parent );
|
|
///
|
|
MString name( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
MString shortName( MStatus* ReturnStatus=NULL ) const;
|
|
///
|
|
MString getAddAttrCmd(
|
|
bool useLongName = false,
|
|
MStatus* status=NULL
|
|
) const;
|
|
|
|
protected:
|
|
void * ca[3];
|
|
void setPtr( MPtrBase* );
|
|
|
|
private:
|
|
virtual bool objectChanged( MFn::Type, MStatus * );
|
|
};
|
|
#ifdef _WIN32
|
|
#pragma warning(disable: 4522)
|
|
#endif // _WIN32
|
|
|
|
// *****************************************************************************
|
|
#endif /* __cplusplus */
|
|
#endif /* _MFnAttribute */
|