138 lines
4.1 KiB
C++
Executable File
138 lines
4.1 KiB
C++
Executable File
|
|
#ifndef _MItDependencyNodes
|
|
#define _MItDependencyNodes
|
|
//
|
|
//-
|
|
// ==========================================================================
|
|
// Copyright (C) 1995 - 2005 Alias Systems Corp. and/or its licensors. All
|
|
// rights reserved.
|
|
//
|
|
// The coded instructions, statements, computer programs, and/or related
|
|
// material (collectively the "Data") in these files contain unpublished
|
|
// information proprietary to Alias Systems Corp. ("Alias") and/or its
|
|
// licensors, which is protected by Canadian and US federal copyright law and
|
|
// by international treaties.
|
|
//
|
|
// The Data may not be disclosed or distributed to third parties or be copied
|
|
// or duplicated, in whole or in part, without the prior written consent of
|
|
// Alias.
|
|
//
|
|
// THE DATA IS PROVIDED "AS IS". ALIAS HEREBY DISCLAIMS ALL WARRANTIES RELATING
|
|
// TO THE DATA, INCLUDING, WITHOUT LIMITATION, ANY AND ALL EXPRESS OR IMPLIED
|
|
// WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND/OR FITNESS FOR A
|
|
// PARTICULAR PURPOSE. IN NO EVENT SHALL ALIAS BE LIABLE FOR ANY DAMAGES
|
|
// WHATSOEVER, WHETHER DIRECT, INDIRECT, SPECIAL, OR PUNITIVE, WHETHER IN AN
|
|
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, OR IN EQUITY,
|
|
// ARISING OUT OF ACCESS TO, USE OF, OR RELIANCE UPON THE DATA.
|
|
// ==========================================================================
|
|
//+
|
|
//
|
|
// CLASS: MItDependencyNodes
|
|
//
|
|
// *****************************************************************************
|
|
//
|
|
// CLASS DESCRIPTION (MItDependencyNodes)
|
|
//
|
|
// Use the dependency node iterator to traverse all the nodes in Maya's
|
|
// Dependency Graph.
|
|
//
|
|
// With filtering enabled, the iterator checks to see if the node is
|
|
// compatible with the type specified by the filter. See MFn::Type for a
|
|
// list of all valid types.
|
|
//
|
|
// Since MObjects may be compatible with more than one type (nodes are
|
|
// organised in a hierarchy) the MObject::hasFn() method can be used to
|
|
// further check for compatible types.
|
|
//
|
|
// Any compatible Function Set can be attached to the retrieved object to
|
|
// query or or edit it. Often you will want to use the dependency node
|
|
// function set (MFnDependencyNode), which is compatible with all
|
|
// dependency nodes, to perform queries on each node as the iterator
|
|
// Traverses the Dependency Graph.
|
|
//
|
|
// *****************************************************************************
|
|
|
|
#if defined __cplusplus
|
|
|
|
// *****************************************************************************
|
|
|
|
// INCLUDED HEADER FILES
|
|
|
|
|
|
#include <maya/MObject.h>
|
|
#include <maya/MStatus.h>
|
|
#include <maya/MIntArray.h>
|
|
|
|
// *****************************************************************************
|
|
|
|
// DECLARATIONS
|
|
|
|
class MDagPath;
|
|
class MDagPathArray;
|
|
class MString;
|
|
class MIteratorType;
|
|
|
|
// *****************************************************************************
|
|
|
|
// CLASS DECLARATION (MItDependencyNodes)
|
|
|
|
/// Dependency Node iterator
|
|
/**
|
|
|
|
Iterate over all nodes in the dependency graph.
|
|
|
|
*/
|
|
#ifdef _WIN32
|
|
#pragma warning(disable: 4522)
|
|
#endif // _WIN32
|
|
|
|
class OPENMAYA_EXPORT MItDependencyNodes
|
|
{
|
|
public:
|
|
///
|
|
MItDependencyNodes( MFn::Type filter = MFn::kInvalid,
|
|
MStatus * ReturnStatus = NULL );
|
|
///
|
|
MItDependencyNodes( MIteratorType& infoObject,
|
|
MStatus * ReturnStatus = NULL );
|
|
///
|
|
virtual ~MItDependencyNodes();
|
|
|
|
///
|
|
MStatus reset( MFn::Type filter = MFn::kInvalid );
|
|
///
|
|
MStatus reset(MIteratorType& infoObject);
|
|
|
|
///
|
|
MObject thisNode( MStatus * ReturnStatus = NULL ) const;
|
|
///
|
|
MStatus next();
|
|
///
|
|
bool isDone( MStatus * ReturnStatus = NULL ) const;
|
|
|
|
/// OBSOLETE
|
|
MObject item( MStatus * ReturnStatus = NULL ) const;
|
|
|
|
|
|
protected:
|
|
// No protected members
|
|
|
|
private:
|
|
static const char* className();
|
|
bool objectHasFnOnFilterOrList(const MObject& mobject);
|
|
|
|
void* f_data;
|
|
MFn::Type f_filter;
|
|
|
|
MIntArray filterList;
|
|
bool useFilterList;
|
|
};
|
|
|
|
#ifdef _WIN32
|
|
#pragma warning(default: 4522)
|
|
#endif // _WIN32
|
|
|
|
// *****************************************************************************
|
|
#endif /* __cplusplus */
|
|
#endif /* _MItDependencyNodes */
|