tge/lib/mayasdk4/include/maya/MDGContext.h
2017-04-17 06:17:10 -06:00

117 lines
2.6 KiB
C++
Executable File

#ifndef LINUX
#pragma once
#endif
#ifndef _MDGContext
#define _MDGContext
//
// *****************************************************************************
//
// Copyright (C) 1997-2001 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// unpublished information proprietary to Alias|Wavefront Inc. and are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// Unpublished-rights reserved under the Copyright Laws of the United States.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: MDGContext
//
// *****************************************************************************
//
// CLASS DESCRIPTION (MDGContext)
//
// This class provides methods for accessing dependency graph contexts.
//
// *****************************************************************************
#if defined __cplusplus
// *****************************************************************************
// INCLUDED HEADER FILES
#include <maya/MStatus.h>
#include <maya/MTypes.h>
// *****************************************************************************
// DECLARATIONS
class MObject;
class MTime;
// *****************************************************************************
// CLASS DECLARATION (MDGContext)
/// Dependency graph context class
/**
Control the way in which dependency nodes are evaluated.
*/
#ifdef _WIN32
#pragma warning(disable: 4522)
#endif // _WIN32
class OPENMAYA_EXPORT MDGContext
{
public:
// Normal
///
MDGContext( );
// Timed
///
MDGContext( const MTime & when );
///
MDGContext( const MDGContext& in );
///
~MDGContext();
// Method for determining whether the context is the "normal" one,
// ie. the one used for normal evaluation
///
bool isNormal( MStatus * ReturnStatus = NULL ) const;
///
MStatus getTime( MTime & );
///
MDGContext& operator =( const MDGContext& other );
// Default context "Normal"
///
static MDGContext fsNormal;
protected:
// No protected members
private:
const void * data;
bool fOwn;
friend class MPlug;
friend class MDataBlock;
const char* className() const;
MDGContext( const void* );
};
#ifdef _WIN32
#pragma warning(default: 4522)
#endif // _WIN32
// *****************************************************************************
#endif /* __cplusplus */
#endif /* _MDGContext */