#ifndef _MAnimCurveChange #define _MAnimCurveChange // //- // ========================================================================== // 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statements, computer programs, and/or related // material (collectively the "Data") in these files contain unpublished // information proprietary to Alias Systems Corp.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: MAnimCurveChange // // ***************************************************************************** // // CLASS DESCRIPTION (MAnimCurveChange) // // Anim Curve Change caches are used as persistent storage for information // concerning changes to Anim Curve Nodes. // // When invoked with a valid Anim Curve change parameter, the remove keyframe // and add keyframe methods of the Anim Curve Function Set // (MFnAnimCurve::remove() and MFnAnimCurve::addKeyframe(), respectively) // cache the change information in the Anim Curve Change cache so that the // caller can undo and redo the changes as required. // // Caching of the undo and redo information in a Anim Curve Change cache is // required primarily to support interactive editing of Anim Curves in the UI. // // Use Anim Curve Change caches in conjunction with the Anim Curve Function // Set (MFnAnimCurve) to perform undoable and redoable edits on Anim Curves. // // ***************************************************************************** #if defined __cplusplus // ***************************************************************************** // INCLUDED HEADER FILES #include #include // ***************************************************************************** // DECLARATIONS // ***************************************************************************** // CLASS DECLARATION (MAnimCurveChange) /// Anim Curve Change Cache (OpenMayaAnim) /** Create Anim Curve change caches. Undo Anim Curve changes which have been cached. Redo Anim Curve changes which were previously undone. */ #ifdef _WIN32 #pragma warning(disable: 4522) #endif // _WIN32 class OPENMAYAANIM_EXPORT MAnimCurveChange { public: /// MAnimCurveChange( MStatus * ReturnStatus = NULL ); /// ~MAnimCurveChange(); /// MStatus undoIt(); /// MStatus redoIt(); protected: // No protected members private: static const char* className(); void* data; }; #ifdef _WIN32 #pragma warning(default: 4522) #endif // _WIN32 // ***************************************************************************** #endif /* __cplusplus */ #endif /* _MAnimCurveChange */