#ifndef _MPxSpringNode #define _MPxSpringNode // //- // ========================================================================== // Copyright (C) Alias Systems, a division of Silicon Graphics Limited. // All rights reserved. These coded instructions, statements and computer // programs contain unpublished information proprietary to Alias Systems, // a division of Silicon Graphics Limited, which is protected by the // Canadian and US federal copyright law and may not be disclosed to third // parties or copied or duplicated, in whole or in part, without prior // written consent of Alias Systems, a division of Silicon Graphics Limited // ========================================================================== //+ // // CLASS: MPxSpringNode // // ***************************************************************************** // // CLASS DESCRIPTION (MPxSpringNode) // // MPxSpringNode allows the creation and manipulation of dependency graph // nodes representing springs. This is the top level of a hierarchy of // spring node function sets. It permits manipulation of the attributes // common to all types of springs. // // ***************************************************************************** #if defined __cplusplus // ***************************************************************************** // INCLUDED HEADER FILES #include #include #include #include #include #include // ***************************************************************************** // DECLARATIONS // ***************************************************************************** // CLASS DECLARATION (MPxSpringNode) /// Base class for user defined spring law (OpenMayaFX) /** */ // Manage dependency graph nodes representing springs #ifdef _WIN32 #pragma warning(disable: 4522) #endif // _WIN32 class OPENMAYAFX_EXPORT MPxSpringNode : public MPxNode { public: /// MPxSpringNode(); /// virtual ~MPxSpringNode(); /// virtual MPxNode::Type type() const; /// virtual MStatus applySpringLaw( double stiffness, double damping, double restLength, double endMass1, double endMass2, const MVector &endP1, const MVector &endP2, const MVector &endV1, const MVector &endV2, MVector &forceV1, MVector &forceV2 ); ///////////////////////// // Inherited attributes ///////////////////////// // General attributes for spring. // /// from end weight attribute static MObject mEnd1Weight; /// to end weight attribute static MObject mEnd2Weight; /// delta time attribute static MObject mDeltaTime; protected: // No protected members private: // No private members static void initialSetup(); static const char* className(); }; #ifdef _WIN32 #pragma warning(default: 4522) #endif // _WIN32 //**************************************************************************** #endif /* __cplusplus */ #endif /* _MPxSpringNode */