d9c4529a26
Thanks Benoit for pointing this out, and bugfix: http://code.google.com/p/bullet/issues/detail?id=218 + Added point to point, hinge, slider and generic 6dof constraints to Maya Dynamica plugin Thanks to Herbert Law for the constribution: http://code.google.com/p/bullet/issues/detail?id=221
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
/*
|
|
Bullet Continuous Collision Detection and Physics Library Maya Plugin
|
|
Copyright (c) 2008 Herbert Law
|
|
|
|
This software is provided 'as-is', without any express or implied warranty.
|
|
In no event will the authors be held liable for any damages arising
|
|
from the use of this software.
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it freely,
|
|
subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must
|
|
not claim that you wrote the original software. If you use this
|
|
software in a product, an acknowledgment in the product documentation
|
|
would be appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must
|
|
not be misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
Written by: Herbert Law <Herbert.Law@gmail.com>
|
|
*/
|
|
|
|
//sliderConstraintNode.h
|
|
|
|
#ifndef DYN_SLIDER_CONSTRAINT_NODE_H
|
|
#define DYN_SLIDER_CONSTRAINT_NODE_H
|
|
|
|
#include <maya/MString.h>
|
|
#include <maya/MTypeId.h>
|
|
#include <maya/MPxLocatorNode.h>
|
|
|
|
#include "solver.h"
|
|
|
|
class sliderConstraintNode: public MPxLocatorNode
|
|
{
|
|
public:
|
|
sliderConstraintNode();
|
|
virtual ~sliderConstraintNode();
|
|
|
|
virtual bool setInternalValueInContext ( const MPlug & plug,
|
|
const MDataHandle & dataHandle,
|
|
MDGContext & ctx);
|
|
|
|
// virtual MStatus setDependentsDirty ( const MPlug & plug, MPlugArray & plugArray);
|
|
|
|
virtual MStatus compute( const MPlug& plug, MDataBlock& data );
|
|
|
|
virtual void draw( M3dView & view, const MDagPath & path,
|
|
M3dView::DisplayStyle style,
|
|
M3dView::DisplayStatus status );
|
|
|
|
|
|
virtual bool isBounded() const ;
|
|
virtual MBoundingBox boundingBox() const;
|
|
|
|
virtual bool excludeAsLocator() const { return false; }
|
|
virtual bool isTransparent() const { return false; }
|
|
|
|
static void * creator();
|
|
static MStatus initialize();
|
|
|
|
public:
|
|
|
|
slider_constraint_t::pointer constraint();
|
|
|
|
public:
|
|
|
|
//Attributes
|
|
static MObject ia_rigidBodyA;
|
|
static MObject ia_rigidBodyB;
|
|
static MObject ia_damping;
|
|
|
|
static MObject ia_lowerLinLimit;
|
|
static MObject ia_upperLinLimit;
|
|
static MObject ia_lowerAngLimit;
|
|
static MObject ia_upperAngLimit;
|
|
|
|
static MObject ca_constraint;
|
|
static MObject ca_constraintParam;
|
|
|
|
public:
|
|
static MTypeId typeId;
|
|
static MString typeName;
|
|
|
|
private:
|
|
void update();
|
|
void computeConstraint(const MPlug& plug, MDataBlock& data);
|
|
void computeConstraintParam(const MPlug& plug, MDataBlock& data);
|
|
void computeWorldMatrix(const MPlug& plug, MDataBlock& data);
|
|
|
|
public:
|
|
static void nodeRemoved(MObject& node, void *clientData);
|
|
|
|
private:
|
|
slider_constraint_t::pointer m_constraint;
|
|
};
|
|
|
|
|
|
|
|
#endif //DYN_SLIDER_CONSTRAINT_NODE_H
|