91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2025 NVIDIA Corporation. All rights reserved.
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// Copyright (c) 2004-2008 AGEIA Technologies, Inc. All rights reserved.
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// Copyright (c) 2001-2004 NovodeX AG. All rights reserved.
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#ifndef EXT_RACK_AND_PINION_JOINT_H
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#define EXT_RACK_AND_PINION_JOINT_H
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#include "extensions/PxRackAndPinionJoint.h"
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#include "ExtJoint.h"
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#include "CmUtils.h"
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namespace physx
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{
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struct PxRackAndPinionJointGeneratedValues;
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namespace Ext
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{
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struct RackAndPinionJointData : public JointData
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{
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const PxBase* hingeJoint;
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const PxBase* prismaticJoint;
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float ratio;
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float px;
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float vangle;
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};
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typedef JointT<PxRackAndPinionJoint, RackAndPinionJointData, PxRackAndPinionJointGeneratedValues> RackAndPinionJointT;
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class RackAndPinionJoint : public RackAndPinionJointT
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{
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public:
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// PX_SERIALIZATION
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RackAndPinionJoint(PxBaseFlags baseFlags) : RackAndPinionJointT(baseFlags) {}
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void resolveReferences(PxDeserializationContext& context);
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static RackAndPinionJoint* createObject(PxU8*& address, PxDeserializationContext& context) { return createJointObject<RackAndPinionJoint>(address, context); }
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//~PX_SERIALIZATION
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RackAndPinionJoint(const PxTolerancesScale& /*scale*/, PxRigidActor* actor0, const PxTransform& localFrame0, PxRigidActor* actor1, const PxTransform& localFrame1);
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// PxRackAndPinionJoint
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virtual bool setJoints(const PxBase* hinge, const PxBase* prismatic) PX_OVERRIDE;
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virtual void getJoints(const PxBase*& hinge, const PxBase*& prismatic) const PX_OVERRIDE;
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virtual void setRatio(float ratio) PX_OVERRIDE;
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virtual float getRatio() const PX_OVERRIDE;
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virtual bool setData(PxU32 nbRackTeeth, PxU32 nbPinionTeeth, float rackLength) PX_OVERRIDE;
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//~PxRackAndPinionJoint
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// PxConstraintConnector
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virtual void* prepareData() PX_OVERRIDE
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{
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updateError();
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return mData;
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}
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virtual PxConstraintSolverPrep getPrep() const PX_OVERRIDE;
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//~PxConstraintConnector
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private:
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float mVirtualAngle0;
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float mPersistentAngle0;
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bool mInitDone;
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void updateError();
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void resetError();
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};
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} // namespace Ext
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}
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#endif
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