hkaThreeJointsIkSolver.h
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其他游戏
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Visual C++
- /*
- *
- * Confidential Information of Telekinesys Research Limited (t/a Havok). Not for disclosure or distribution without Havok's
- * prior written consent. This software contains code, techniques and know-how which is confidential and proprietary to Havok.
- * Level 2 and Level 3 source code contains trade secrets of Havok. Havok Software (C) Copyright 1999-2009 Telekinesys Research Limited t/a Havok. All Rights Reserved. Use of this software is subject to the terms of an end user license agreement.
- *
- */
- #ifndef HK_THREEJOINTSIKSOLVER_H
- #define HK_THREEJOINTSIKSOLVER_H
- #include <Common/Base/hkBase.h>
- class hkaPose;
- class hkInternal3JointsIkIterSolver;
- /// This plane IK solver operates on the three specified joints in
- /// order for a third bone (end point/effector) to reach a desired
- /// position. All bones must lie in the plane. All three joints are
- /// considered hinges with an axis normal to this plane.
- /// Additionally the first joint is allowed to rotate about a
- /// specified axis parallel to the plane. The joints/bones do not
- /// need to be immediate parents of each other (but they must be in
- /// the same chain).
- class hkaThreeJointsIkSolver : public hkReferencedObject
- {
- public:
- HK_DECLARE_CLASS_ALLOCATOR( HK_MEMORY_CLASS_ANIM_RUNTIME );
- /// This setup data is passed to constructor
- struct Setup
- {
- HK_DECLARE_NONVIRTUAL_CLASS_ALLOCATOR( HK_MEMORY_CLASS_ANIM_RUNTIME, hkaThreeJointsIkSolver::Setup );
- /// The id of the first joint
- hkInt16 m_firstJointIdx;
- /// The id of the second joint
- hkInt16 m_secondJointIdx;
- /// The id of the third joint
- hkInt16 m_thirdJointIdx;
- /// The id of the end bone
- hkInt16 m_endBoneIdx;
- /// Rotation axis of the first joint in model space
- hkVector4 m_hingeAxisMS;
- };
- /// Constructor input is setup structure and init pose
- hkaThreeJointsIkSolver (const Setup& setupIn, const hkaPose& poseIn);
- /// Destructor
- ~hkaThreeJointsIkSolver();
- /// Modifies the given pose in order to reach the target position in model space.
- hkResult HK_CALL solve ( const hkVector4& targetPositionMS, hkaPose& poseInOut );
- private:
- Setup m_setup;
- hkInternal3JointsIkIterSolver* m_intSolver;
- };
- #endif // HK_THREEJOINTSIKSOLVER_H
- /*
- * Havok SDK - NO SOURCE PC DOWNLOAD, BUILD(#20090216)
- *
- * Confidential Information of Havok. (C) Copyright 1999-2009
- * Telekinesys Research Limited t/a Havok. All Rights Reserved. The Havok
- * Logo, and the Havok buzzsaw logo are trademarks of Havok. Title, ownership
- * rights, and intellectual property rights in the Havok software remain in
- * Havok and/or its suppliers.
- *
- * Use of this software for evaluation purposes is subject to and indicates
- * acceptance of the End User licence Agreement for this product. A copy of
- * the license is included with this software and is also available at www.havok.com/tryhavok.
- *
- */