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hkpConstraintProjector.h
上传用户:yisoukefu
上传日期:2020-08-09
资源大小:39506k
文件大小:3k
源码类别:
其他游戏
开发平台:
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_CONSTRAINT_PROJECTOR_H
- #define HK_CONSTRAINT_PROJECTOR_H
- /// This is an utility class that can be used to project constraints pivots and limits in order to correct large positional and angular errors.
- class hkpConstraintProjector
- {
- public:
- /// Projection presets
- enum Preset
- {
- HK_DEFAULT, ///
- HK_PROJECT_PIVOTS, ///
- HK_HIERARCHY, ///
- };
- /// Constraint sort type
- enum Sort
- {
- HK_SORT_NONE, ///
- HK_SORT_PER_ERROR, ///
- HK_SORT_PER_MASS, ///
- };
- public:
- Sort m_sortMode; ///
- int m_numPositionIterations;///
- int m_numVelocityIterations;///
- hkReal m_globalTau; ///
- hkReal m_finalTau; ///
- hkReal m_linearTau; ///
- hkReal m_angularTau; ///
- hkReal m_maxLinearError; ///
- hkReal m_maxAngularError; ///
- hkReal m_maxLinearVelocity; ///
- hkReal m_maxAngularVelocity; ///
- hkReal m_warmupT0; ///
- hkReal m_warmupT1; ///
- hkReal m_linearDamping; ///
- hkReal m_angularDamping; ///
- hkBool m_finalProject; ///
- hkBool m_projectOnly; ///
- public:
- /// The constructor initialize projection parameters with the given preset
- hkpConstraintProjector(Preset preset=HK_DEFAULT) { setPreset(preset); }
- public:
- /// Set the preset used for constraints projection
- /// Notes: Projection parameters can be manually tuned by directly settings their values.
- void setPreset(Preset preset);
- /// Project constraints by moving rigid bodies referenced by constraints.
- void project(const hkArray<hkpConstraintInstance*>& constraints,hkpRigidBody* root=HK_NULL,hkReal timestep=0) const;
- };
- #endif
- /*
- * 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.
- *
- */