hkpCollisionQualityInfo.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_COLLIDE2_COLLIDE_QUALITY_INFO_H
- #define HK_COLLIDE2_COLLIDE_QUALITY_INFO_H
- /// Hold information for fine tuning the collision detection system
- struct hkpCollisionQualityInfo
- {
- HK_DECLARE_NONVIRTUAL_CLASS_ALLOCATOR( HK_MEMORY_CLASS_COLLIDE, hkpCollisionQualityInfo );
- /// The distance until the created contact points will be kept (e.g. 5 cm),
- /// should be identical to hkpCollisionInput.m_collisionTolerance
- HK_ALIGN16(hkReal m_keepContact);
- /// the distance for creating 4 dimensional contacts of type point-face or edge-edge
- /// Typically this is a small negative number, but still bigger than the combined radii
- /// of the object
- hkReal m_create4dContact;
- /// the range for creating contacts for all other contact points (PP or PE)
- hkReal m_createContact;
- /// The distance, for which the tim optimizations for manifold will be used.
- /// Set to HK_REAL_MAX if you want to disable this optimization (improved quality)
- /// Set to <0.0 (typically ~m_create4dContact) to enable
- hkReal m_manifoldTimDistance;
- hkPadSpu<hkBool32> m_useContinuousPhysics;
- // Tells if the Toi should use simple handling. Simple handling is only used when debris-quality objects
- // are involved in a collision. It is handled by simply backstepping the debris objects till the initial time
- // of impact, and not reintegrating them at all.
- hkBool m_useSimpleToiHandling;
- //
- // For continuous physics
- //
- /// The negative "total" maximum penetration depth. This parameter is further scaled by hkpCollidable::m_allowedPenetrationDepth.
- hkReal m_minSeparation; // total
- /// The negative maximum penetration depth relative to the current distance. This parameter is further scaled by hkpCollidable::m_allowedPenetrationDepth.
- hkReal m_minExtraSeparation; // incremental
- /// The internal time step to detect penetrations.
- /// This parameter somehow allows to step the physics at a higher rate to
- /// detect bullet through paper problems
- hkReal m_minSafeDeltaTime;
- /// Absolute min delta time used for internal continuous collision detection algorithm.
- /// When the distance traveled by a body in that time approaches the body's size,
- /// then continuous collision detection may fail / not pick up contacts.
- hkReal m_minAbsoluteSafeDeltaTime;
- /// The separation distance at which a toi will be generated
- hkReal m_toiSeparation;
- /// The separation distance relative to the current distance
- /// at which a toi will be generated
- hkReal m_toiExtraSeparation;
- /// The distance accuracy of toi calculations
- hkReal m_toiAccuracy;
- /// The relative maximum allowed penetration
- hkReal m_maxContraintViolation;
- /// The minimum delta time between two tois
- hkReal m_minToiDeltaTime;
- /// If you use hkDynamics, this field is the priority of constraints,
- /// else it is not used: hkpConstraintInstance::ConstraintPriority
- hkUint16 m_constraintPriority;
- /// Used to flag whether to drop TOI contacts that will cause welding aftefacts.
- hkBool m_enableToiWeldRejection;
- hkReal calcMinSeparation( hkReal currentDistance ) const
- {
- return m_minSeparation;
- }
- };
- #endif // HK_COLLIDE2_COLLIDE_QUALITY_INFO_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.
- *
- */