hkpCollisionFilter.h
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- /*
- *
- * 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_COLLISION_FILTER_H
- #define HK_COLLIDE2_COLLISION_FILTER_H
- #include <Common/Base/Object/hkReferencedObject.h>
- #include <Physics/Collide/Filter/hkpCollidableCollidableFilter.h>
- #include <Physics/Collide/Filter/hkpRayCollidableFilter.h>
- #include <Physics/Collide/Filter/hkpShapeCollectionFilter.h>
- #include <Physics/Collide/Shape/Query/hkpRayShapeCollectionFilter.h>
- extern const hkClass hkpCollisionFilterClass;
- class hkpBvTreeShape;
- /// This class inherits from all four collision filters. These are all the filters used by the system.
- /// Typically you inherit from this, to provide an adaptor to a collision filter with some unified behavior.
- /// See hkpGroupFilter for an example of this.
- class hkpCollisionFilter : public hkReferencedObject,
- public hkpCollidableCollidableFilter,
- public hkpShapeCollectionFilter,
- public hkpRayShapeCollectionFilter,
- public hkpRayCollidableFilter
- {
- public:
- HK_DECLARE_REFLECTION();
- HK_DECLARE_CLASS_ALLOCATOR( HK_MEMORY_CLASS_CDINFO );
- // note that only filters of type HK_FILTER_GROUP will be executed on spu currently
- enum hkpFilterType
- {
- HK_FILTER_UNKNOWN = 0,
- HK_FILTER_NULL = 1,
- HK_FILTER_GROUP = 2,
- HK_FILTER_LIST = 3,
- HK_FILTER_CUSTOM = 4,
- HK_FILTER_PAIR = 5,
- HK_FILTER_CONSTRAINT = 6,
- };
- public:
- hkpCollisionFilter();
- /// Checks two collidables
- virtual hkBool isCollisionEnabled( const hkpCollidable& a, const hkpCollidable& b ) const = 0;
- /// hkpShapeCollectionFilter interface forwarding
- virtual hkBool isCollisionEnabled( const hkpCollisionInput& input, const hkpCdBody& a, const hkpCdBody& b, const HK_SHAPE_CONTAINER& bContainer, hkpShapeKey bKey ) const = 0;
- /// hkpShapeCollectionFilter interface forwarding
- virtual hkBool isCollisionEnabled( const hkpCollisionInput& input, const hkpCdBody& collectionBodyA, const hkpCdBody& collectionBodyB, const HK_SHAPE_CONTAINER& containerShapeA, const HK_SHAPE_CONTAINER& containerShapeB, hkpShapeKey keyA, hkpShapeKey keyB ) const = 0;
- /// Default hkpShapeCollectionFilter interface implementation
- virtual int numShapeKeyHitsLimitBreached( const hkpCollisionInput& input,
- const hkpCdBody& bodyA, const hkpCdBody& bodyB,
- const hkpBvTreeShape* bvTreeShapeB, hkAabb& aabb,
- hkpShapeKey* shapeKeysInOut,
- int shapeKeysCapacity) const;
- /// hkpRayShapeCollectionFilter interface forwarding
- virtual hkBool isCollisionEnabled( const hkpShapeRayCastInput& aInput, const hkpShape& bShape, const HK_SHAPE_CONTAINER& bContainer, hkpShapeKey bKey ) const = 0;
- /// hkpRayCollidableFilter interface forwarding
- virtual hkBool isCollisionEnabled( const hkpWorldRayCastInput& a, const hkpCollidable& collidableB ) const = 0;
- public:
- hkUint32 m_prepad[2];
- hkEnum<hkpFilterType,hkUint32> m_type;
- hkUint32 m_postpad[3];
- public:
- hkpCollisionFilter(hkFinishLoadedObjectFlag flag) : hkReferencedObject(flag) {}
- };
- #endif // HK_COLLIDE2_COLLISION_FILTER_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.
- *
- */