hkpPlaneShape.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_PLANE_SHAPE_H
- #define HK_COLLIDE2_PLANE_SHAPE_H
- #include <Physics/Collide/Shape/HeightField/hkpHeightFieldShape.h>
- extern const hkClass hkpPlaneShapeClass;
- /// A hkpPlaneShape containing a normal and distance from the origin.
- /// This plane shape is also bounded by a given aabb.
- /// The plane shape does not collide with it's edges.
- /// The user has to make sure, that the aabb is set correctly, else
- /// collision will be filtered away. This includes that the aabb is slightly bigger
- /// than the shape (use the tolerance as the thickness in the positive direction and
- /// some 'maximum penetration depth' in the other.
- class hkpPlaneShape : public hkpHeightFieldShape
- {
- public:
- HK_DECLARE_REFLECTION();
- /// Create a hkpPlaneShape from a normal and a distance (from the origin to the hkpPlaneShape, in the opposite direction of the normal).
- /// Also you need to specify an Aabb, which is used to restrict the extents of the shape
- hkpPlaneShape(const hkVector4& plane, const hkAabb& aabb);
- /// Create a planeshape using a given direction, a center point and the halfExtents
- hkpPlaneShape( const hkVector4& direction, const hkVector4& center, const hkVector4& halfExtents );
- /// hkpShape Interface implementation
- virtual void getAabbImpl( const hkTransform& localToWorld, hkReal tolerance, hkAabb& out ) const;
- virtual void calcContentStatistics( hkStatisticsCollector* collector, const hkClass* cls) const;
- /// hkpShape interface implementation
- virtual hkBool castRayImpl(const hkpShapeRayCastInput& input, hkpShapeRayCastOutput& results) const;
- /// collector driven raycast implementation using the data driven
- virtual void castRayWithCollectorImpl( const hkpShapeRayCastInput& input, const hkpCdBody& cdBody, hkpRayHitCollector& collector ) const;
- /// cast a sphere
- virtual void castSphere( const hkpSphereCastInput& input, const hkpCdBody& cdBody, hkpRayHitCollector& collector ) const;
- /// hkpHeightFieldShape interface implementation.
- virtual void collideSpheres( const CollideSpheresInput& input, SphereCollisionOutput* outputArray) const;
- /// get the plane
- inline const hkVector4& getPlane() const { return m_plane; }
- protected:
- hkVector4 m_plane;
- hkVector4 m_aabbCenter;
- hkVector4 m_aabbHalfExtents;
- public:
- hkpPlaneShape( hkFinishLoadedObjectFlag flag ) : hkpHeightFieldShape(flag) { m_type = HK_SHAPE_PLANE; }
- };
- #endif // HK_COLLIDE2_PLANE_SHAPE_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.
- *
- */