hkpGroupFilter.inl
上传用户:yisoukefu
上传日期:2020-08-09
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文件大小:2k
- /*
- *
- * 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.
- *
- */
- inline int hkpGroupFilter::getNewSystemGroup()
- {
- return ++m_nextFreeSystemGroup;
- }
- inline hkUint32 HK_CALL hkpGroupFilter::calcFilterInfo( int layer, int systemGroup, int subSystemId, int subSystemDontCollideWith)
- {
- HK_ASSERT(0x1902b596, layer >=0 && layer < 32 );
- HK_ASSERT(0x1902b597, subSystemId >=0 && subSystemId < 32 );
- HK_ASSERT(0x1902b598, subSystemDontCollideWith >=0 && subSystemDontCollideWith < 32 );
- HK_ASSERT(0x5ae6770c, systemGroup>=0 && systemGroup < 0x10000);
- return hkUint32( (subSystemId<<5) | ( subSystemDontCollideWith<<10) | (systemGroup<<16) | layer);
- }
- int hkpGroupFilter::getLayerFromFilterInfo( hkUint32 filterInfo )
- {
- return filterInfo & 0x1f;
- }
- int hkpGroupFilter::setLayer( hkUint32 filterInfo, int newLayer )
- {
- hkUint32 collisionLayerMask = 0xffffffff - 0x1f;
- return newLayer + ( collisionLayerMask & filterInfo);
- }
- int hkpGroupFilter::getSystemGroupFromFilterInfo( hkUint32 filterInfo )
- {
- return filterInfo>>16;
- }
- int hkpGroupFilter::getSubSystemIdFromFilterInfo( hkUint32 filterInfo )
- {
- return (filterInfo >> 5) & 0x1f;
- }
- int hkpGroupFilter::getSubSystemDontCollideWithFromFilterInfo( hkUint32 filterInfo )
- {
- return (filterInfo >> 10) & 0x1f;
- }
- /*
- * 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.
- *
- */