hkpConvexTransformShape.inl
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上传日期:2020-08-09
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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.
- *
- */
- inline const hkpConvexShape* hkpConvexTransformShape::getChildShape() const
- {
- return static_cast<const hkpConvexShape*>(m_childShape.getChild());
- }
- inline hkTransform& hkpConvexTransformShape::getTransform()
- {
- return m_transform;
- }
- inline const hkTransform& hkpConvexTransformShape::getTransform() const
- {
- return m_transform;
- }
- inline int hkpConvexTransformShape::calcSizeForSpu(const CalcSizeForSpuInput& input, int spuBufferSizeLeft) const
- {
- // only cascades that will fit in total into one of the spu's shape buffers are allowed to be uploaded onto spu.
- int maxAvailableBufferSizeForChild = spuBufferSizeLeft - sizeof(*this);
- int childSize = m_childShape.getChild()->calcSizeForSpu(input, maxAvailableBufferSizeForChild);
- if ( childSize < 0 )
- {
- // Child shape will print a more detailed error message (with a reason).
- HK_WARN(0xdbc05911, "hkpConvexTransformShape child (" << hkGetShapeTypeName(getChildShape()->getType()) << ") cannot be processed on SPU.");
- return -1;
- }
- if ( childSize > maxAvailableBufferSizeForChild )
- {
- // early out if cascade will not fit into spu's shape buffer
- HK_WARN(0xdbc05911, "hkpConvexTransformShape child (" << hkGetShapeTypeName(getChildShape()->getType()) << ") will not fit on SPU.");
- return -1;
- }
- // if child is consecutive in memory, set flag and return total size
- if ( hkUlong(m_childShape.getChild()) == hkUlong((this+1)) )
- {
- m_childShapeSize = 0;
- return sizeof(*this) + childSize;
- }
- // the spu will need this value to properly dma the child shape in one go
- m_childShapeSize = childSize;
- // if child is not consecutive in memory, restart size calculation with just us
- return sizeof(*this);
- }
- inline void hkpConvexTransformShape::initializeSpu( const hkpConvexShape* childShape, const hkTransform& transform, hkReal radius )
- {
- m_type = HK_SHAPE_CONVEX_TRANSFORM;
- m_childShape = childShape;
- m_radius = radius;
- m_transform = transform;
- m_childShapeSize = 0;
- }
- /*
- * 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.
- *
- */