osgAnimation::TransformVertexFunctor Class Reference

This class manage format for software skinning it used the technic on this paper http://www.intel.com/cd/ids/developer/asmo-na/eng/172124.htm The idea is to prepare the data to do only v' = M x v with M a combined matrix as below M = Mbone1 * w1 + Mbone2 * w2 + . More...

List of all members.

Classes
class	BoneWeight
class	UniqBoneSetVertexSet
Public Types
typedef osg::Matrix	MatrixType
typedef osgAnimation::Bone	BoneType
typedef Bone::BoneMap	BoneMap
typedef std::vector< BoneWeight >	BoneWeightList
typedef std::vector< int >	VertexList
Public Member Functions
void	init (const BoneMap &map, const osgAnimation::VertexInfluenceSet::UniqVertexSetToBoneSetList &influence)
template<class V >
void	compute (const V *src, V *dst)
template<class V >
void	compute (const MatrixType &transform, const MatrixType &invTransform, const V *src, V *dst)
template<class V >
void	computeNormal (const MatrixType &transform, const MatrixType &invTransform, const V *src, V *dst)
Protected Attributes
std::vector< UniqBoneSetVertexSet >	_boneSetVertexSet

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Detailed Description

This class manage format for software skinning it used the technic on this paper http://www.intel.com/cd/ids/developer/asmo-na/eng/172124.htm The idea is to prepare the data to do only v' = M x v with M a combined matrix as below M = Mbone1 * w1 + Mbone2 * w2 + .

.. a M matrix is uniq for a set of vertex then to fully compute the skinned mesh you have to iterate on each UniqBoneSetVertexSet

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Member Typedef Documentation

typedef Bone::BoneMap osgAnimation::TransformVertexFunctor::BoneMap

typedef osgAnimation::Bone osgAnimation::TransformVertexFunctor::BoneType

typedef std::vector<BoneWeight> osgAnimation::TransformVertexFunctor::BoneWeightList

typedef osg::Matrix osgAnimation::TransformVertexFunctor::MatrixType

typedef std::vector<int> osgAnimation::TransformVertexFunctor::VertexList

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Member Function Documentation

template<class V >

void osgAnimation::TransformVertexFunctor::compute	(	const MatrixType &	transform,
		const MatrixType &	invTransform,
		const V *	src,
		V *	dst
	)			[inline]

References _boneSetVertexSet, osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::computeMatrixForVertexSet(), osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getMatrix(), and osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getVertexes().

template<class V >

void osgAnimation::TransformVertexFunctor::compute	(	const V *	src,
		V *	dst
	)			[inline]

References _boneSetVertexSet, osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::computeMatrixForVertexSet(), osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getMatrix(), and osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getVertexes().

template<class V >

void osgAnimation::TransformVertexFunctor::computeNormal	(	const MatrixType &	transform,
		const MatrixType &	invTransform,
		const V *	src,
		V *	dst
	)			[inline]

References _boneSetVertexSet, osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::computeMatrixForVertexSet(), osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getMatrix(), osgAnimation::TransformVertexFunctor::UniqBoneSetVertexSet::getVertexes(), and osg::Matrixd::transform3x3().

void osgAnimation::TransformVertexFunctor::init	(	const BoneMap &	map,
		const osgAnimation::VertexInfluenceSet::UniqVertexSetToBoneSetList &	influence
	)			[inline]

References _boneSetVertexSet, osgAnimation::VertexInfluenceSet::UniqVertexSetToBoneSet::getBones(), osgAnimation::VertexInfluenceSet::UniqVertexSetToBoneSet::getVertexes(), osg::notify(), and osg::WARN.

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Member Data Documentation

std::vector<UniqBoneSetVertexSet> osgAnimation::TransformVertexFunctor::_boneSetVertexSet [protected]

Referenced by compute(), computeNormal(), and init().

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The documentation for this class was generated from the following file:

• osgAnimation/Skinning