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< TITLE > class SG_EXPORT osg::Transform< / TITLE >
< META NAME = "GENERATOR" CONTENT = "DOC++ 3.4.8" >
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< H2 > class SG_EXPORT < A HREF = "#DOC.DOCU" > osg::Transform< / A > < / H2 > < / H2 > < BLOCKQUOTE > Transform - is group which all children are transformed by the the Transform's osg::Matrix.< / BLOCKQUOTE >
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< H2 > Inheritance:< / H2 >
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< APPLET CODE = "ClassGraph.class" WIDTH = 600 HEIGHT = 185 >
< param name = classes value = "CReferenced,MReferenced.html,CObject,MObject.html,CNode,MNode.html,CGroup,MGroup.html,CTransform,MTransform.html,CPositionAttitudeTransform,MPositionAttitudeTransform.html" >
< param name = before value = "M,M,M,M,M,M^_" >
< param name = after value = "Md_SPSPSP,Md_SPSP,Md_SP,Md_,M,M" >
< param name = indent value = "0,1,2,3,4,4" >
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< param name = arrowdir value = "down" >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > < B > < A HREF = "#DOC.2.112.1" > Transform< / A > < / B > ()
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< DT >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > < B > < A HREF = "#DOC.2.112.2" > Transform< / A > < / B > (const <!1> < A HREF = "Transform.html#DOC.2.112.2" > Transform< / A > & , const <!1> < A HREF = "CopyOp.html" > CopyOp< / A > & copyop=CopyOp::SHALLOW_COPY)
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< DD > < I > Copy constructor using CopyOp to manage deep vs shallow copy< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > < B > < A HREF = "#DOC.2.112.3" > Transform< / A > < / B > (const <!1> < A HREF = "Matrix.html" > Matrix< / A > & matix)
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > < B > < A HREF = "#DOC.2.112.4" > META_Node< / A > < / B > (<!1> < A HREF = "Transform.html" > Transform< / A > )
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline void < B > < A HREF = "#DOC.2.112.6" > setType< / A > < / B > (<!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > type)
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< DD > < I > Set the Transform Type, which can be DYNAMIC - the Matrix value is updated during the main loop, or STATIC - the Matrix is constant throughout the life of the main loop.< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const <!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > < B > < A HREF = "#DOC.2.112.7" > getType< / A > < / B > () const
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< DD > < I > Get the Transform Type< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline void < B > < A HREF = "#DOC.2.112.8" > setMatrixMode< / A > < / B > (<!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > mode)
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< DD > < I > Set the matrix mode which tells traversers them how to treat this Transform - as Projection, View or Model transformation< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const <!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > < B > < A HREF = "#DOC.2.112.9" > getMatrixMode< / A > < / B > () const
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< DD > < I > Get the transform mode< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const bool < B > < A HREF = "#DOC.2.112.10" > isProjectionTransform< / A > < / B > () const
< DD > < I > Does the tranform set up the projection matrix< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const bool < B > < A HREF = "#DOC.2.112.11" > isModelViewTransform< / A > < / B > () const
< DD > < I > Does the tranform set up the modelview matrix< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > void < B > < A HREF = "#DOC.2.112.13" > setComputeTransformCallback< / A > < / B > (<!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * ctc)
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< DD > < I > Set the ComputerTransfromCallback which allows users to attach custom computation of the local transformation as seen by cull traversers and alike< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * < B > < A HREF = "#DOC.2.112.14" > getComputeTransformCallback< / A > < / B > ()
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< DD > < I > Get the non const ComputerTransfromCallback< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > const <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * < B > < A HREF = "#DOC.2.112.15" > getComputeTransformCallback< / A > < / B > () const
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< DD > < I > Get the const ComputerTransfromCallback< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const bool < B > < A HREF = "#DOC.2.112.16" > getLocalToWorldMatrix< / A > < / B > (<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const
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< DD > < I > Get the transformation matrix which moves from local coords to world coords.< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const bool < B > < A HREF = "#DOC.2.112.17" > getWorldToLocalMatrix< / A > < / B > (<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const
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< DD > < I > Get the transformation matrix which moves from world coords to local coords.< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > void < B > < A HREF = "#DOC.2.112.18" > setMatrix< / A > < / B > (const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)
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< DD > < I > Set the transform's matrix< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline const <!1> < A HREF = "Matrix.html" > Matrix< / A > & < B > < A HREF = "#DOC.2.112.19" > getMatrix< / A > < / B > () const
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< DD > < I > Get the transform's matrix.< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > void < B > < A HREF = "#DOC.2.112.20" > preMult< / A > < / B > (const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)
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< DD > < I > preMult transform< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > void < B > < A HREF = "#DOC.2.112.21" > postMult< / A > < / B > (const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)
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< DD > < I > postMult transform< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > enum < B > < A HREF = "#DOC.2.112.5" > Type< / A > < / B >
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< DD > < I > Range of types that the Transform can be< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > struct < B > < A HREF = "#DOC.2.112.12" > ComputeTransformCallback< / A > < / B > : public <!1> < A HREF = "Referenced.html" > osg::Referenced< / A >
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< DD > < I > Callback attached to an Transform to specifiy how to compute the modelview or projection transformation for the transform below the Transform node< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > <!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > < B > < A HREF = "#DOC.2.112.27" > _type< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > <!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > < B > < A HREF = "#DOC.2.112.28" > _mode< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > > < B > < A HREF = "#DOC.2.112.29" > _computeTransformCallback< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Matrix.html" > Matrix< / A > > < B > < A HREF = "#DOC.2.112.30" > _matrix< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > mutable <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Matrix.html" > Matrix< / A > > < B > < A HREF = "#DOC.2.112.31" > _inverse< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > mutable bool < B > < A HREF = "#DOC.2.112.32" > _inverseDirty< / A > < / B >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > virtual < B > < A HREF = "#DOC.2.112.22" > ~Transform< / A > < / B > ()
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > virtual const bool < B > < A HREF = "#DOC.2.112.23" > computeBound< / A > < / B > () const
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< DD > < I > Override's Group's computeBound.< / I >
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > virtual const bool < B > < A HREF = "#DOC.2.112.24" > computeLocalToWorldMatrix< / A > < / B > (<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > *) const
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > virtual const bool < B > < A HREF = "#DOC.2.112.25" > computeWorldToLocalMatrix< / A > < / B > (<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > *) const
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< IMG ALT = "[more]" BORDER = 0 SRC = icon1.gif > inline void < B > < A HREF = "#DOC.2.112.26" > computeInverse< / A > < / B > () const
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< IMG ALT = "o" SRC = icon2.gif > virtual void < B > traverse< / B > (<!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > & nv)
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< IMG ALT = "o" SRC = icon2.gif > virtual bool < B > addChild< / B > ( <!1> < A HREF = "Node.html" > Node< / A > * child )
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< IMG ALT = "o" SRC = icon2.gif > virtual bool < B > removeChild< / B > ( <!1> < A HREF = "Node.html" > Node< / A > * child )
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< IMG ALT = "o" SRC = icon2.gif > virtual bool < B > replaceChild< / B > ( <!1> < A HREF = "Node.html" > Node< / A > * origChild, <!1> < A HREF = "Node.html" > Node< / A > * newChild )
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< IMG ALT = "o" SRC = icon2.gif > inline const int < B > getNumChildren< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Node.html" > Node< / A > * < B > getChild< / B > ( const int i )
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "Node.html" > Node< / A > * < B > getChild< / B > ( const int i ) const
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< IMG ALT = "o" SRC = icon2.gif > inline bool < B > containsNode< / B > ( const <!1> < A HREF = "Node.html" > Node< / A > * node ) const
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< IMG ALT = "o" SRC = icon2.gif > inline ChildList::iterator < B > findNode< / B > ( const <!1> < A HREF = "Node.html" > Node< / A > * node )
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< IMG ALT = "o" SRC = icon2.gif > inline ChildList::const_iterator < B > findNode< / B > ( const <!1> < A HREF = "Node.html" > Node< / A > * node ) const
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< IMG ALT = "o" SRC = icon2.gif > ChildList < B > _children< / B >
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< HR > < H3 > Inherited from < A HREF = "Node.html" > Node< / A > :< / H3 >
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< IMG ALT = "o" SRC = icon2.gif > virtual <!1> < A HREF = "Object.html" > Object< / A > * < B > cloneType< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > virtual <!1> < A HREF = "Object.html" > Object< / A > * < B > clone< / B > (const <!1> < A HREF = "CopyOp.html" > CopyOp< / A > & copyop) const
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< IMG ALT = "o" SRC = icon2.gif > virtual bool < B > isSameKindAs< / B > (const <!1> < A HREF = "Object.html" > Object< / A > * obj) const
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< IMG ALT = "o" SRC = icon2.gif > virtual const char* < B > className< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > virtual void < B > accept< / B > (<!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > & nv)
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< IMG ALT = "o" SRC = icon2.gif > virtual void < B > ascend< / B > (<!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > & nv)
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< IMG ALT = "o" SRC = icon2.gif > inline void < B > setName< / B > ( const std::string& name )
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< IMG ALT = "o" SRC = icon2.gif > inline void < B > setName< / B > ( const char* name )
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< IMG ALT = "o" SRC = icon2.gif > inline const std::string& < B > getName< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "Node.html#DOC.2.71.13" > ParentList< / A > & < B > getParents< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Node.html#DOC.2.71.13" > ParentList< / A > < B > getParents< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Group.html" > Group< / A > * < B > getParent< / B > (const int i)
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "Group.html" > Group< / A > * < B > getParent< / B > (const int i) const
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< IMG ALT = "o" SRC = icon2.gif > inline const int < B > getNumParents< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > void < B > setAppCallback< / B > (<!1> < A HREF = "NodeCallback.html" > NodeCallback< / A > * nc)
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "NodeCallback.html" > NodeCallback< / A > * < B > getAppCallback< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "NodeCallback.html" > NodeCallback< / A > * < B > getAppCallback< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline const int < B > getNumChildrenRequiringAppTraversal< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > void < B > setCullingActive< / B > (const bool active)
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< IMG ALT = "o" SRC = icon2.gif > inline const bool < B > getCullingActive< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline const int < B > getNumChildrenWithCullingDisabled< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline void < B > setUserData< / B > (<!1> < A HREF = "Referenced.html" > osg::Referenced< / A > * obj)
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Referenced.html" > Referenced< / A > * < B > getUserData< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "Referenced.html" > Referenced< / A > * < B > getUserData< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline void < B > setNodeMask< / B > (const NodeMask nm)
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< IMG ALT = "o" SRC = icon2.gif > inline const NodeMask < B > getNodeMask< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "Node.html#DOC.2.71.31" > DescriptionList< / A > & < B > getDescriptions< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Node.html#DOC.2.71.31" > DescriptionList< / A > & < B > getDescriptions< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > inline const std::string& < B > getDescription< / B > (const int i) const
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< IMG ALT = "o" SRC = icon2.gif > inline std::string& < B > getDescription< / B > (const int i)
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< IMG ALT = "o" SRC = icon2.gif > inline const int < B > getNumDescriptions< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > void < B > addDescription< / B > (const std::string& desc)
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< IMG ALT = "o" SRC = icon2.gif > inline void < B > setStateSet< / B > (<!1> < A HREF = "StateSet.html" > osg::StateSet< / A > * dstate)
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< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "StateSet.html" > osg::StateSet< / A > * < B > getStateSet< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "StateSet.html" > osg::StateSet< / A > * < B > getStateSet< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > inline const <!1> < A HREF = "BoundingSphere.html" > BoundingSphere< / A > & < B > getBound< / B > () const
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< IMG ALT = "o" SRC = icon2.gif > void < B > dirtyBound< / B > ()
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< IMG ALT = "o" SRC = icon2.gif > typedef std::vector< <!1> < A HREF = "Group.html" > Group< / A > *> < B > ParentList< / B >
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< IMG ALT = "o" SRC = icon2.gif > typedef std::vector< std::string> < B > DescriptionList< / B >
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< IMG ALT = "o" SRC = icon2.gif > mutable <!1> < A HREF = "BoundingSphere.html" > BoundingSphere< / A > < B > _bsphere< / B >
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< IMG ALT = "o" SRC = icon2.gif > mutable bool < B > _bsphere_computed< / B >
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< IMG ALT = "o" SRC = icon2.gif > std::string < B > _name< / B >
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< IMG ALT = "o" SRC = icon2.gif > <!1> < A HREF = "Node.html#DOC.2.71.13" > ParentList< / A > < B > _parents< / B >
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< IMG ALT = "o" SRC = icon2.gif > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "NodeCallback.html" > NodeCallback< / A > > < B > _appCallback< / B >
< DT >
< IMG ALT = "o" SRC = icon2.gif > int < B > _numChildrenRequiringAppTraversal< / B >
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< DT >
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< IMG ALT = "o" SRC = icon2.gif > bool < B > _cullingActive< / B >
< DT >
< IMG ALT = "o" SRC = icon2.gif > int < B > _numChildrenWithCullingDisabled< / B >
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< DT >
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< IMG ALT = "o" SRC = icon2.gif > <!1> < A HREF = "ref_ptr.html" > osg::ref_ptr< / A > < <!1> < A HREF = "Referenced.html" > Referenced< / A > > < B > _userData< / B >
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< DT >
< IMG ALT = "o" SRC = icon2.gif > NodeMask < B > _nodeMask< / B >
< DT >
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< IMG ALT = "o" SRC = icon2.gif > <!1> < A HREF = "Node.html#DOC.2.71.31" > DescriptionList< / A > < B > _descriptions< / B >
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< DT >
< IMG ALT = "o" SRC = icon2.gif > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "StateSet.html" > StateSet< / A > > < B > _dstate< / B >
< / DL > < / P >
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< P > < DL >
< DT > < H3 > Protected Methods< / H3 > < DD > < DT >
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< IMG ALT = "o" SRC = icon2.gif > void < B > addParent< / B > (<!1> < A HREF = "Group.html" > osg::Group< / A > * node)
< DT >
< IMG ALT = "o" SRC = icon2.gif > void < B > removeParent< / B > (<!1> < A HREF = "Group.html" > osg::Group< / A > * node)
< DT >
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< IMG ALT = "o" SRC = icon2.gif > void < B > setNumChildrenRequiringAppTraversal< / B > (const int num)
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< DT >
< IMG ALT = "o" SRC = icon2.gif > void < B > setNumChildrenWithCullingDisabled< / B > (const int num)
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< / DL > < / P >
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< / DL >
< HR > < H3 > Inherited from < A HREF = "Object.html" > Object< / A > :< / H3 >
< DL >
< / DL >
< HR > < H3 > Inherited from < A HREF = "Referenced.html" > Referenced< / A > :< / H3 >
< DL >
< P > < DL >
< DT > < H3 > Public Methods< / H3 > < DD > < DT >
< IMG ALT = "o" SRC = icon2.gif > inline <!1> < A HREF = "Referenced.html" > Referenced< / A > & < B > operator = < / B > (<!1> < A HREF = "Referenced.html" > Referenced< / A > & )
< DT >
< IMG ALT = "o" SRC = icon2.gif > inline void < B > ref< / B > () const
< DT >
< IMG ALT = "o" SRC = icon2.gif > inline void < B > unref< / B > () const
< DT >
< IMG ALT = "o" SRC = icon2.gif > inline const int < B > referenceCount< / B > () const
< / DL > < / P >
< P > < DL >
< DT > < H3 > Protected Fields< / H3 > < DD > < DT >
< IMG ALT = "o" SRC = icon2.gif > mutable int < B > _refCount< / B >
< / DL > < / P >
< / DL >
< A NAME = "DOC.DOCU" > < / A >
< HR >
< H2 > Documentation< / H2 >
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< BLOCKQUOTE > Transform - is group which all children are transformed by the the Transform's osg::Matrix.
Typical uses
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of the Transform is for positioning objects within a scene or
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producing trackball functionality or for animation.
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The Transform node can be customized via the ComputeTransfromCallback which can be
attached to the node, this might be used to convert internal representations of the transformation
into generic osg::Matrix'c which are used during scene grpah traversal, such as CullTraversal and IntersectionTraversal.
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Note, if the transformation matrix scales the subgraph then the
normals of the underlying geometry will need to be renormalized to
be unit vectors once more. One can done transparently through OpenGL's
use of either GL_NORMALIZE and GL_SCALE_NORMALIZE modes. Further
background reading see the glNormalize documentation in the OpenGL Reference
Guide (the blue book). To enable it in the OSG, you simple need to
attach a local osg::StateSet to the osg::Transform, and set the appropriate
mode to on via stateset->setMode(GL_NORMALIZE,osg::StateAttribute::ON);.< / BLOCKQUOTE >
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< DL >
< A NAME = "Transform" > < / A >
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< A NAME = "DOC.2.112.1" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > Transform()< / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
< A NAME = "Transform" > < / A >
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< A NAME = "DOC.2.112.2" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > Transform(const <!1> < A HREF = "Transform.html#DOC.2.112.2" > Transform< / A > & , const <!1> < A HREF = "CopyOp.html" > CopyOp< / A > & copyop=CopyOp::SHALLOW_COPY)< / B > < / TT >
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< DD > Copy constructor using CopyOp to manage deep vs shallow copy
< DL > < DT > < DD > < / DL > < P >
< A NAME = "Transform" > < / A >
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< A NAME = "DOC.2.112.3" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > Transform(const <!1> < A HREF = "Matrix.html" > Matrix< / A > & matix)< / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
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< A NAME = "META_Node" > < / A >
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< A NAME = "DOC.2.112.4" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > META_Node(<!1> < A HREF = "Transform.html" > Transform< / A > )< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "Type" > < / A >
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< A NAME = "DOC.2.112.5" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > enum Type< / B > < / TT >
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< DD > Range of types that the Transform can be
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< DL > < DT > < DD > < / DL > < P > < DL >
< A NAME = "DYNAMIC" > < / A >
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< A NAME = "DOC.2.112.5.1" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > DYNAMIC< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "STATIC" > < / A >
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< A NAME = "DOC.2.112.5.2" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > STATIC< / B > < / TT >
< DL > < DT > < DD > < / DL > < P > < / DL >
< A NAME = "setType" > < / A >
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< A NAME = "DOC.2.112.6" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline void setType(<!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > type)< / B > < / TT >
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< DD > Set the Transform Type, which can be DYNAMIC - the Matrix
value is updated during the main loop, or STATIC - the Matrix
is constant throughout the life of the main loop. STATIC
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Transforms can be optimized away is some instances, which
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can improve performance so unless you plan to modify the
Matrix explicitly set the Matrix to STATIC. The default
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value is DYNAMIC.
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getType" > < / A >
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< A NAME = "DOC.2.112.7" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const <!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > getType() const < / B > < / TT >
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< DD > Get the Transform Type
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "setMatrixMode" > < / A >
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< A NAME = "DOC.2.112.8" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline void setMatrixMode(<!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > mode)< / B > < / TT >
< DD > Set the matrix mode which tells traversers them how to treat this Transform - as Projection, View or Model transformation
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getMatrixMode" > < / A >
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< A NAME = "DOC.2.112.9" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const <!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > getMatrixMode() const < / B > < / TT >
< DD > Get the transform mode
< DL > < DT > < DD > < / DL > < P >
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< A NAME = "isProjectionTransform" > < / A >
< A NAME = "DOC.2.112.10" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const bool isProjectionTransform() const < / B > < / TT >
< DD > Does the tranform set up the projection matrix
< DL > < DT > < DD > < / DL > < P >
< A NAME = "isModelViewTransform" > < / A >
< A NAME = "DOC.2.112.11" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const bool isModelViewTransform() const < / B > < / TT >
< DD > Does the tranform set up the modelview matrix
< DL > < DT > < DD > < / DL > < P >
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< A NAME = "ComputeTransformCallback" > < / A >
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< A NAME = "DOC.2.112.12" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > struct ComputeTransformCallback: public <!1> < A HREF = "Referenced.html" > osg::Referenced< / A > < / B > < / TT >
< DD > Callback attached to an Transform to specifiy how to compute the modelview or projection transformation
for the transform below the Transform node
< DL > < DT > < DD > < / DL > < P > < DL >
< A NAME = "computeLocalToWorldMatrix" > < / A >
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< A NAME = "DOC.2.112.12.1" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual const bool computeLocalToWorldMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, const <!1> < A HREF = "Transform.html" > Transform< / A > * <!1> < A HREF = "Plane.html#DOC.2.86.23" > transform< / A > , <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const = 0< / B > < / TT >
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< DD > Get the transformation matrix which moves from local coords to world coords
< DL > < DT > < DD > < / DL > < P >
< A NAME = "computeWorldToLocalMatrix" > < / A >
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< A NAME = "DOC.2.112.12.2" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual const bool computeWorldToLocalMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, const <!1> < A HREF = "Transform.html" > Transform< / A > * <!1> < A HREF = "Plane.html#DOC.2.86.23" > transform< / A > , <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const = 0< / B > < / TT >
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< DD > Get the transformation matrix which moves from world coords to local coords
< DL > < DT > < DD > < / DL > < P > < / DL >
< A NAME = "setComputeTransformCallback" > < / A >
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< A NAME = "DOC.2.112.13" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > void setComputeTransformCallback(<!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * ctc)< / B > < / TT >
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< DD > Set the ComputerTransfromCallback which allows users to attach custom computation of the local transformation as
seen by cull traversers and alike
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getComputeTransformCallback" > < / A >
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< A NAME = "DOC.2.112.14" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * getComputeTransformCallback()< / B > < / TT >
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< DD > Get the non const ComputerTransfromCallback
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getComputeTransformCallback" > < / A >
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< A NAME = "DOC.2.112.15" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > const <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > * getComputeTransformCallback() const < / B > < / TT >
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< DD > Get the const ComputerTransfromCallback
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getLocalToWorldMatrix" > < / A >
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< A NAME = "DOC.2.112.16" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const bool getLocalToWorldMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const < / B > < / TT >
< DD > Get the transformation matrix which moves from local coords to world coords.
Return true if Matrix passed in has been modified and
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getWorldToLocalMatrix" > < / A >
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< A NAME = "DOC.2.112.17" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const bool getWorldToLocalMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > * nv) const < / B > < / TT >
< DD > Get the transformation matrix which moves from world coords to local coords.
Return true if Matrix passed in has been modified and
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "setMatrix" > < / A >
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< A NAME = "DOC.2.112.18" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > void setMatrix(const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)< / B > < / TT >
< DD > Set the transform's matrix
< DL > < DT > < DD > < / DL > < P >
< A NAME = "getMatrix" > < / A >
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< A NAME = "DOC.2.112.19" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline const <!1> < A HREF = "Matrix.html" > Matrix< / A > & getMatrix() const < / B > < / TT >
< DD > Get the transform's matrix.
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "preMult" > < / A >
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< A NAME = "DOC.2.112.20" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > void preMult(const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)< / B > < / TT >
< DD > preMult transform
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "postMult" > < / A >
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< A NAME = "DOC.2.112.21" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > void postMult(const <!1> < A HREF = "Matrix.html" > Matrix< / A > & mat)< / B > < / TT >
< DD > postMult transform
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< DL > < DT > < DD > < / DL > < P >
< A NAME = "~Transform" > < / A >
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< A NAME = "DOC.2.112.22" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual ~Transform()< / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
< A NAME = "computeBound" > < / A >
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< A NAME = "DOC.2.112.23" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual const bool computeBound() const < / B > < / TT >
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< DD > Override's Group's computeBound.
There is no need to override in subclasses from osg::Transform since this computeBound() uses
the underlying matrix (calling computeMatrix if required.)
< DL > < DT > < DD > < / DL > < P >
< A NAME = "computeLocalToWorldMatrix" > < / A >
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< A NAME = "DOC.2.112.24" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual const bool computeLocalToWorldMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > *) const < / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
< A NAME = "computeWorldToLocalMatrix" > < / A >
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< A NAME = "DOC.2.112.25" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > virtual const bool computeWorldToLocalMatrix(<!1> < A HREF = "Matrix.html" > Matrix< / A > & matrix, <!1> < A HREF = "NodeVisitor.html" > NodeVisitor< / A > *) const < / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "computeInverse" > < / A >
< A NAME = "DOC.2.112.26" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > inline void computeInverse() const < / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
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< A NAME = "_type" > < / A >
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< A NAME = "DOC.2.112.27" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > <!1> < A HREF = "Transform.html#DOC.2.112.5" > Type< / A > _type< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
< A NAME = "_mode" > < / A >
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< A NAME = "DOC.2.112.28" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > <!1> < A HREF = "MatrixMode.html" > MatrixMode< / A > _mode< / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
< A NAME = "_computeTransformCallback" > < / A >
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< A NAME = "DOC.2.112.29" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Transform.html#DOC.2.112.12" > ComputeTransformCallback< / A > > _computeTransformCallback< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
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< A NAME = "_matrix" > < / A >
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< A NAME = "DOC.2.112.30" > < / A >
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< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Matrix.html" > Matrix< / A > > _matrix< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P >
< A NAME = "_inverse" > < / A >
< A NAME = "DOC.2.112.31" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > mutable <!1> < A HREF = "ref_ptr.html" > ref_ptr< / A > < <!1> < A HREF = "Matrix.html" > Matrix< / A > > _inverse< / B > < / TT >
< DL > < DT > < DD > < / DL > < P >
< A NAME = "_inverseDirty" > < / A >
< A NAME = "DOC.2.112.32" > < / A >
< DT > < IMG ALT = "o" BORDER = 0 SRC = icon2.gif > < TT > < B > mutable bool _inverseDirty< / B > < / TT >
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< DL > < DT > < DD > < / DL > < P > < / DL >
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< HR >
< DL > < DT > < B > Direct child classes:
< / B > < DD > < A HREF = "PositionAttitudeTransform.html" > PositionAttitudeTransform< / A > < BR >
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< DL > < DT > < DT > < B > Friends:< / B > < DD > struct <!1> < A HREF = "Transform.html#DOC.2.112.12" > osg::Transform::ComputeTransformCallback< / A > < BR > < DD > < / DL > < P > < P > < I > < A HREF = "index.html" > Alphabetic index< / A > < / I > < I > < A HREF = "HIER.html" > HTML hierarchy of classes< / A > or < A HREF = "HIERjava.html" > Java< / A > < / I > < / P > < HR >
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This page was generated with the help of < A HREF = "http://docpp.sourceforge.net" > DOC++< / A > .
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