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NAME

       SoProfile -

       The SoProfile class is the abstract superclass for profile definitions.

       Node subclasses of SoProfile specifies profiles for extruded 3D text
       and nurbs surface data.

SYNOPSIS

       #include <Inventor/nodes/SoProfile.h>

       Inherits SoNode.

       Inherited by SoLinearProfile, and SoNurbsProfile.

   Public Types
       enum Profile { START_FIRST =  SoProfileElement::START_FIRST, START_NEW
           =  SoProfileElement::START_NEW, ADD_TO_CURRENT =
           SoProfileElement::ADD_TO_CURRENT }

   Public Member Functions
       virtual void doAction (SoAction *action)
       virtual void callback (SoCallbackAction *action)
       virtual void GLRender (SoGLRenderAction *action)
       virtual void getBoundingBox (SoGetBoundingBoxAction *action)
       virtual void pick (SoPickAction *action)
       virtual void getPrimitiveCount (SoGetPrimitiveCountAction *action)
       virtual void getTrimCurve (SoState *state, int32_t &numpoints, float
           *&points, int &floatspervec, int32_t &numknots, float
           *&knotvector)=0
       virtual void getVertices (SoState *state, int32_t &numvertices, SbVec2f
           *&vertices)=0

   Static Public Member Functions
       static void initClass (void)

   Public Attributes
       SoMFInt32 index
       SoSFEnum linkage

   Protected Member Functions
       SoProfile (void)
       virtual ~SoProfile ()

Detailed Description

       The SoProfile class is the abstract superclass for profile definitions.

       Node subclasses of SoProfile specifies profiles for extruded 3D text
       and nurbs surface data.

Member Enumeration Documentation

   enum SoProfile::Profile Enumeration of various choices of how to link
       together multiple profiles.
       Enumerator:

       START_FIRST
              Replace the current profile state set with this profile alone.

       START_NEW
              Append this profile to the state as a new profile.

       ADD_TO_CURRENT
              Append indices of this node to the last profile.

Constructor & Destructor Documentation

   SoProfile::SoProfile (void) [protected] Constructor.
   SoProfile::~SoProfile () [protected, virtual] Destructor.

Member Function Documentation

   void SoProfile::initClass (void) [static] Sets up initialization for data
       common to all instances of this class, like submitting necessary
       information to the Coin type system.
       Reimplemented from SoNode.

       Reimplemented in SoLinearProfile, and SoNurbsProfile.

   void SoProfile::doAction (SoAction * action) [virtual] This function
       performs the typical operation of a node for any action.
       Reimplemented from SoNode.

   void SoProfile::callback (SoCallbackAction * action) [virtual] Action
       method for SoCallbackAction.
       Simply updates the state according to how the node behaves for the
       render action, so the application programmer can use the
       SoCallbackAction for extracting information about the scene graph.

       Reimplemented from SoNode.

   void SoProfile::GLRender (SoGLRenderAction * action) [virtual] Action
       method for the SoGLRenderAction.
       This is called during rendering traversals. Nodes influencing the
       rendering state in any way or who wants to throw geometry primitives at
       OpenGL overrides this method.

       Reimplemented from SoNode.

   void SoProfile::getBoundingBox (SoGetBoundingBoxAction * action) [virtual]
       Action method for the SoGetBoundingBoxAction.
       Calculates bounding box and center coordinates for node and modifies
       the values of the action to encompass the bounding box for this node
       and to shift the center point for the scene more towards the one for
       this node.

       Nodes influencing how geometry nodes calculates their bounding box also
       overrides this method to change the relevant state variables.

       Reimplemented from SoNode.

   void SoProfile::pick (SoPickAction * action) [virtual] Action method for
       SoPickAction.
       Does common processing for SoPickAction action instances.

       Reimplemented from SoNode.

   void SoProfile::getPrimitiveCount (SoGetPrimitiveCountAction * action)
       [virtual] Action method for the SoGetPrimitiveCountAction.
       Calculates the number of triangle, line segment and point primitives
       for the node and adds these to the counters of the action.

       Nodes influencing how geometry nodes calculates their primitive count
       also overrides this method to change the relevant state variables.

       Reimplemented from SoNode.

   void SoProfile::getTrimCurve (SoState * state, int32_t & numpoints, float
       *& points, int & floatspervec, int32_t & numknots, float *& knotvector)
       [pure virtual] Return points and knotvector of the state.
       Implemented in SoLinearProfile, and SoNurbsProfile.

   void SoProfile::getVertices (SoState * state, int32_t & numvertices,
       SbVec2f *& vertices) [pure virtual] Return vertex set of state.
       Implemented in SoLinearProfile, and SoNurbsProfile.

Member Data Documentation

   SoMFInt32 SoProfile::index Profile coordinate indices.
       These must match what is available from previous SoProfileCoordinate2
       and SoProfileCoordinate3 nodes in the traversal.

   SoSFEnum SoProfile::linkage How the indices of this profile node should be
       combined with the current profile index set of the traversal state.
       Default value is SoProfile::START_FIRST.

Author

       Generated automatically by Doxygen for Coin from the source code.