SoCoordinate4 — rational coordinate point node

SoGLRenderAction,SoCallbackAction,SoGetBoundingBoxAction,SoRayPickAction
          Sets coordinates in current traversal state.

       This  node  defines  a  set  of  3D  coordinates to be used by subsequent vertex-based shape nodes (those
       derived from SoVertexShape) or shape nodes that use them as control points  (such  as  NURBS  curves  and
       surfaces).  Coordinates  are  specifed  as  rational 4-vectors; the corresponding 3D point is computed by
       dividing the first three components by the fourth. This node does not produce  a  visible  result  during
       rendering; it simply replaces the current coordinates in the rendering state for subsequent nodes to use.

       This  node  exists  primarily  for  use with NURBS curves and surfaces. However, it can be used to define
       coordinates for any vertex-based shape.

SoMFVec4fpoint
          Coordinate point(s).

Coordinate4{point0001}

       SoBase > SoFieldContainer > SoNode > SoCoordinate4

SoCoordinate4()
          Creates a coordinate node with default settings.

     staticSoTypegetClassTypeId()
          Returns type identifier for this class.

       SoCoordinate4 — rational coordinate point node

SoCoordinate4,SoIndexedNurbsCurve,SoIndexedNurbsSurface,SoNurbsCurve,SoNurbsProfile,SoNurbsSurface,SoVertexShapeSoCoordinate4(3IV)()

#include<Inventor/nodes/SoCoordinate4.h>

          Fields from class SoCoordinate4:

     SoMFVec4fpoint

          Methods from class SoCoordinate4:

                         SoCoordinate4()staticSoTypegetClassTypeId()

          Methods from class SoNode:

     voidsetOverride(SbBoolstate)SbBoolisOverride()constSoNode*copy(SbBoolcopyConnections=FALSE)constvirtualSbBoolaffectsState()conststaticSoNode*getByName(constSbName&name)staticintgetByName(constSbName&name,SoNodeList&list)

          Methods from class SoFieldContainer:

     voidsetToDefaults()SbBoolhasDefaultValues()constSbBoolfieldsAreEqual(constSoFieldContainer*fc)constvoidcopyFieldValues(constSoFieldContainer*fc,SbBoolcopyConnections=FALSE)SbBoolset(constchar*fieldDataString)voidget(SbString&fieldDataString)virtualintgetFields(SoFieldList&resultList)constvirtualSoField*getField(constSbName&fieldName)constSbBoolgetFieldName(constSoField*field,SbName&fieldName)constSbBoolisNotifyEnabled()constSbBoolenableNotify(SbBoolflag)

          Methods from class SoBase:

     voidref()voidunref()constvoidunrefNoDelete()constvoidtouch()virtualSoTypegetTypeId()constSbBoolisOfType(SoTypetype)constvirtualvoidsetName(constSbName&name)virtualSbNamegetName()const