NAME

       SoCallbackAction.h -

SYNOPSIS

       #include <Inventor/actions/SoAction.h>
       #include <Inventor/actions/SoSubAction.h>
       #include <Inventor/elements/SoDecimationTypeElement.h>
       #include <Inventor/lists/SbList.h>
       #include <Inventor/nodes/SoComplexity.h>
       #include <Inventor/nodes/SoDrawStyle.h>
       #include <Inventor/nodes/SoLightModel.h>
       #include <Inventor/nodes/SoMaterialBinding.h>
       #include <Inventor/nodes/SoNormalBinding.h>
       #include <Inventor/nodes/SoPickStyle.h>
       #include <Inventor/nodes/SoShapeHints.h>
       #include <Inventor/nodes/SoTexture2.h>
       #include <Inventor/nodes/SoTextureCoordinateBinding.h>
       #include <Inventor/nodes/SoUnits.h>

   Classes
       class SoCallbackAction
           The SoCallbackAction class invokes callbacks at specific nodes.

       This action has mechanisms for tracking traversal position and traversal state. In
       combination with the ability to pass geometry primitives to callback actions set by the
       user, this does for instance make it rather straightforward to extract the geometry of a
       scene graph. "

   Typedefs
       typedef void SoTriangleCB (void *userdata, SoCallbackAction *action, const
           SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2, const SoPrimitiveVertex *v3)
       typedef void SoLineSegmentCB (void *userdata, SoCallbackAction *action, const
           SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2)
       typedef void SoPointCB (void *userdata, SoCallbackAction *action, const SoPrimitiveVertex
           *v)

Typedef Documentation

   void SoTriangleCB
       Parameters:
           userdata is a void pointer to any data the application need to know of in the callback
           function (like for instance a this pointer).
           action the action which invoked the callback
           v1 first vertex of the triangle
           v2 second vertex of the triangle
           v3 third vertex of the triangle

       See Also:
           SoLineSegmentCB, SoPointCB

   void SoLineSegmentCB
       Parameters:
           userdata is a void pointer to any data the application need to know of in the callback
           function (like for instance a this pointer).
           action the action which invoked the callback
           v1 first vertex of the line
           v2 second vertex of the line

       See Also:
           setPassCallback() SoPointCB

   void SoPointCB
       Parameters:
           userdata is a void pointer to any data the application need to know of in the callback
           function (like for instance a this pointer).
           action the action which invoked the callback
           v the vertex of the point

       See Also:
           setPassCallback()

Author

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