NAME

       SoPointSizeElement -

       The SoPointSizeElement changes the pointsize setting of the render state.

       Requests from the scenegraph to change the pointsize when rendering point primitives will
       be made through this element.

SYNOPSIS

       #include <Inventor/elements/SoPointSizeElement.h>

       Inherits SoFloatElement.

       Inherited by SoGLPointSizeElement.

   Public Member Functions
       virtual void init (SoState *state)

   Static Public Member Functions
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void * createInstance (void)
       static void initClass (void)
       static void set (SoState *const state, SoNode *const node, const float pointSize)
       static void set (SoState *const state, const float pointSize)
       static float get (SoState *const state)
       static float getDefault ()

   Protected Member Functions
       virtual ~SoPointSizeElement ()

   Additional Inherited Members

Detailed Description

       The SoPointSizeElement changes the pointsize setting of the render state.

       Requests from the scenegraph to change the pointsize when rendering point primitives will
       be made through this element.

       The SoPointSizeElement class itself is just a generic abstraction for the underlying
       So*PointSizeElement classes with code specific for each supported immediate mode rendering
       library.

Constructor & Destructor Documentation

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

Member Function Documentation

   void * SoPointSizeElement::createInstance (void) [static]
       This API member is considered internal to the library, as it is not likely to be of
       interest to the application programmer.

   void SoPointSizeElement::init (SoState *state) [virtual]
       This function initializes the element type in the given SoState. It is called for the
       first element of each enabled element type in SoState objects.

       Reimplemented from SoFloatElement.

       Reimplemented in SoGLPointSizeElement.

   void SoPointSizeElement::set (SoState *conststate, SoNode *constnode, const floatpointSize)
       [static]
       Static method for setting the current pointSize value in the given traversal state.

   void SoPointSizeElement::set (SoState *conststate, const floatpointSize) [static]
       Static method for setting the current pointSize value in the given traversal state.

   float SoPointSizeElement::get (SoState *conststate) [static]
       Static method for returning the current pointsize setting in the given traversal state.

   float SoPointSizeElement::getDefault (void) [static]
       Returns default pointsize setting.

Author

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