SoPointSizeElement(3)                Coin                SoPointSizeElement(3)

NAME
       SoPointSizeElement - The SoPointSizeElement changes the point size
       setting of the render state.


SYNOPSIS
       #include <Inventor/elements/SoPointSizeElement.h>

       Inherits SoFloatElement.

       Inherited by SoGLPointSizeElement.

   Public Member Functions
       virtual void init (SoState *state)

       Public Member Functions inherited from SoFloatElement
       virtual SbBool matches (const SoElement *element) const
       virtual SoElement * copyMatchInfo (void) const
       virtual void print (FILE *file) const
       virtual void setElt (float value)

       Public Member Functions inherited from SoElement
       const SoType getTypeId (void) const
       int getStackIndex (void) const
       virtual void push (SoState *state)
       virtual void pop (SoState *state, const SoElement *prevTopElement)
       void setDepth (const int depth)
       int getDepth (void) const
       virtual ~SoElement ()

   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 ()

       Static Public Member Functions inherited from SoFloatElement
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void initClass (void)
       static void set (const int stackIndex, SoState *const state, SoNode
           *const node, const float value)
       static void set (const int stackIndex, SoState *const state, const
           float value)
       static float get (const int stackIndex, SoState *const state)

       Static Public Member Functions inherited from SoElement
       static void initClass (void)
       static SoType getClassTypeId (void)
       static int getClassStackIndex (void)
       static void initElements (void)
       static int getNumStackIndices (void)
       static SoType getIdFromStackIndex (const int stackIndex)

   Protected Member Functions
       virtual ~SoPointSizeElement ()

       Protected Member Functions inherited from SoFloatElement
       virtual ~SoFloatElement ()

       Protected Member Functions inherited from SoElement
       SoElement (void)
       void capture (SoState *const state) const
       virtual void captureThis (SoState *state) const
       void setTypeId (const SoType typeId)
       void setStackIndex (const int index)
       SoElement * getNextInStack (void) const
       SoElement * getNextFree (void) const

   Additional Inherited Members
       Static Protected Member Functions inherited from SoElement
       static SoElement * getElement (SoState *const state, const int
           stackIndex)
       static const SoElement * getConstElement (SoState *const state, const
           int stackIndex)
       static int createStackIndex (const SoType id)

       Protected Attributes inherited from SoFloatElement
       float data

       Protected Attributes inherited from SoElement
       SoType typeId
       int stackIndex
       int depth

       Static Protected Attributes inherited from SoElement
       static int classStackIndex
       static SoTypeList * stackToType

Detailed Description
       The SoPointSizeElement changes the point size setting of the render
       state.

       Requests from the scene graph to change the point size 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
   SoType SoPointSizeElement::getClassTypeId (void) [static]
       This static method returns the SoType object associated with objects of
       this class.


   int SoPointSizeElement::getClassStackIndex (void) [static]
       This static method returns the state stack index for the class.


   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.

        Creates a new instance of the class type corresponding to the SoType
       object.


   void SoPointSizeElement::initClass (void) [static]
       Initialize relevant common data for all instances, like the type
       system.

   void SoPointSizeElement::init (SoState * state) [virtual]
       Initializes the element to its default value. The default value for
       point size is 0.0.

       Reimplemented from SoFloatElement.

       Reimplemented in SoGLPointSizeElement.

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

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

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

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


Author
       Generated automatically by Doxygen for Coin from the source code.

Version 4.0.2              Tue Dec 26 2023 17:59:22      SoPointSizeElement(3)