Coin Logo http://www.sim.no
http://www.coin3d.org

Main Page | Modules | Class Hierarchy | Alphabetical List | Class List | File List | Class Members | Related Pages

SoPointSizeElement Class Reference
[Elements (mostly for internal use)]

#include <Inventor/elements/SoPointSizeElement.h>

Inheritance diagram for SoPointSizeElement:

SoFloatElement SoElement SoGLPointSizeElement List of all 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.


Public Member Functions

virtual void init (SoState *state)

Static Public Member Functions

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

Protected Member Functions

virtual ~SoPointSizeElement ()


Constructor & Destructor Documentation

SoPointSizeElement::~SoPointSizeElement void   )  [protected, virtual]
 

Destructor.


Member Function Documentation

SoType SoPointSizeElement::getClassTypeId void   )  [static]
 

This static method returns the class type.

Reimplemented from SoFloatElement.

Reimplemented in SoGLPointSizeElement.

int SoPointSizeElement::getClassStackIndex void   )  [static]
 

This static method returns the state stack index for the class.

Reimplemented from SoFloatElement.

Reimplemented in SoGLPointSizeElement.

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.

Reimplemented in SoGLPointSizeElement.

void SoPointSizeElement::initClass void   )  [static]
 

Initialize relevant common data for all instances, like the type system.

Reimplemented from SoFloatElement.

Reimplemented in SoGLPointSizeElement.

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 *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 pointsize setting in the given traversal state.

float SoPointSizeElement::getDefault void   )  [static]
 

Returns default pointsize setting.


The documentation for this class was generated from the following files:

Copyright © 1998-2004 by Systems in Motion AS. All rights reserved.

Generated on Wed Jul 28 00:04:33 2004 for Coin by Doxygen. 1.3.7