NAME
SoLineWidthElement -
The SoLineWidthElement class changes the linewidth setting of the
render state.
Requests from the scenegraph to change the linewidth when rendering
line primitives will be made through this element, which forwards it to
the appropriate native call in the underlying rendering library.
SYNOPSIS
#include <Inventor/elements/SoLineWidthElement.h>
Inherits SoFloatElement.
Inherited by SoGLLineWidthElement.
Public Member Functions
virtual void init (SoState *state)
Static Public Member Functions
static void initClass (void)
static void set (SoState *const state, SoNode *const node, const float
lineWidth)
static void set (SoState *const state, const float lineWidth)
static float get (SoState *const state)
static float getDefault ()
Protected Member Functions
virtual ~SoLineWidthElement ()
Detailed Description
The SoLineWidthElement class changes the linewidth setting of the
render state.
Requests from the scenegraph to change the linewidth when rendering
line primitives will be made through this element, which forwards it to
the appropriate native call in the underlying rendering library.
Subsequent nodes rendering line primitives will use the width setting
(for instance SoLineSet nodes).
Constructor & Destructor Documentation
SoLineWidthElement::~SoLineWidthElement () [protected, virtual] Destructor.
Member Function Documentation
void SoLineWidthElement::initClass (void) [static] Initialize relevant
common data for all instances, like the type system.
Reimplemented from SoFloatElement.
Reimplemented in SoGLLineWidthElement.
void SoLineWidthElement::set (SoState *const state, SoNode *const node,
const float lineWidth) [static] Set up the current state’s lineWidth
value.
void SoLineWidthElement::set (SoState *const state, const float lineWidth)
[static] Set up the current state’s lineWidth value.
float SoLineWidthElement::get (SoState *const state) [static] Returns the
current line width value.
float SoLineWidthElement::getDefault (void) [static] Returns the default
linewidth value if no value has been set explicitly.
Author
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