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sglDithering Class Reference

#include <sglStatelet.hpp>

Inheritance diagram for sglDithering::

List of all members.

Public Methods
	sglDithering (bool on=true)
virtual	~sglDithering ()
void	apply (sglCurrState *curr_state) const

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Detailed Description

This statelet encapsulates OpenGL's glEnable(GL_DITHER) functionality, which determines whether or not dithering is desired to increase the number of apparent colors on graphics hardware. This is enabled by default (as it is in OpenGL.

Example:

   sglDithering *dither = new sglDithering(false);     // disable it
   dither->enable(true);                               // enable it

Definition at line 1048 of file sglStatelet.hpp.

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Constructor & Destructor Documentation

sglDithering::sglDithering ( bool on = true ) [inline]

Constructor (also default constructor). Parameters: on   True to enable dithering (the default); false to disable. Definition at line 1054 of file sglStatelet.hpp.

sglDithering::~sglDithering ( ) [inline, virtual]

virtual destructor. Definition at line 1058 of file sglStatelet.hpp.

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Member Function Documentation

void sglDithering::apply ( sglCurrState * curr_state ) const [virtual]

Apply this state change to the current rendering state. Parameters: curr_state   Required for statelets that affect one another. For example the sglTransparency sets up depth mask and blending modes which interact with the sglBlending and sglDepthMask statelets, and the curr_state object is used to resolve these internal issues. Reimplemented from sglStatelet.

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

• sglStatelet.hpp

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