ACG::QtColorTranslator Class Reference

#include <ACG/QtWidgets/QtColorTranslator.hh>

List of all members.

Public Member Functions
	QtColorTranslator ()
	Default constructor.
	QtColorTranslator (QGLContext &_context)
	construct with QGLcontext
	~QtColorTranslator ()
	Destructor.
void	initialize ()
	init (takes current QGLcontext)
void	initialize (QGLContext &_context)
	init with given QGLcontext
bool	initialized () const
	has it been initialized?
bool	index2color (unsigned int _idx, QRgb &_col) const
	index -> color (one buffer)
bool	index2color (unsigned int _idx, QRgb &_frontColor, QRgb &_backColor) const
	index -> color (two buffers)
int	color2index (QRgb _c) const
	color -> index (one buffer)
int	color2index (QRgb _frontColor, QRgb _backColor) const
	color -> index (two buffers)
unsigned int	maxIndex () const
	returns max convertable index (using ONE buffer)
Private Attributes
bool	initialized_
GLint	redBits_
GLint	greenBits_
GLint	blueBits_
GLuint	redMask_
GLuint	greenMask_
GLuint	blueMask_
GLuint	redShift_
GLuint	greenShift_
GLuint	blueShift_
GLuint	redRound_
GLuint	greenRound_
GLuint	blueRound_

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Detailed Description

This class translates index <-> RGB color.

The QtColorTranslator is attached to a QGLContext and translates index to color and vice versa. If the RGB bits of one buffer are not sufficient, both front and back buffer can be used.

Definition at line 78 of file QtColorTranslator.hh.

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

• /data1/home1/moebius/projects/release/OpenFlipper-1.0-RC6/ACG/QtWidgets/QtColorTranslator.hh
• /data1/home1/moebius/projects/release/OpenFlipper-1.0-RC6/ACG/QtWidgets/QtColorTranslator.cc