#include <ACG/QtWidgets/QtColorTranslator.hh>

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_

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 86 of file QtColorTranslator.hh.

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

ACG/QtWidgets/QtColorTranslator.hh
ACG/QtWidgets/QtColorTranslator.cc

Public Member Functions

Private Attributes

Detailed Description