QGLPixelBuffer Class Reference

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Detailed Description

Definition at line 56 of file qglpixelbuffer.h.

#include <qglpixelbuffer.h>

Inheritance diagram for QGLPixelBuffer:

List of all members.

Public Member Functions
	QGLPixelBuffer (const QSize &size, const QGLFormat &format=QGLFormat::defaultFormat(), QGLWidget *shareWidget=0)
	QGLPixelBuffer (int width, int height, const QGLFormat &format=QGLFormat::defaultFormat(), QGLWidget *shareWidget=0)
virtual	~QGLPixelBuffer ()
bool	isValid () const
bool	makeCurrent ()
bool	doneCurrent ()
GLuint	generateDynamicTexture () const
bool	bindToDynamicTexture (GLuint texture)
void	releaseFromDynamicTexture ()
void	updateDynamicTexture (GLuint texture_id) const
GLuint	bindTexture (const QImage &image, GLenum target=GL_TEXTURE_2D)
GLuint	bindTexture (const QPixmap &pixmap, GLenum target=GL_TEXTURE_2D)
GLuint	bindTexture (const QString &fileName)
void	deleteTexture (GLuint texture_id)
void	drawTexture (const QRectF &target, GLuint textureId, GLenum textureTarget=GL_TEXTURE_2D)
void	drawTexture (const QPointF &point, GLuint textureId, GLenum textureTarget=GL_TEXTURE_2D)
QSize	size () const
Qt::HANDLE	handle () const
QImage	toImage () const
QPaintEngine *	paintEngine () const
QGLFormat	format () const
Static Public Member Functions
static bool	hasOpenGLPbuffers ()
Protected Member Functions
int	metric (PaintDeviceMetric metric) const
int	devType () const
Friends
class	QGLDrawable
class	QGLWindowSurface
class	QGLPaintDevice
class	QGLPBufferGLPaintDevice
class	QGLContextPrivate

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Constructor & Destructor Documentation

QGLPixelBuffer	(	const QSize &	size,
		const QGLFormat &	format = QGLFormat::defaultFormat(),
		QGLWidget *	shareWidget = 0
	)

QGLPixelBuffer	(	int	width,
		int	height,
		const QGLFormat &	format = QGLFormat::defaultFormat(),
		QGLWidget *	shareWidget = 0
	)

virtual ~QGLPixelBuffer

(

)

[virtual]

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Member Function Documentation

bool isValid

(

)

const

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bool makeCurrent

(

)

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bool doneCurrent

(

)

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GLuint generateDynamicTexture

(

)

const

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bool bindToDynamicTexture

(

GLuint

texture

)

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void releaseFromDynamicTexture

(

)

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void updateDynamicTexture

(

GLuint

texture_id

)

const

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GLuint bindTexture	(	const QImage &	image,
		GLenum	target = GL_TEXTURE_2D
	)

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GLuint bindTexture	(	const QPixmap &	pixmap,
		GLenum	target = GL_TEXTURE_2D
	)

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GLuint bindTexture

(

const QString &

fileName

)

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void deleteTexture

(

GLuint

texture_id

)

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void drawTexture	(	const QRectF &	target,
		GLuint	textureId,
		GLenum	textureTarget = GL_TEXTURE_2D
	)

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void drawTexture	(	const QPointF &	point,
		GLuint	textureId,
		GLenum	textureTarget = GL_TEXTURE_2D
	)

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QSize size

(

)

const

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Qt::HANDLE handle

(

)

const

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QImage toImage

(

)

const

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QPaintEngine* paintEngine

(

)

const [virtual]

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Implements QPaintDevice.

QGLFormat format

(

)

const

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static bool hasOpenGLPbuffers

(

)

[static]

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int metric

(

PaintDeviceMetric

metric

)

const [protected, virtual]

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Reimplemented from QPaintDevice.

int devType

(

)

const [inline, protected, virtual]

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Reimplemented from QPaintDevice.

Definition at line 106 of file qglpixelbuffer.h.

{ return QInternal::Pbuffer; }

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Friends And Related Function Documentation

friend class QGLDrawable [friend]

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Definition at line 111 of file qglpixelbuffer.h.

friend class QGLWindowSurface [friend]

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Definition at line 112 of file qglpixelbuffer.h.

friend class QGLPaintDevice [friend]

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Definition at line 113 of file qglpixelbuffer.h.

friend class QGLPBufferGLPaintDevice [friend]

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Definition at line 114 of file qglpixelbuffer.h.

friend class QGLContextPrivate [friend]

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Definition at line 115 of file qglpixelbuffer.h.

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

• QtOpenGL/qglpixelbuffer.h