QGLFramebufferObject Class Reference

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Detailed Description

Definition at line 57 of file qglframebufferobject.h.

#include <qglframebufferobject.h>

Inheritance diagram for QGLFramebufferObject:

List of all members.

Public Types
enum	Attachment { NoAttachment, CombinedDepthStencil, Depth }
Public Member Functions
	QGLFramebufferObject (const QSize &size, GLenum target=GL_TEXTURE_2D)
	QGLFramebufferObject (int width, int height, GLenum target=GL_TEXTURE_2D)
	QGLFramebufferObject (const QSize &size, Attachment attachment, GLenum target=GL_TEXTURE_2D, GLenum internal_format=GL_RGBA8)
	QGLFramebufferObject (int width, int height, Attachment attachment, GLenum target=GL_TEXTURE_2D, GLenum internal_format=GL_RGBA8)
	QGLFramebufferObject (const QSize &size, const QGLFramebufferObjectFormat &format)
	QGLFramebufferObject (int width, int height, const QGLFramebufferObjectFormat &format)
virtual	~QGLFramebufferObject ()
QGLFramebufferObjectFormat	format () const
bool	isValid () const
bool	isBound () const
bool	bind ()
bool	release ()
GLuint	texture () const
QSize	size () const
QImage	toImage () const
Attachment	attachment () const
QPaintEngine *	paintEngine () const
GLuint	handle () const
void	drawTexture (const QRectF &target, GLuint textureId, GLenum textureTarget=GL_TEXTURE_2D)
void	drawTexture (const QPointF &point, GLuint textureId, GLenum textureTarget=GL_TEXTURE_2D)
Static Public Member Functions
static bool	bindDefault ()
static bool	hasOpenGLFramebufferObjects ()
static bool	hasOpenGLFramebufferBlit ()
static void	blitFramebuffer (QGLFramebufferObject *target, const QRect &targetRect, QGLFramebufferObject *source, const QRect &sourceRect, GLbitfield buffers=GL_COLOR_BUFFER_BIT, GLenum filter=GL_NEAREST)
Protected Member Functions
int	metric (PaintDeviceMetric metric) const
int	devType () const
Friends
class	QGLPaintDevice
class	QGLFBOGLPaintDevice

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Member Enumeration Documentation

enum Attachment

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Enumerator:

NoAttachment	Search for all occurrences
CombinedDepthStencil	Search for all occurrences
Depth	Search for all occurrences

Definition at line 61 of file qglframebufferobject.h.

                    {
        NoAttachment,
        CombinedDepthStencil,
        Depth
    };

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Constructor & Destructor Documentation

QGLFramebufferObject	(	const QSize &	size,
		GLenum	target = GL_TEXTURE_2D
	)

QGLFramebufferObject	(	int	width,
		int	height,
		GLenum	target = GL_TEXTURE_2D
	)

QGLFramebufferObject	(	const QSize &	size,
		Attachment	attachment,
		GLenum	target = GL_TEXTURE_2D,
		GLenum	internal_format = GL_RGBA8
	)

QGLFramebufferObject	(	int	width,
		int	height,
		Attachment	attachment,
		GLenum	target = GL_TEXTURE_2D,
		GLenum	internal_format = GL_RGBA8
	)

QGLFramebufferObject	(	const QSize &	size,
		const QGLFramebufferObjectFormat &	format
	)

QGLFramebufferObject	(	int	width,
		int	height,
		const QGLFramebufferObjectFormat &	format
	)

virtual ~QGLFramebufferObject

(

)

[virtual]

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Member Function Documentation

QGLFramebufferObjectFormat format

(

)

const

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bool isValid

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)

const

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bool isBound

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)

const

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bool bind

(

)

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bool release

(

)

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GLuint texture

(

)

const

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QSize size

(

)

const

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QImage toImage

(

)

const

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Attachment attachment

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)

const

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QPaintEngine* paintEngine

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)

const [virtual]

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Implements QPaintDevice.

GLuint handle

(

)

const

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static bool bindDefault

(

)

[static]

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static bool hasOpenGLFramebufferObjects

(

)

[static]

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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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static bool hasOpenGLFramebufferBlit

(

)

[static]

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static void blitFramebuffer	(	QGLFramebufferObject *	target,
		const QRect &	targetRect,
		QGLFramebufferObject *	source,
		const QRect &	sourceRect,
		GLbitfield	buffers = GL_COLOR_BUFFER_BIT,
		GLenum	filter = GL_NEAREST
	)		[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 130 of file qglframebufferobject.h.

{ return QInternal::FramebufferObject; }

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Friends And Related Function Documentation

friend class QGLPaintDevice [friend]

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Definition at line 135 of file qglframebufferobject.h.

friend class QGLFBOGLPaintDevice [friend]

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Definition at line 136 of file qglframebufferobject.h.

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

• QtOpenGL/qglframebufferobject.h