QOpenGLTextureCache Class Reference

#include <qopengltexturecache_p.h>

Inheritance diagram for QOpenGLTextureCache:

Collaboration diagram for QOpenGLTextureCache:

Classes
struct	BindResult

Public Types
enum class	BindResultFlag : quint8 { NewTexture = 0x01 }

Public Member Functions
	QOpenGLTextureCache (QOpenGLContext *)
	~QOpenGLTextureCache ()
BindResult	bindTexture (QOpenGLContext *context, const QPixmap &pixmap, QOpenGLTextureUploader::BindOptions options=QOpenGLTextureUploader::PremultipliedAlphaBindOption)
BindResult	bindTexture (QOpenGLContext *context, const QImage &image, QOpenGLTextureUploader::BindOptions options=QOpenGLTextureUploader::PremultipliedAlphaBindOption)
void	invalidate (qint64 key)
void	invalidateResource () override
void	freeResource (QOpenGLContext *ctx) override
Public Member Functions inherited from QOpenGLSharedResource
	QOpenGLSharedResource (QOpenGLContextGroup *group)
virtual	~QOpenGLSharedResource ()=0
QOpenGLContextGroup *	group () const
void	free ()

Static Public Member Functions
static QOpenGLTextureCache *	cacheForContext (QOpenGLContext *context)

Additional Inherited Members

Detailed Description

Definition at line 30 of file qopengltexturecache_p.h.

Member Enumeration Documentation

BindResultFlag

enum class QOpenGLTextureCache::BindResultFlag : quint8

strong

Enumerator
NewTexture

Definition at line 38 of file qopengltexturecache_p.h.

Constructor & Destructor Documentation

QOpenGLTextureCache()

QOpenGLTextureCache::QOpenGLTextureCache

(

QOpenGLContext *

ctx

)

Definition at line 74 of file qopengltexturecache.cpp.

~QOpenGLTextureCache()

QOpenGLTextureCache::~QOpenGLTextureCache

(

)

Definition at line 80 of file qopengltexturecache.cpp.

Member Function Documentation

bindTexture() [1/2]

QOpenGLTextureCache::BindResult QOpenGLTextureCache::bindTexture	(	QOpenGLContext *	context,
		const QImage &	image,
		QOpenGLTextureUploader::BindOptions	options = QOpenGLTextureUploader::PremultipliedAlphaBindOption )

Definition at line 109 of file qopengltexturecache.cpp.

References bindTexture(), context, QImagePixmapCleanupHooks::enableCleanupHooks(), QOpenGLFunctions::NPOTTextures, QCache< Key, T >::object(), and QOpenGLTextureUploader::PowerOfTwoBindOption.

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bindTexture() [2/2]

QOpenGLTextureCache::BindResult QOpenGLTextureCache::bindTexture	(	QOpenGLContext *	context,
		const QPixmap &	pixmap,
		QOpenGLTextureUploader::BindOptions	options = QOpenGLTextureUploader::PremultipliedAlphaBindOption )

Definition at line 84 of file qopengltexturecache.cpp.

References bindTexture(), context, QImagePixmapCleanupHooks::enableCleanupHooks(), QCache< Key, T >::object(), and pixmap.

Referenced by bindTexture(), and bindTexture().

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cacheForContext()

QOpenGLTextureCache * QOpenGLTextureCache::cacheForContext ( QOpenGLContext * context )

static

Definition at line 47 of file qopengltexturecache.cpp.

References cacheForContext(), and context.

Referenced by QOpenGL2PaintEngineExPrivate::bindTexture(), QOpenGL2PaintEngineExPrivate::bindTexture(), QOpenGL2PaintEngineExPrivate::bindTexture(), QtWaylandClient::DecorationsBlitter::blit(), and cacheForContext().

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freeResource()

void QOpenGLTextureCache::freeResource ( QOpenGLContext * ctx )

overridevirtual

Implements QOpenGLSharedResource.

Definition at line 171 of file qopengltexturecache.cpp.

References Q_ASSERT.

invalidate()

void QOpenGLTextureCache::invalidate

(

qint64

key

)

Definition at line 160 of file qopengltexturecache.cpp.

References QCache< Key, T >::remove().

Referenced by QOpenGLTextureCacheWrapper::cleanupTexturesForCacheKey().

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invalidateResource()

void QOpenGLTextureCache::invalidateResource ( )

overridevirtual

Implements QOpenGLSharedResource.

Definition at line 166 of file qopengltexturecache.cpp.

References QCache< Key, T >::clear().

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

• qtbase/src/opengl/qopengltexturecache_p.h (7cf6c57648c67bea42a54c561dc3c1616a305756)
• qtbase/src/opengl/qopengltexturecache.cpp (7cf6c57648c67bea42a54c561dc3c1616a305756)