ImageTexturesCache Class Reference

#include <KQuickAddons/ImageTexturesCache>

Public Member Functions
QSharedPointer< QSGTexture >	loadTexture (QQuickWindow *window, const QImage &image)
QSharedPointer< QSGTexture >	loadTexture (QQuickWindow *window, const QImage &image, QQuickWindow::CreateTextureOptions options)

Detailed Description

Helps to manage textures by creating images and reference counts them.

Use this class as a factory for textures, when creating them from a QImage instance. Keeps track of all the created textures in a map between the QImage::cacheKey() and the cached texture until it gets de-referenced.

See also

ManagedTextureNode

Definition at line 28 of file imagetexturescache.h.

Constructor & Destructor Documentation

ImageTexturesCache()

ImageTexturesCache::ImageTexturesCache

(

)

Definition at line 18 of file imagetexturescache.cpp.

~ImageTexturesCache()

ImageTexturesCache::~ImageTexturesCache

(

)

Definition at line 23 of file imagetexturescache.cpp.

Member Function Documentation

loadTexture() [1/2]

QSharedPointer< QSGTexture > ImageTexturesCache::loadTexture	(	QQuickWindow *	window,
		const QImage &	image )

Definition at line 55 of file imagetexturescache.cpp.

loadTexture() [2/2]

QSharedPointer< QSGTexture > ImageTexturesCache::loadTexture	(	QQuickWindow *	window,
		const QImage &	image,
		QQuickWindow::CreateTextureOptions	options )

Returns

the texture for a given window and image.

If image id is the same as one already provided before, we will not create a new texture, and will instead return a shared pointer to the existing texture.

Definition at line 27 of file imagetexturescache.cpp.

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

• imagetexturescache.h
• imagetexturescache.cpp