A type of ImagePixelData that stores its image data in an OpenGL framebuffer, allowing a JUCE Image object to wrap a framebuffer. More...

#include <juce_OpenGLImage.h>

Inheritance diagram for OpenGLImageType:

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Collaboration diagram for OpenGLImageType:

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Public Member Functions
	OpenGLImageType ()

	~OpenGLImageType ()

virtual Image	convert (const Image &source) const
	Returns an image which is a copy of the source image, but using this type of storage mechanism. More...

ImagePixelData::Ptr	create (Image::PixelFormat, int width, int height, bool shouldClearImage) const override
	Creates a new image of this type, and the specified parameters. More...

int	getTypeID () const override
	Must return a unique number to identify this type. More...

Static Public Member Functions
static OpenGLFrameBuffer *	getFrameBufferFrom (const Image &)

Detailed Description

A type of ImagePixelData that stores its image data in an OpenGL framebuffer, allowing a JUCE Image object to wrap a framebuffer.

By creating an Image from an instance of an OpenGLFrameBufferImage, you can then use a Graphics object to draw into the framebuffer using normal JUCE 2D operations.

See also: Image, ImageType, ImagePixelData, OpenGLFrameBuffer

Constructor & Destructor Documentation

◆ OpenGLImageType()

OpenGLImageType::OpenGLImageType ( )

◆ ~OpenGLImageType()

OpenGLImageType::~OpenGLImageType ( )

Member Function Documentation

◆ convert()

virtual Image ImageType::convert ( const Image & source ) const

virtualinherited

Returns an image which is a copy of the source image, but using this type of storage mechanism.

For example, to make sure that an image is stored in-memory, you could use:

myImage = SoftwareImageType().convert (myImage);

◆ create()

ImagePixelData::Ptr OpenGLImageType::create	(	Image::PixelFormat	,
		int	width,
		int	height,
		bool	shouldClearImage
	)		const

overridevirtual

Creates a new image of this type, and the specified parameters.

Implements ImageType.

◆ getFrameBufferFrom()

static OpenGLFrameBuffer* OpenGLImageType::getFrameBufferFrom ( const Image & )

static

◆ getTypeID()

int OpenGLImageType::getTypeID ( ) const