Wrapper for an OpenGL framebuffer. More...

Public Member Functions
virtual	~GLFramebuffer ()
	Destructor.

unsigned int	getWidth () const
	Return the width of the framebuffer.

unsigned int	getHeight () const
	Return the height of the framebuffer.

void	setEncodeSrgb (bool encode)
	Set the encode sRGB flag, which controls whether values written to the framebuffer are encoded to the sRGB color space.

bool	getEncodeSrgb ()
	Return the encode sRGB flag.

void	bind ()
	Bind the framebuffer for rendering.

void	unbind ()
	Unbind the frame buffer after rendering.

unsigned int	getColorTexture () const
	Return our color texture handle.

unsigned int	getDepthTexture () const
	Return our depth texture handle.

ImagePtr	getColorImage (ImagePtr image=nullptr)
	Return the color data of this framebuffer as an image. More...

void	blit ()
	Blit our color texture to the back buffer.

Static Public Member Functions
static GLFramebufferPtr	create (unsigned int width, unsigned int height, unsigned int channelCount, Image::BaseType baseType)
	Create a new framebuffer.

Protected Member Functions
	GLFramebuffer (unsigned int width, unsigned int height, unsigned int channelCount, Image::BaseType baseType)

Detailed Description

Wrapper for an OpenGL framebuffer.

Member Function Documentation

ImagePtr getColorImage ( ImagePtr image = nullptr )

Return the color data of this framebuffer as an image.

If an input image is provided, it will be used to store the color data; otherwise a new image of the required format will be created.

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