vl::BlitFramebuffer Class Reference

A RenderingCallback that can be used to copy pixels from a framebuffer to another as described in GL_EXT_framebuffer_blit. More...

#include <BlitFramebuffer.hpp>

Inheritance diagram for vl::BlitFramebuffer:

List of all members.

Public Member Functions
	BlitFramebuffer ()
virtual const char *	className ()
	Returns the name of the class.
void	copyPixels ()
	Performs the actual pixel copy from the read framebuffer to the draw framebuffer.
virtual bool	renderingCallback (const RenderingAbstract *, ERenderingCallback reason)
	Implements the actual code to be executed upon callback activation.
void	setReadFramebuffer (FBORenderTarget *fbo)
FBORenderTarget *	readFramebuffer () const
void	setDrawFramebuffer (FBORenderTarget *fbo)
FBORenderTarget *	drawFramebuffer () const
void	setSrcRect (int x0, int y0, int x1, int y1)
void	setDstRect (int x0, int y0, int x1, int y1)
const int *	srcRect () const
const int *	dstRect () const
void	setBufferMask (int buffer_mask)
	takes a bitmask combination of EBufferBits
int	bufferMask () const
void	setLinearFilteringEnabled (bool enable_linear_filtering)
bool	linearFilteringEnabled () const
Protected Attributes
ref< FBORenderTarget >	mReadFramebuffer
ref< FBORenderTarget >	mDrawFramebuffer
int	mSrcRect [4]
int	mDstRect [4]
int	mBufferMask
bool	mLinearFilteringEnabled

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Detailed Description

A RenderingCallback that can be used to copy pixels from a framebuffer to another as described in GL_EXT_framebuffer_blit.

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Constructor & Destructor Documentation

vl::BlitFramebuffer::BlitFramebuffer

(

)

[inline]

---

Member Function Documentation

virtual const char* vl::BlitFramebuffer::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::RenderingCallback.

void vl::BlitFramebuffer::copyPixels

(

)

[inline]

Performs the actual pixel copy from the read framebuffer to the draw framebuffer.

virtual bool vl::BlitFramebuffer::renderingCallback	(	const RenderingAbstract *	rendering,
		ERenderingCallback	reason
	)			[inline, virtual]

Implements the actual code to be executed upon callback activation.

Returns:

true if the callback reacted to the given reason

Implements vl::RenderingCallback.

void vl::BlitFramebuffer::setReadFramebuffer

(

FBORenderTarget *

fbo

)

[inline]

FBORenderTarget* vl::BlitFramebuffer::readFramebuffer

(

)

const [inline]

void vl::BlitFramebuffer::setDrawFramebuffer

(

FBORenderTarget *

fbo

)

[inline]

FBORenderTarget* vl::BlitFramebuffer::drawFramebuffer

(

)

const [inline]

void vl::BlitFramebuffer::setSrcRect	(	int	x0,
		int	y0,
		int	x1,
		int	y1
	)			[inline]

void vl::BlitFramebuffer::setDstRect	(	int	x0,
		int	y0,
		int	x1,
		int	y1
	)			[inline]

const int* vl::BlitFramebuffer::srcRect

(

)

const [inline]

const int* vl::BlitFramebuffer::dstRect

(

)

const [inline]

void vl::BlitFramebuffer::setBufferMask

(

int

buffer_mask

)

[inline]

takes a bitmask combination of EBufferBits

int vl::BlitFramebuffer::bufferMask

(

)

const [inline]

void vl::BlitFramebuffer::setLinearFilteringEnabled

(

bool

enable_linear_filtering

)

[inline]

bool vl::BlitFramebuffer::linearFilteringEnabled

(

)

const [inline]

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Member Data Documentation

ref<FBORenderTarget> vl::BlitFramebuffer::mReadFramebuffer [protected]

ref<FBORenderTarget> vl::BlitFramebuffer::mDrawFramebuffer [protected]

int vl::BlitFramebuffer::mSrcRect[4] [protected]

int vl::BlitFramebuffer::mDstRect[4] [protected]

int vl::BlitFramebuffer::mBufferMask [protected]

bool vl::BlitFramebuffer::mLinearFilteringEnabled [protected]

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

• E:/VisualizationLibrary/Visualization_Library_SDK/src/vl/BlitFramebuffer.hpp