vl::FBORenderTarget Class Reference

Implements a framebuffer object to be used as a rendering target as specified by the GL_EXT_framebuffer_object extension. More...

#include <FramebufferObject.hpp>

Inheritance diagram for vl::FBORenderTarget:

List of all members.

Public Member Functions
	~FBORenderTarget ()
virtual const char *	className ()
	Returns the name of the class.
virtual void	bindFramebuffer ()
	Makes the framebuffer the current rendering target calling glBindFramebuffer(GL_FRAMEBUFFER, FBORenderTarget::handle()) and initializes all the previously defined attachment points.
GLenum	checkFramebufferStatus ()
	Returns 0 if no FBO support is found otherwise returns the value obtained from VL_glCheckFramebufferStatus()
void	printFramebufferError (GLenum status) const
void	create ()
void	destroy ()
void	addColorAttachment (EAttachmentPoint color_attachment, FBOAttachmentAbstract *attachment)
void	addTextureAttachment (EAttachmentPoint color_attachment, FBOAttachmentAbstract *attachment)
void	addDepthAttachment (FBOAttachmentAbstract *attachment)
void	addStencilAttachment (FBOAttachmentAbstract *attachment)
const std::map < EAttachmentPoint, ref < FBOAttachmentAbstract > > &	fboAttachments () const
void	removeAttachment (FBOAttachmentAbstract *attachment)
void	removeAttachment (EAttachmentPoint attach_point)
void	removeAllAttachments ()
unsigned int	handle () const
Public Attributes
std::map< EAttachmentPoint, ref< FBOAttachmentAbstract > >	mFBOAttachments
unsigned int	mHandle
Friends
class	OpenGLContext

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Detailed Description

Implements a framebuffer object to be used as a rendering target as specified by the GL_EXT_framebuffer_object extension.

An FBORenderTarget belongs to one and only one OpenGLContext and can be created using the OpenGLContext::createFBORenderTarget() method. To render to a FBORenderTarget use the Rendering::setRenderTarget() function.

Remarks:

Before using any method from FBORenderTarget make sure that the appropriate OpenGL rendering context is active using FBORenderTarget::openglContext()->makeCurrent()

All the renderbuffer attachments must specify the same number of samples.

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Constructor & Destructor Documentation

vl::FBORenderTarget::~FBORenderTarget

(

)

[inline]

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Member Function Documentation

virtual const char* vl::FBORenderTarget::className

(

)

[inline, virtual]

Returns the name of the class.

Reimplemented from vl::RenderTarget.

void FBORenderTarget::bindFramebuffer

(

)

[virtual]

Makes the framebuffer the current rendering target calling glBindFramebuffer(GL_FRAMEBUFFER, FBORenderTarget::handle()) and initializes all the previously defined attachment points.

Reimplemented from vl::RenderTarget.

GLenum FBORenderTarget::checkFramebufferStatus

(

)

Returns 0 if no FBO support is found otherwise returns the value obtained from VL_glCheckFramebufferStatus()

void FBORenderTarget::printFramebufferError

(

GLenum

status )

const

void vl::FBORenderTarget::create

(

)

[inline]

void vl::FBORenderTarget::destroy

(

)

[inline]

void FBORenderTarget::addColorAttachment	(	EAttachmentPoint	color_attachment,
		FBOAttachmentAbstract *	attachment
	)

void FBORenderTarget::addTextureAttachment	(	EAttachmentPoint	color_attachment,
		FBOAttachmentAbstract *	attachment
	)

void FBORenderTarget::addDepthAttachment

(

FBOAttachmentAbstract *

attachment )

void FBORenderTarget::addStencilAttachment

(

FBOAttachmentAbstract *

attachment )

const std::map< EAttachmentPoint, ref<FBOAttachmentAbstract> >& vl::FBORenderTarget::fboAttachments

(

)

const [inline]

void FBORenderTarget::removeAttachment

(

FBOAttachmentAbstract *

attachment )

void FBORenderTarget::removeAttachment

(

EAttachmentPoint

attach_point )

void FBORenderTarget::removeAllAttachments

(

)

unsigned int vl::FBORenderTarget::handle

(

)

const [inline]

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Friends And Related Function Documentation

friend class OpenGLContext [friend]

Reimplemented from vl::RenderTarget.

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Member Data Documentation

std::map< EAttachmentPoint, ref<FBOAttachmentAbstract> > vl::FBORenderTarget::mFBOAttachments

unsigned int vl::FBORenderTarget::mHandle

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

• C:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vl/FramebufferObject.hpp
• C:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vl/FramebufferObject.cpp