osg::FrameBufferObject Class Reference

Inheritance diagram for osg::FrameBufferObject:

List of all members.

Public Types
typedef std::map < Camera::BufferComponent, FrameBufferAttachment >	AttachmentMap
typedef std::vector< GLenum >	MultipleRenderingTargets
typedef Camera::BufferComponent	BufferComponent
Public Member Functions
	FrameBufferObject ()
	FrameBufferObject (const FrameBufferObject &copy, const CopyOp &copyop=CopyOp::SHALLOW_COPY)
	META_StateAttribute (osg, FrameBufferObject,(StateAttribute::Type) 0x101010)
const AttachmentMap &	getAttachmentMap () const
void	setAttachment (GLenum attachment_point, const FrameBufferAttachment &attachment)
const FrameBufferAttachment &	getAttachment (GLenum attachment_point) const
bool	hasAttachment (GLenum attachment_point) const
void	setAttachment (BufferComponent attachment_point, const FrameBufferAttachment &attachment)
const FrameBufferAttachment &	getAttachment (BufferComponent attachment_point) const
bool	hasAttachment (BufferComponent attachment_point) const
GLenum	convertBufferComponentToGLenum (BufferComponent attachment_point) const
BufferComponent	convertGLenumToBufferComponent (GLenum attachment_point) const
bool	hasMultipleRenderingTargets () const
const MultipleRenderingTargets &	getMultipleRenderingTargets () const
int	compare (const StateAttribute &sa) const
void	apply (State &state) const
Static Public Member Functions
static void	deleteFrameBufferObject (unsigned int contextID, GLuint program)
static void	flushDeletedFrameBufferObjects (unsigned int contextID, double currentTime, double &availableTime)
static void	discardDeletedFrameBufferObjects (unsigned int contextID)
Protected Member Functions
virtual	~FrameBufferObject ()
FrameBufferObject &	operator= (const FrameBufferObject &)
void	updateDrawBuffers ()
void	dirtyAll ()

---

Member Typedef Documentation

typedef std::map<Camera::BufferComponent, FrameBufferAttachment> osg::FrameBufferObject::AttachmentMap

typedef std::vector<GLenum> osg::FrameBufferObject::MultipleRenderingTargets

typedef Camera::BufferComponent osg::FrameBufferObject::BufferComponent

---

Constructor & Destructor Documentation

osg::FrameBufferObject::FrameBufferObject

(

)

osg::FrameBufferObject::FrameBufferObject	(	const FrameBufferObject &	copy,
		const CopyOp &	copyop = CopyOp::SHALLOW_COPY
	)

virtual osg::FrameBufferObject::~FrameBufferObject

(

)

[protected, virtual]

---

Member Function Documentation

osg::FrameBufferObject::META_StateAttribute	(	osg	,
		FrameBufferObject	,
		(StateAttribute::Type)	0x101010
	)

const FrameBufferObject::AttachmentMap & osg::FrameBufferObject::getAttachmentMap

(

)

const [inline]

void osg::FrameBufferObject::setAttachment	(	GLenum	attachment_point,
		const FrameBufferAttachment &	attachment
	)

const FrameBufferAttachment & osg::FrameBufferObject::getAttachment

(

GLenum

attachment_point

)

const [inline]

References convertGLenumToBufferComponent().

bool osg::FrameBufferObject::hasAttachment

(

GLenum

attachment_point

)

const [inline]

References convertGLenumToBufferComponent().

void osg::FrameBufferObject::setAttachment	(	BufferComponent	attachment_point,
		const FrameBufferAttachment &	attachment
	)

const FrameBufferAttachment & osg::FrameBufferObject::getAttachment

(

FrameBufferObject::BufferComponent

attachment_point

)

const [inline]

bool osg::FrameBufferObject::hasAttachment

(

FrameBufferObject::BufferComponent

attachment_point

)

const [inline]

GLenum osg::FrameBufferObject::convertBufferComponentToGLenum

(

BufferComponent

attachment_point

)

const

BufferComponent osg::FrameBufferObject::convertGLenumToBufferComponent

(

GLenum

attachment_point

)

const

Referenced by getAttachment(), and hasAttachment().

bool osg::FrameBufferObject::hasMultipleRenderingTargets

(

)

const [inline]

const MultipleRenderingTargets& osg::FrameBufferObject::getMultipleRenderingTargets

(

)

const [inline]

int osg::FrameBufferObject::compare

(

const StateAttribute &

sa

)

const [virtual]

Return -1 if *this < *rhs, 0 if *this==*rhs, 1 if *this>*rhs.

Implements osg::StateAttribute.

void osg::FrameBufferObject::apply

(

State &

)

const [virtual]

apply the OpenGL state attributes. The render info for the current OpenGL context is passed in to allow the StateAttribute to obtain details on the the current context and state.

Reimplemented from osg::StateAttribute.

static void osg::FrameBufferObject::deleteFrameBufferObject	(	unsigned int	contextID,
		GLuint	program
	)			[static]

Mark internal FBO for deletion. Deletion requests are queued until they can be executed in the proper GL context.

static void osg::FrameBufferObject::flushDeletedFrameBufferObjects	(	unsigned int	contextID,
		double	currentTime,
		double &	availableTime
	)			[static]

flush all the cached FBOs which need to be deleted in the OpenGL context related to contextID.

static void osg::FrameBufferObject::discardDeletedFrameBufferObjects

(

unsigned int

contextID

)

[static]

discard all the cached FBOs which need to be deleted in the OpenGL context related to contextID.

FrameBufferObject& osg::FrameBufferObject::operator=

(

const FrameBufferObject &

)

[inline, protected]

void osg::FrameBufferObject::updateDrawBuffers

(

)

[protected]

void osg::FrameBufferObject::dirtyAll

(

)

[inline, protected]

References osg::buffered_value< T >::setAllElementsTo().

---

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

• FrameBufferObject