Ogre::GLFrameBufferObjectCommon Class Reference

Frame Buffer Object abstraction. More...

#include <OgreGLRenderTexture.h>

Inheritance diagram for Ogre::GLFrameBufferObjectCommon:

Public Member Functions
	GLFrameBufferObjectCommon (int32 fsaa, GLRTTManager &)
virtual	~GLFrameBufferObjectCommon ()
virtual bool	bind (bool recreateIfNeeded)=0
	Bind FrameBufferObject. More...
void	bindSurface (size_t attachment, const GLSurfaceDesc &target)
	Bind a surface to a certain attachment point. More...
void	determineFBOBufferSharingAllowed (RenderTarget &)
	Determines and sets mAllowRenderBufferSharing based on given render target properties. More...
GLContext *	getContext () const
PixelFormat	getFormat () const
int32	getFSAA () const
	Accessors. More...
uint32	getGLFBOID () const
	Get the GL id for the FBO. More...
uint32	getGLMultisampleFBOID () const
	Get the GL id for the multisample FBO. More...
uint32	getHeight () const
const GLSurfaceDesc &	getSurface (size_t attachment) const
uint32	getWidth () const
void	notifyContextDestroyed (GLContext *context)
void	setAllowRenderBufferSharing (bool)
	Sets mAllowRenderBufferSharing, triggers re-initialization if value is different. More...
void	unbindSurface (size_t attachment)
	Unbind attachment. More...

Detailed Description

Frame Buffer Object abstraction.

Constructor & Destructor Documentation

GLFrameBufferObjectCommon()

Ogre::GLFrameBufferObjectCommon::GLFrameBufferObjectCommon	(	int32	fsaa,
		GLRTTManager &
	)

~GLFrameBufferObjectCommon()

virtual Ogre::GLFrameBufferObjectCommon::~GLFrameBufferObjectCommon ( )

virtual

Member Function Documentation

bind()

virtual bool Ogre::GLFrameBufferObjectCommon::bind ( bool  recreateIfNeeded )

pure virtual

Bind FrameBufferObject.

Attempt to bind on incompatible GL context will cause FBO destruction and optional recreation.

Implemented in Ogre::GL3PlusFrameBufferObject, Ogre::GLES2FrameBufferObject, and Ogre::GLFrameBufferObject.

bindSurface()

void Ogre::GLFrameBufferObjectCommon::bindSurface	(	size_t	attachment,
		const GLSurfaceDesc &	target
	)

Bind a surface to a certain attachment point.

attachment: 0..OGRE_MAX_MULTIPLE_RENDER_TARGETS-1

unbindSurface()

void Ogre::GLFrameBufferObjectCommon::unbindSurface

(

size_t

attachment

)

Unbind attachment.

determineFBOBufferSharingAllowed()

void Ogre::GLFrameBufferObjectCommon::determineFBOBufferSharingAllowed

(

RenderTarget &

)

Determines and sets mAllowRenderBufferSharing based on given render target properties.

setAllowRenderBufferSharing()

void Ogre::GLFrameBufferObjectCommon::setAllowRenderBufferSharing

(

bool

)

Sets mAllowRenderBufferSharing, triggers re-initialization if value is different.

getFSAA()

int32 Ogre::GLFrameBufferObjectCommon::getFSAA ( ) const

inline

Accessors.

getWidth()

uint32 Ogre::GLFrameBufferObjectCommon::getWidth

(

)

const

getHeight()

uint32 Ogre::GLFrameBufferObjectCommon::getHeight

(

)

const

getFormat()

PixelFormat Ogre::GLFrameBufferObjectCommon::getFormat

(

)

const

getContext()

GLContext* Ogre::GLFrameBufferObjectCommon::getContext ( ) const

inline

getGLFBOID()

uint32 Ogre::GLFrameBufferObjectCommon::getGLFBOID ( ) const

inline

Get the GL id for the FBO.

getGLMultisampleFBOID()

uint32 Ogre::GLFrameBufferObjectCommon::getGLMultisampleFBOID ( ) const

inline

Get the GL id for the multisample FBO.

getSurface()

const GLSurfaceDesc& Ogre::GLFrameBufferObjectCommon::getSurface ( size_t  attachment ) const

inline

notifyContextDestroyed()

void Ogre::GLFrameBufferObjectCommon::notifyContextDestroyed ( GLContext *  context )

inline

References OGRE_MAX_MULTIPLE_RENDER_TARGETS.

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

• OgreGLRenderTexture.h