Ogre::GL3PlusFrameBufferObject Class Reference

Frame Buffer Object abstraction. More...

#include <OgreGL3PlusFrameBufferObject.h>

Public Member Functions
	GL3PlusFrameBufferObject (GL3PlusFBOManager *manager, uint fsaa)
	~GL3PlusFrameBufferObject ()
void	attachDepthBuffer (DepthBuffer *depthBuffer)
	This function acts very similar to. More...
bool	bind (bool recreateIfNeeded)
	Bind FrameBufferObject. More...
void	bindSurface (size_t attachment, const GLSurfaceDesc &target)
	Bind a surface to a certain attachment point. More...
void	detachDepthBuffer ()
GLContext *	getContext ()
PixelFormat	getFormat ()
GLsizei	getFSAA ()
GLuint	getGLFBOID () const
	Get the GL id for the FBO. More...
GLuint	getGLMultisampleFBOID () const
	Get the GL id for the multisample FBO. More...
uint32	getHeight ()
GL3PlusFBOManager *	getManager ()
const GLSurfaceDesc &	getSurface (size_t attachment)
uint32	getWidth ()
	Accessors. More...
void	notifyContextDestroyed (GLContext *context)
void	swapBuffers ()
	Swap buffers - only useful when using multisample buffers. More...
void	unbindSurface (size_t attachment)
	Unbind attachment. More...

Detailed Description

Frame Buffer Object abstraction.

Constructor & Destructor Documentation

GL3PlusFrameBufferObject()

Ogre::GL3PlusFrameBufferObject::GL3PlusFrameBufferObject	(	GL3PlusFBOManager *	manager,
		uint	fsaa
	)

~GL3PlusFrameBufferObject()

Ogre::GL3PlusFrameBufferObject::~GL3PlusFrameBufferObject

(

)

Member Function Documentation

bindSurface()

void Ogre::GL3PlusFrameBufferObject::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::GL3PlusFrameBufferObject::unbindSurface

(

size_t

attachment

)

Unbind attachment.

bind()

bool Ogre::GL3PlusFrameBufferObject::bind

(

bool

recreateIfNeeded

)

Bind FrameBufferObject.

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

swapBuffers()

void Ogre::GL3PlusFrameBufferObject::swapBuffers

(

)

Swap buffers - only useful when using multisample buffers.

attachDepthBuffer()

void Ogre::GL3PlusFrameBufferObject::attachDepthBuffer

(

DepthBuffer *

depthBuffer

)

This function acts very similar to.

See also

GL3PlusFBORenderTexture::attachDepthBuffer The difference between D3D & OGL is that D3D setups the DepthBuffer before rendering, while OGL setups the DepthBuffer per FBO. So the DepthBuffer (RenderBuffer) needs to be attached for OGL.

detachDepthBuffer()

void Ogre::GL3PlusFrameBufferObject::detachDepthBuffer

(

)

getGLFBOID()

GLuint Ogre::GL3PlusFrameBufferObject::getGLFBOID ( ) const

inline

Get the GL id for the FBO.

getGLMultisampleFBOID()

GLuint Ogre::GL3PlusFrameBufferObject::getGLMultisampleFBOID ( ) const

inline

Get the GL id for the multisample FBO.

getWidth()

uint32 Ogre::GL3PlusFrameBufferObject::getWidth

(

)

Accessors.

getHeight()

uint32 Ogre::GL3PlusFrameBufferObject::getHeight

(

)

getFormat()

PixelFormat Ogre::GL3PlusFrameBufferObject::getFormat

(

)

getFSAA()

GLsizei Ogre::GL3PlusFrameBufferObject::getFSAA

(

)

getManager()

GL3PlusFBOManager* Ogre::GL3PlusFrameBufferObject::getManager ( )

inline

getContext()

GLContext* Ogre::GL3PlusFrameBufferObject::getContext ( )

inline

getSurface()

const GLSurfaceDesc& Ogre::GL3PlusFrameBufferObject::getSurface ( size_t  attachment )

inline

notifyContextDestroyed()

void Ogre::GL3PlusFrameBufferObject::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:

• OgreGL3PlusFrameBufferObject.h