Ogre::GLES2FrameBufferObject Class Reference

Frame Buffer Object abstraction. More...

#include <OgreGLES2FrameBufferObject.h>

Public Member Functions
	GLES2FrameBufferObject (GLES2FBOManager *manager, uint fsaa)
	~GLES2FrameBufferObject ()
void	attachDepthBuffer (DepthBuffer *depthBuffer)
	This function acts very similar to. More...
void	bind ()
	Bind FrameBufferObject. More...
void	bindSurface (size_t attachment, const GLES2SurfaceDesc &target)
	Bind a surface to a certain attachment point. More...
void	detachDepthBuffer ()
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 ()
GLES2FBOManager *	getManager ()
const GLES2SurfaceDesc &	getSurface (size_t attachment)
uint32	getWidth ()
	Accessors. More...
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

GLES2FrameBufferObject()

Ogre::GLES2FrameBufferObject::GLES2FrameBufferObject	(	GLES2FBOManager *	manager,
		uint	fsaa
	)

~GLES2FrameBufferObject()

Ogre::GLES2FrameBufferObject::~GLES2FrameBufferObject

(

)

Member Function Documentation

attachDepthBuffer()

void Ogre::GLES2FrameBufferObject::attachDepthBuffer

(

DepthBuffer *

depthBuffer

)

This function acts very similar to.

See also

GLES2FBORenderTexture::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.

bind()

void Ogre::GLES2FrameBufferObject::bind

(

)

Bind FrameBufferObject.

bindSurface()

void Ogre::GLES2FrameBufferObject::bindSurface	(	size_t	attachment,
		const GLES2SurfaceDesc &	target
	)

Bind a surface to a certain attachment point.

attachment: 0..OGRE_MAX_MULTIPLE_RENDER_TARGETS-1

detachDepthBuffer()

void Ogre::GLES2FrameBufferObject::detachDepthBuffer

(

)

getFormat()

PixelFormat Ogre::GLES2FrameBufferObject::getFormat

(

)

getFSAA()

GLsizei Ogre::GLES2FrameBufferObject::getFSAA

(

)

getGLFBOID()

GLuint Ogre::GLES2FrameBufferObject::getGLFBOID ( ) const

inline

Get the GL id for the FBO.

getGLMultisampleFBOID()

GLuint Ogre::GLES2FrameBufferObject::getGLMultisampleFBOID ( ) const

inline

Get the GL id for the multisample FBO.

getHeight()

uint32 Ogre::GLES2FrameBufferObject::getHeight

(

)

getManager()

GLES2FBOManager* Ogre::GLES2FrameBufferObject::getManager ( )

inline

getSurface()

const GLES2SurfaceDesc& Ogre::GLES2FrameBufferObject::getSurface ( size_t  attachment )

inline

References OGRE_MAX_MULTIPLE_RENDER_TARGETS.

getWidth()

uint32 Ogre::GLES2FrameBufferObject::getWidth

(

)

Accessors.

swapBuffers()

void Ogre::GLES2FrameBufferObject::swapBuffers

(

)

Swap buffers - only useful when using multisample buffers.

unbindSurface()

void Ogre::GLES2FrameBufferObject::unbindSurface

(

size_t

attachment

)

Unbind attachment.

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

• OgreGLES2FrameBufferObject.h