Ogre::GLFBOManager Class Reference

Factory for GL Frame Buffer Objects, and related things. More...

#include <OgreGLFBORenderTexture.h>

Inheritance diagram for Ogre::GLFBOManager:

Public Member Functions
	GLFBOManager (bool atimode)
	~GLFBOManager ()
void	bind (RenderTarget *target)
	Bind a certain render target if it is a FBO.
virtual GLFBORenderTexture *	createRenderTexture (const String &name, const GLSurfaceDesc &target, bool writeGamma, uint fsaa)
	Create a texture rendertarget object.
void	getBestDepthStencil (PixelFormat internalFormat, GLenum *depthFormat, GLenum *stencilFormat)
	Get best depth and stencil supported for given internalFormat.
GLuint	getTemporaryFBO ()
	Get a FBO without depth/stencil for temporary use, like blitting between textures.
GLSurfaceDesc	requestRenderBuffer (GLenum format, uint32 width, uint32 height, uint fsaa)
	Request a render buffer.
void	unbind (RenderTarget *target)
	Unbind a certain render target.
Public Member Functions inherited from Ogre::GLRTTManager
	GLRTTManager ()
virtual	~GLRTTManager ()
bool	checkFormat (PixelFormat format)
	Check if a certain format is usable as FBO rendertarget format.
virtual void	getBestDepthStencil (PixelFormat internalFormat, uint32 *depthFormat, uint32 *stencilFormat)
PixelFormat	getSupportedAlternative (PixelFormat format)
	Get the closest supported alternative format.
void	releaseRenderBuffer (const GLSurfaceDesc &surface)
	Release a render buffer.
Public Member Functions inherited from Ogre::Singleton< GLRTTManager >
	~Singleton (void)

Additional Inherited Members
Static Public Member Functions inherited from Ogre::GLRTTManager
static GLRTTManager &	getSingleton (void)
	Get the singleton instance.
static GLRTTManager *	getSingletonPtr (void)
	Get the singleton instance.
Static Public Member Functions inherited from Ogre::Singleton< GLRTTManager >
static GLRTTManager &	getSingleton (void)
	Get the singleton instance.
static GLRTTManager *	getSingletonPtr (void)
	Get the singleton instance.

Detailed Description

Factory for GL Frame Buffer Objects, and related things.

Constructor & Destructor Documentation

GLFBOManager()

Ogre::GLFBOManager::GLFBOManager

(

bool

atimode

)

~GLFBOManager()

Ogre::GLFBOManager::~GLFBOManager

(

)

Member Function Documentation

bind()

void Ogre::GLFBOManager::bind ( RenderTarget * target )

virtual

Bind a certain render target if it is a FBO.

If it is not a FBO, bind the main frame buffer.

Reimplemented from Ogre::GLRTTManager.

unbind()

void Ogre::GLFBOManager::unbind ( RenderTarget * target )

inlinevirtual

Unbind a certain render target.

No-op for FBOs.

Reimplemented from Ogre::GLRTTManager.

getBestDepthStencil()

void Ogre::GLFBOManager::getBestDepthStencil	(	PixelFormat	internalFormat,
		GLenum *	depthFormat,
		GLenum *	stencilFormat )

Get best depth and stencil supported for given internalFormat.

createRenderTexture()

virtual GLFBORenderTexture * Ogre::GLFBOManager::createRenderTexture ( const String & name, const GLSurfaceDesc & target, bool writeGamma, uint fsaa )

virtual

Create a texture rendertarget object.

Implements Ogre::GLRTTManager.

requestRenderBuffer()

GLSurfaceDesc Ogre::GLFBOManager::requestRenderBuffer	(	GLenum	format,
		uint32	width,
		uint32	height,
		uint	fsaa )

Request a render buffer.

If format is GL_NONE, return a zero buffer.

getTemporaryFBO()

GLuint Ogre::GLFBOManager::getTemporaryFBO ( )

inline

Get a FBO without depth/stencil for temporary use, like blitting between textures.

---

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

• OgreGLFBORenderTexture.h