Ogre::GLPBRTTManager Class Reference

Manager for rendertextures and PBuffers (offscreen rendering contexts) More...

#include <OgreGLPBRenderTexture.h>

Inheritance diagram for Ogre::GLPBRTTManager:

Public Member Functions
	GLPBRTTManager (GLNativeSupport *support, RenderTarget *mainwindow)
virtual	~GLPBRTTManager ()
void	bind (RenderTarget *target) override
	Bind a certain render target. More...
virtual bool	checkFormat (PixelFormat format)
	Check if a certain format is usable as FBO rendertarget format. More...
RenderTexture *	createRenderTexture (const String &name, const GLSurfaceDesc &target, bool writeGamma, uint fsaa) override
	Create a texture rendertarget object. More...
GLContext *	getContextFor (PixelComponentType ctype, uint32 width, uint32 height)
	Get GL rendering context for a certain component type and size. More...
void	releasePBuffer (PixelComponentType ctype)
	Release PBuffer for a certain pixel format. More...
void	requestPBuffer (PixelComponentType ctype, uint32 width, uint32 height)
	Create PBuffer for a certain pixel format and size. More...
void	unbind (RenderTarget *target) override
	Unbind a certain render target. More...
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. More...
virtual void	getBestDepthStencil (PixelFormat internalFormat, uint32 *depthFormat, uint32 *stencilFormat)
PixelFormat	getSupportedAlternative (PixelFormat format)
	Get the closest supported alternative format. More...
void	releaseRenderBuffer (const GLSurfaceDesc &surface)
	Release a render buffer. More...
Public Member Functions inherited from Ogre::Singleton< GLRTTManager >
	Singleton (void)
	~Singleton (void)

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

Detailed Description

Manager for rendertextures and PBuffers (offscreen rendering contexts)

Constructor & Destructor Documentation

GLPBRTTManager()

Ogre::GLPBRTTManager::GLPBRTTManager	(	GLNativeSupport *	support,
		RenderTarget *	mainwindow
	)

~GLPBRTTManager()

virtual Ogre::GLPBRTTManager::~GLPBRTTManager ( )

virtual

Member Function Documentation

createRenderTexture()

RenderTexture* Ogre::GLPBRTTManager::createRenderTexture ( const String &  name, const GLSurfaceDesc &  target, bool  writeGamma, uint  fsaa  )

overridevirtual

Create a texture rendertarget object.

Implements Ogre::GLRTTManager.

checkFormat()

virtual bool Ogre::GLPBRTTManager::checkFormat ( PixelFormat  format )

virtual

Check if a certain format is usable as FBO rendertarget format.

bind()

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

overridevirtual

Bind a certain render target.

Note

only needed for FBO RTTs

Reimplemented from Ogre::GLRTTManager.

unbind()

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

overridevirtual

Unbind a certain render target.

This is called before binding another RenderTarget, and before the context is switched. It can be used to do a copy, or just be a noop if direct binding is used.

Note

only needed for Copying or PBuffer RTTs

Reimplemented from Ogre::GLRTTManager.

requestPBuffer()

void Ogre::GLPBRTTManager::requestPBuffer	(	PixelComponentType	ctype,
		uint32	width,
		uint32	height
	)

Create PBuffer for a certain pixel format and size.

releasePBuffer()

void Ogre::GLPBRTTManager::releasePBuffer

(

PixelComponentType

ctype

)

Release PBuffer for a certain pixel format.

getContextFor()

GLContext* Ogre::GLPBRTTManager::getContextFor	(	PixelComponentType	ctype,
		uint32	width,
		uint32	height
	)

Get GL rendering context for a certain component type and size.

---

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

• OgreGLPBRenderTexture.h