Ogre::NULLBufferInterface Class Reference

For GL3+, most (if not all) buffers, can be treated with the same code. More...

#include <OgreNULLBufferInterface.h>

Inheritance diagram for Ogre::NULLBufferInterface:

Public Member Functions
	NULLBufferInterface (size_t vboPoolIdx)
	~NULLBufferInterface () override
void	_firstUpload (const void *data, size_t elementStart, size_t elementCount)
	Only use this function for the first upload.
void	_notifyBuffer (BufferPacked *buffer) override
void	advanceFrame () override
void	copyTo (BufferInterface *dstBuffer, size_t dstOffsetBytes, size_t srcOffsetBytes, size_t sizeBytes) override
uint8 *	getNullDataPtr ()
size_t	getVboPoolIndex ()
void *RESTRICT_ALIAS_RETURN	map (size_t elementStart, size_t elementCount, MappingState prevMappingState, bool advanceFrame=true) override
void	nullDataPtr ()
	will null the data ptr so it wont be freed on destruction
void	regressFrame () override
void	unmap (UnmapOptions unmapOption, size_t flushStartElem=0, size_t flushSizeElem=0) override
Public Member Functions inherited from Ogre::BufferInterface
	BufferInterface ()
virtual	~BufferInterface ()
virtual void	_ensureDelayedImmutableBuffersAreReady ()
BufferPacked *	getBufferPacked ()
void	upload (const void *data, size_t elementStart, size_t elementCount)

Detailed Description

For GL3+, most (if not all) buffers, can be treated with the same code.

Hence most equivalent functionality is encapsulated here.

Constructor & Destructor Documentation

NULLBufferInterface()

Ogre::NULLBufferInterface::NULLBufferInterface

(

size_t

vboPoolIdx

)

~NULLBufferInterface()

Ogre::NULLBufferInterface::~NULLBufferInterface ( )

override

Member Function Documentation

_firstUpload()

void Ogre::NULLBufferInterface::_firstUpload	(	const void *	data,
		size_t	elementStart,
		size_t	elementCount
	)

Only use this function for the first upload.

_notifyBuffer()

void Ogre::NULLBufferInterface::_notifyBuffer ( BufferPacked *  buffer )

overridevirtual

Reimplemented from Ogre::BufferInterface.

advanceFrame()

void Ogre::NULLBufferInterface::advanceFrame ( )

overridevirtual

Implements Ogre::BufferInterface.

copyTo()

void Ogre::NULLBufferInterface::copyTo ( BufferInterface *  dstBuffer, size_t  dstOffsetBytes, size_t  srcOffsetBytes, size_t  sizeBytes  )

overridevirtual

Implements Ogre::BufferInterface.

getNullDataPtr()

uint8 * Ogre::NULLBufferInterface::getNullDataPtr ( )

inline

getVboPoolIndex()

size_t Ogre::NULLBufferInterface::getVboPoolIndex ( )

inline

map()

void *RESTRICT_ALIAS_RETURN Ogre::NULLBufferInterface::map ( size_t  elementStart, size_t  elementCount, MappingState  prevMappingState, bool  advanceFrame = true  )

overridevirtual

Implements Ogre::BufferInterface.

nullDataPtr()

void Ogre::NULLBufferInterface::nullDataPtr ( )

inline

will null the data ptr so it wont be freed on destruction

regressFrame()

void Ogre::NULLBufferInterface::regressFrame ( )

overridevirtual

Implements Ogre::BufferInterface.

unmap()

void Ogre::NULLBufferInterface::unmap ( UnmapOptions  unmapOption, size_t  flushStartElem = 0, size_t  flushSizeElem = 0  )

overridevirtual

Implements Ogre::BufferInterface.

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

• OgreNULLBufferInterface.h