OGRE  2.2.4
Object-Oriented Graphics Rendering Engine
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 ()
 
virtual void _ensureDelayedImmutableBuffersAreReady (void)
 
void _firstUpload (const void *data, size_t elementStart, size_t elementCount)
 Only use this function for the first upload. More...
 
virtual void _notifyBuffer (BufferPacked *buffer)
 
virtual void advanceFrame (void)
 
virtual void copyTo (BufferInterface *dstBuffer, size_t dstOffsetBytes, size_t srcOffsetBytes, size_t sizeBytes)
 
BufferPackedgetBufferPacked (void)
 
uint8getNullDataPtr (void)
 
size_t getVboPoolIndex (void)
 
virtual void *RESTRICT_ALIAS_RETURN map (size_t elementStart, size_t elementCount, MappingState prevMappingState, bool advanceFrame=true)
 
void nullDataPtr ()
 will null the data ptr so it wont be freed on destruction More...
 
virtual void regressFrame (void)
 
virtual void unmap (UnmapOptions unmapOption, size_t flushStartElem=0, size_t flushSizeElem=0)
 
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 ( )

Member Function Documentation

◆ _ensureDelayedImmutableBuffersAreReady()

virtual void Ogre::BufferInterface::_ensureDelayedImmutableBuffersAreReady ( void  )
virtualinherited

Reimplemented in Ogre::D3D11BufferInterfaceBase.

◆ _firstUpload()

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

Only use this function for the first upload.

◆ _notifyBuffer()

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

Reimplemented from Ogre::BufferInterface.

◆ advanceFrame()

virtual void Ogre::NULLBufferInterface::advanceFrame ( void  )
virtual

Implements Ogre::BufferInterface.

◆ copyTo()

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

Implements Ogre::BufferInterface.

◆ getBufferPacked()

BufferPacked* Ogre::BufferInterface::getBufferPacked ( void  )
inlineinherited

◆ getNullDataPtr()

uint8* Ogre::NULLBufferInterface::getNullDataPtr ( void  )
inline

◆ getVboPoolIndex()

size_t Ogre::NULLBufferInterface::getVboPoolIndex ( void  )
inline

◆ map()

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

Implements Ogre::BufferInterface.

◆ nullDataPtr()

void Ogre::NULLBufferInterface::nullDataPtr ( )
inline

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

References RESTRICT_ALIAS_RETURN.

◆ regressFrame()

virtual void Ogre::NULLBufferInterface::regressFrame ( void  )
virtual

Implements Ogre::BufferInterface.

◆ unmap()

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

Implements Ogre::BufferInterface.

◆ upload()

void Ogre::BufferInterface::upload ( const void *  data,
size_t  elementStart,
size_t  elementCount 
)
inherited

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