Specialisation of HardwareIndexBuffer for emulation. More...

#include <OgreDefaultHardwareBufferManager.h>

Inheritance diagram for Ogre::v1::DefaultHardwareIndexBuffer:

Public Member Functions
	DefaultHardwareIndexBuffer (IndexType idxType, size_t numIndexes, HardwareBuffer::Usage usage)

	~DefaultHardwareIndexBuffer () override

void *	lock (size_t offset, size_t length, LockOptions options) override
	Override HardwareBuffer to turn off all shadowing.

void	readData (size_t offset, size_t length, void *pDest) override
	See HardwareBuffer.

void	unlock () override
	Override HardwareBuffer to turn off all shadowing.

void	writeData (size_t offset, size_t length, const void *pSource, bool discardWholeBuffer=false) override
	See HardwareBuffer.

Public Member Functions inherited from Ogre::v1::HardwareIndexBuffer
	HardwareIndexBuffer (HardwareBufferManagerBase *mgr, IndexType idxType, size_t numIndexes, HardwareBuffer::Usage usage, bool useSystemMemory, bool useShadowBuffer)
	Should be called by HardwareBufferManager.

	~HardwareIndexBuffer ()

size_t	getIndexSize () const
	Get the size in bytes of each index.

HardwareBufferManagerBase *	getManager () const
	Return the manager of this buffer, if any.

size_t	getNumIndexes () const
	Get the number of indexes in this buffer.

IndexType	getType () const
	Get the type of indexes used in this buffer.

Public Member Functions inherited from Ogre::v1::HardwareBuffer
	HardwareBuffer (Usage usage, bool systemMemory, bool useShadowBuffer)
	Constructor, to be called by HardwareBufferManager only.

virtual	~HardwareBuffer ()

virtual void	_updateFromShadow ()
	Updates the real buffer from the shadow buffer, if required.

virtual void	copyData (HardwareBuffer &srcBuffer)
	Copy all data from another buffer into this one.

virtual void	copyData (HardwareBuffer &srcBuffer, size_t srcOffset, size_t dstOffset, size_t length, bool discardWholeBuffer=false)
	Copy data from another buffer into this one.

virtual void *	getRenderSystemData ()
	An internal function that should be used only by a render system for internal use.

size_t	getSizeInBytes () const
	Returns the size of this buffer in bytes.

Usage	getUsage () const
	Returns the Usage flags with which this buffer was created.

bool	hasShadowBuffer () const
	Returns whether this buffer has a system memory shadow for quicker reading.

bool	isLocked () const
	Returns whether or not this buffer is currently locked.

bool	isSystemMemory () const
	Returns whether this buffer is held in system memory.

void *	lock (LockOptions options)
	Lock the entire buffer for (potentially) reading / writing.

void	suppressHardwareUpdate (bool suppress)
	Pass true to suppress hardware upload of shadow buffer changes.

Additional Inherited Members
Public Types inherited from Ogre::v1::HardwareIndexBuffer
typedef Ogre::IndexType	IndexType

Public Types inherited from Ogre::v1::HardwareBuffer
enum	LockOptions { HBL_NORMAL , HBL_DISCARD , HBL_READ_ONLY , HBL_NO_OVERWRITE , HBL_WRITE_ONLY }
	Locking options. More...

enum	Usage { HBU_STATIC = 1 , HBU_DYNAMIC = 2 , HBU_WRITE_ONLY = 4 , HBU_DISCARDABLE = 8 , HBU_STATIC_WRITE_ONLY = 5 , HBU_DYNAMIC_WRITE_ONLY = 6 , HBU_DYNAMIC_WRITE_ONLY_DISCARDABLE = 14 }
	Enums describing buffer usage; not mutually exclusive. More...

Static Public Attributes inherited from Ogre::v1::HardwareIndexBuffer
static const IndexType	IT_16BIT = Ogre::IT_16BIT

static const IndexType	IT_32BIT = Ogre::IT_32BIT