Ogre::IndexData Class Reference
[RenderSystem]

Summary class collecting together index data source information. More...

#include <OgreVertexIndexData.h>

Inheritance diagram for Ogre::IndexData:

Public Member Functions
	IndexData ()
	~IndexData ()
IndexData *	clone (bool copyData=true, HardwareBufferManagerBase *mgr=0) const
	Clones this index data, potentially including replicating the index buffer.
void	optimiseVertexCacheTriList (void)
	Re-order the indexes in this index data structure to be more vertex cache friendly; that is to re-use the same vertices as close together as possible.
void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info
void *	operator new (size_t sz)
void *	operator new (size_t sz, void *ptr)
	placement operator new
void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info
void *	operator new[] (size_t sz)
void	operator delete (void *ptr)
void	operator delete (void ptr, void )
void	operator delete (void ptr, const char , int, const char *)
void	operator delete[] (void *ptr)
void	operator delete[] (void ptr, const char , int, const char *)
Public Attributes
HardwareIndexBufferSharedPtr	indexBuffer
	pointer to the HardwareIndexBuffer to use, must be specified if useIndexes = true
size_t	indexStart
	index in the buffer to start from for this operation
size_t	indexCount
	The number of indexes to use from the buffer.
Protected Member Functions
	IndexData (const IndexData &rhs)
	Protected copy constructor, to prevent misuse.
IndexData &	operator= (const IndexData &rhs)
	Protected operator=, to prevent misuse.

Detailed Description

Summary class collecting together index data source information.

Definition at line 241 of file OgreVertexIndexData.h.

Constructor & Destructor Documentation

Ogre::IndexData::IndexData ( const IndexData & rhs ) [protected]

Protected copy constructor, to prevent misuse.

Ogre::IndexData::IndexData ( )

Ogre::IndexData::~IndexData ( )

Member Function Documentation

IndexData* Ogre::IndexData::clone	(	bool	copyData = `true`,
		HardwareBufferManagerBase *	mgr = `0`
	)			const

Clones this index data, potentially including replicating the index buffer.

Parameters:

	copyData	Whether to create new buffers too or just reference the existing ones
	mgr	If supplied, the buffer manager through which copies should be made

Remarks:: The caller is expected to delete the returned pointer when finished

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)			`[inherited]`

Definition at line 107 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete	(	void *	ptr,
		void *
	)			`[inherited]`

Definition at line 101 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete ( void * ptr ) [inherited]

Definition at line 95 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[]	(	void *	ptr,
		const char *	,
		int	,
		const char *
	)			`[inherited]`

Definition at line 118 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void Ogre::AllocatedObject< Alloc >::operator delete[] ( void * ptr ) [inherited]

Definition at line 112 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		void *	ptr
	)			`[inherited]`

placement operator new

Definition at line 78 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new ( size_t sz ) [inherited]

Definition at line 72 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)			`[inherited]`

operator new, with debug line info

Definition at line 67 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[] ( size_t sz ) [inherited]

Definition at line 90 of file OgreMemoryAllocatedObject.h.

template<class Alloc >

void* Ogre::AllocatedObject< Alloc >::operator new[]	(	size_t	sz,
		const char *	file,
		int	line,
		const char *	func
	)			`[inherited]`

array operator new, with debug line info

Definition at line 85 of file OgreMemoryAllocatedObject.h.

IndexData& Ogre::IndexData::operator= ( const IndexData & rhs ) [protected]

Protected operator=, to prevent misuse.

void Ogre::IndexData::optimiseVertexCacheTriList ( void )

Re-order the indexes in this index data structure to be more vertex cache friendly; that is to re-use the same vertices as close together as possible.

Remarks:: Can only be used for index data which consists of triangle lists. It would in fact be pointless to use it on triangle strips or fans in any case.