OGRE  1.12.4
Object-Oriented Graphics Rendering Engine
Ogre::StaticCache< cacheSize > Class Template Reference

Template version of cache based on static array. More...

#include <OgreDataStream.h>

Public Member Functions

 StaticCache ()
 Constructor. More...
 
size_t avail () const
 Returns number of bytes available for reading in cache after rewinding. More...
 
size_t cacheData (const void *buf, size_t count)
 Cache data pointed by 'buf'. More...
 
void clear ()
 Clear the cache. More...
 
bool ff (size_t count)
 Step forward in cached stream by 'count' bytes. More...
 
size_t read (void *buf, size_t count)
 Read data from cache to 'buf' (maximum 'count' bytes). More...
 
bool rewind (size_t count)
 Step back in cached stream by 'count' bytes. More...
 

Detailed Description

template<size_t cacheSize>
class Ogre::StaticCache< cacheSize >

Template version of cache based on static array.

'cacheSize' defines size of cache in bytes.

Constructor & Destructor Documentation

◆ StaticCache()

template<size_t cacheSize>
Ogre::StaticCache< cacheSize >::StaticCache ( )
inline

Constructor.

Member Function Documentation

◆ cacheData()

template<size_t cacheSize>
size_t Ogre::StaticCache< cacheSize >::cacheData ( const void *  buf,
size_t  count 
)
inline

Cache data pointed by 'buf'.

If 'count' is greater than cache size, we cache only last bytes. Returns number of bytes written to cache.

◆ read()

template<size_t cacheSize>
size_t Ogre::StaticCache< cacheSize >::read ( void *  buf,
size_t  count 
)
inline

Read data from cache to 'buf' (maximum 'count' bytes).

Returns number of bytes read from cache.

Referenced by Ogre::MemoryDataStream::getCurrentPtr(), and Ogre::DataStream::~DataStream().

◆ rewind()

template<size_t cacheSize>
bool Ogre::StaticCache< cacheSize >::rewind ( size_t  count)
inline

Step back in cached stream by 'count' bytes.

Returns 'true' if cache contains resulting position.

◆ ff()

template<size_t cacheSize>
bool Ogre::StaticCache< cacheSize >::ff ( size_t  count)
inline

Step forward in cached stream by 'count' bytes.

Returns 'true' if cache contains resulting position.

◆ avail()

template<size_t cacheSize>
size_t Ogre::StaticCache< cacheSize >::avail ( ) const
inline

◆ clear()

template<size_t cacheSize>
void Ogre::StaticCache< cacheSize >::clear ( void  )
inline

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