Ogre::EXRCodec Class Reference

Codec specialized in loading OpenEXR high dynamic range images. More...

#include <OgreEXRCodec.h>

Inheritance diagram for Ogre::EXRCodec:

List of all members.

Public Types

typedef SharedPtr< CodecData > CodecDataPtr

typedef ConstMapIterator<
CodecList > CodecIterator

typedef std::pair< MemoryDataStreamPtr,
CodecDataPtr > DecodeResult

Result of a decoding; both a decoded data stream and CodecData metadata.

Public Member Functions

EXRCodec ()

virtual ~EXRCodec ()

DataStreamPtr code (MemoryDataStreamPtr &input, CodecDataPtr &pData) const

void codeToFile (MemoryDataStreamPtr &input, const String &outFileName, CodecDataPtr &pData) const

Provided for efficiency since coding to memory is progressive therefore memory required is unknown leading to reallocations.

Parameters:

	input	The input data
	outFileName	The filename to write to
	pData	Extra information to be passed to the codec (codec type specific)

DecodeResult decode (DataStreamPtr &input) const

Parameters:

input

Stream containing the encoded data

Note:: Has a variable number of arguments, which depend on the codec type.

String getType () const

Returns the type of the codec as a String.

String getDataType () const

Returns the type of the data that supported by this codec as a String.

Static Public Member Functions

static void registerCodec (Codec *pCodec)

Registers a new codec in the database.

static void unRegisterCodec (Codec *pCodec)

Unregisters a codec from the database.

static CodecIterator getCodecIterator (void)

Gets the iterator for the registered codecs.

static StringVector getExtensions (void)

Gets the file extension list for the registered codecs.

static Codec * getCodec (const String &extension)

Gets the codec registered for the passed in file extension.

Protected Types

typedef std::map< String,
Codec * > CodecList

Static Protected Attributes

static CodecList ms_mapCodecs

A map that contains all the registered codecs.

Detailed Description

Codec specialized in loading OpenEXR high dynamic range images.

Definition at line 35 of file OgreEXRCodec.h.

Member Typedef Documentation

typedef SharedPtr<CodecData> Ogre::Codec::CodecDataPtr [inherited]

Definition at line 63 of file OgreCodec.h.

typedef ConstMapIterator<CodecList> Ogre::Codec::CodecIterator [inherited]

Definition at line 65 of file OgreCodec.h.

typedef std::map< String, Codec* > Ogre::Codec::CodecList [protected, inherited]

Definition at line 48 of file OgreCodec.h.

typedef std::pair<MemoryDataStreamPtr, CodecDataPtr> Ogre::Codec::DecodeResult [inherited]

Result of a decoding; both a decoded data stream and CodecData metadata.

Definition at line 110 of file OgreCodec.h.

Constructor & Destructor Documentation

Ogre::EXRCodec::EXRCodec ( )

virtual Ogre::EXRCodec::~EXRCodec ( ) [virtual]

Member Function Documentation

DataStreamPtr Ogre::EXRCodec::code ( MemoryDataStreamPtr & input,

CodecDataPtr & pData

) const [virtual]

Implements Ogre::Codec.

void Ogre::EXRCodec::codeToFile ( MemoryDataStreamPtr & input,

const String & outFileName,

CodecDataPtr & pData

) const [virtual]

Provided for efficiency since coding to memory is progressive therefore memory required is unknown leading to reallocations.
Parameters:

input The input data

outFileName The filename to write to

pData Extra information to be passed to the codec (codec type specific)

Implements Ogre::Codec.

DecodeResult Ogre::EXRCodec::decode ( DataStreamPtr & input ) const [virtual]

Parameters:

input Stream containing the encoded data

Note:
Has a variable number of arguments, which depend on the codec type.

Implements Ogre::Codec.

static Codec* Ogre::Codec::getCodec ( const String & extension ) [static, inherited]

Gets the codec registered for the passed in file extension.

static CodecIterator Ogre::Codec::getCodecIterator ( void ) [static, inherited]

Gets the iterator for the registered codecs.

Definition at line 85 of file OgreCodec.h.

String Ogre::ImageCodec::getDataType ( ) const [virtual, inherited]

Returns the type of the data that supported by this codec as a String.

Implements Ogre::Codec.
Definition at line 70 of file OgreImageCodec.h.

static StringVector Ogre::Codec::getExtensions ( void ) [static, inherited]

Gets the file extension list for the registered codecs.

String Ogre::EXRCodec::getType ( ) const [virtual]

Returns the type of the codec as a String.

Implements Ogre::Codec.

static void Ogre::Codec::registerCodec ( Codec * pCodec ) [static, inherited]

Registers a new codec in the database.

Definition at line 72 of file OgreCodec.h.
References Ogre::Codec::getType().

static void Ogre::Codec::unRegisterCodec ( Codec * pCodec ) [static, inherited]

Unregisters a codec from the database.

Definition at line 79 of file OgreCodec.h.
References Ogre::Codec::getType().

Member Data Documentation

CodecList Ogre::Codec::ms_mapCodecs [static, protected, inherited]

A map that contains all the registered codecs.

Definition at line 51 of file OgreCodec.h.

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

OgreEXRCodec.h