Assimp
v3.1.1 (June 2014)
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Callback class for file read abstraction. More...
Inherited by Assimp::CIrrXML_IOStreamReader, and irr::io::CFileReadCallBack.
Public Member Functions | |
virtual int | getSize ()=0 |
Returns size of file in bytes. More... | |
virtual int | read (void *buffer, int sizeToRead)=0 |
Reads an amount of bytes from the file. More... | |
virtual | ~IFileReadCallBack () |
virtual destructor More... | |
Callback class for file read abstraction.
With this, it is possible to make the xml parser read in other things than just files. The Irrlicht engine is using this for example to read xml from compressed .zip files. To make the parser read in any other data, derive a class from this interface, implement the two methods to read your data and give a pointer to an instance of your implementation when calling createIrrXMLReader(), createIrrXMLReaderUTF16() or createIrrXMLReaderUTF32()
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inlinevirtual |
virtual destructor
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pure virtual |
Returns size of file in bytes.
Implemented in Assimp::CIrrXML_IOStreamReader, and irr::io::CFileReadCallBack.
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pure virtual |
Reads an amount of bytes from the file.
buffer | Pointer to buffer where to read bytes will be written to. |
sizeToRead | Amount of bytes to read from the file. |
Implemented in Assimp::CIrrXML_IOStreamReader, and irr::io::CFileReadCallBack.