PNGWrite

void CATImage::PNGWrite ( png_structp  png_ptr, png_bytep  data, png_size_t  length   ) [static, protected] PNGWrite() writes to the current stream from the buffer provided by libpng. You shouldn't need to call this directly - these are called by libpng only. Parameters: png_ptr  - structure for the .png library. The CATStream* for the current stream is in png_ptr->io_ptr. data  - source buffer length  - number of bytes to write. Returns: none. Throws a CATRESULT on error. See also: Save() Definition at line 1574 of file CATImage.cpp. References CATFAILED, and CATStream::Write(). Referenced by Save().

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