bool FileFormatInstance::Open( ImageDescriptionArray& images, const String& filePath, const IsoString& hints ) { images.Clear(); if ( (*API->FileFormat->OpenImageFileEx)( handle, filePath.c_str(), hints.c_str(), 0/*flags*/ ) == api_false ) return false; for ( uint32 i = 0, n = (*API->FileFormat->GetImageCount)( handle ); i < n; ++i ) { IsoString id; size_type len = 0; (*API->FileFormat->GetImageId)( handle, 0, &len, i ); if ( len > 0 ) { id.SetLength( len ); if ( (*API->FileFormat->GetImageId)( handle, id.Begin(), &len, i ) == api_false ) throw APIFunctionError( "GetImageId" ); id.ResizeToNullTerminated(); } api_image_info info; api_image_options options; if ( (*API->FileFormat->GetImageDescription)( handle, &info, &options, i ) == api_false ) throw APIFunctionError( "GetImageDescription" ); ImageDescription d; d.id = id; APIImageInfoToPCL( d.info, info ); APIImageOptionsToPCL( d.options, options ); images.Add( d ); } return true; }