Panda3D
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00001 // Filename: imageReader.cxx 00002 // Created by: drose (19Jun00) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) Carnegie Mellon University. All rights reserved. 00008 // 00009 // All use of this software is subject to the terms of the revised BSD 00010 // license. You should have received a copy of this license along 00011 // with this source code in a file named "LICENSE." 00012 // 00013 //////////////////////////////////////////////////////////////////// 00014 00015 #include "imageReader.h" 00016 00017 //////////////////////////////////////////////////////////////////// 00018 // Function: ImageReader::Constructor 00019 // Access: Public 00020 // Description: 00021 //////////////////////////////////////////////////////////////////// 00022 ImageReader:: 00023 ImageReader() { 00024 clear_runlines(); 00025 add_runline("[opts] imagename"); 00026 } 00027 00028 //////////////////////////////////////////////////////////////////// 00029 // Function: ImageReader::handle_args 00030 // Access: Protected, Virtual 00031 // Description: 00032 //////////////////////////////////////////////////////////////////// 00033 bool ImageReader:: 00034 handle_args(ProgramBase::Args &args) { 00035 if (args.empty()) { 00036 nout << "You must specify the image file to read on the command line.\n"; 00037 return false; 00038 } 00039 00040 if (args.size() > 1) { 00041 nout << "Specify only one image on the command line.\n"; 00042 return false; 00043 } 00044 00045 if (!_image.read(args[0])) { 00046 nout << "Unable to read image file " << args[0] << ".\n"; 00047 exit(1); 00048 } 00049 00050 return true; 00051 }