Panda3D
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imageFilter.cxx
00001 // Filename: imageFilter.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 "imageFilter.h"
00016 
00017 ////////////////////////////////////////////////////////////////////
00018 //     Function: ImageFilter::Constructor
00019 //       Access: Public
00020 //  Description:
00021 ////////////////////////////////////////////////////////////////////
00022 ImageFilter::
00023 ImageFilter(bool allow_last_param) :
00024   ImageWriter(allow_last_param)
00025 {
00026   clear_runlines();
00027   if (_allow_last_param) {
00028     add_runline("[opts] inputimage outputimage");
00029   }
00030   add_runline("[opts] -o outputimage inputimage");
00031 }
00032 
00033 ////////////////////////////////////////////////////////////////////
00034 //     Function: ImageFilter::handle_args
00035 //       Access: Protected, Virtual
00036 //  Description: Does something with the additional arguments on the
00037 //               command line (after all the -options have been
00038 //               parsed).  Returns true if the arguments are good,
00039 //               false otherwise.
00040 ////////////////////////////////////////////////////////////////////
00041 bool ImageFilter::
00042 handle_args(ProgramBase::Args &args) {
00043   if (!check_last_arg(args, 1)) {
00044     return false;
00045   }
00046 
00047   return ImageReader::handle_args(args);
00048 }
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