Panda3D
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00001 // Filename: lwoSurfaceParameter.cxx 00002 // Created by: drose (24Apr01) 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 "lwoSurfaceParameter.h" 00016 #include "lwoInputFile.h" 00017 00018 #include "dcast.h" 00019 #include "indent.h" 00020 00021 TypeHandle LwoSurfaceParameter::_type_handle; 00022 00023 //////////////////////////////////////////////////////////////////// 00024 // Function: LwoSurfaceParameter::read_iff 00025 // Access: Public, Virtual 00026 // Description: Reads the data of the chunk in from the given input 00027 // file, if possible. The ID and length of the chunk 00028 // have already been read. stop_at is the byte position 00029 // of the file to stop at (based on the current position 00030 // at in->get_bytes_read()). Returns true on success, 00031 // false otherwise. 00032 //////////////////////////////////////////////////////////////////// 00033 bool LwoSurfaceParameter:: 00034 read_iff(IffInputFile *in, size_t stop_at) { 00035 LwoInputFile *lin = DCAST(LwoInputFile, in); 00036 00037 _value = lin->get_be_float32(); 00038 _envelope = lin->get_vx(); 00039 00040 return true; 00041 } 00042 00043 //////////////////////////////////////////////////////////////////// 00044 // Function: LwoSurfaceParameter::write 00045 // Access: Public, Virtual 00046 // Description: 00047 //////////////////////////////////////////////////////////////////// 00048 void LwoSurfaceParameter:: 00049 write(ostream &out, int indent_level) const { 00050 indent(out, indent_level) 00051 << get_id() << " { value = " << _value 00052 << ", envelope = " << _envelope << " }\n"; 00053 }