00001 // Filename: ioPtaDatagramLinMath.h 00002 // Created by: jason (26Jun00) 00003 // 00004 //////////////////////////////////////////////////////////////////// 00005 // 00006 // PANDA 3D SOFTWARE 00007 // Copyright (c) 2001, Disney Enterprises, Inc. All rights reserved 00008 // 00009 // All use of this software is subject to the terms of the Panda 3d 00010 // Software license. You should have received a copy of this license 00011 // along with this source code; you will also find a current copy of 00012 // the license at http://www.panda3d.org/license.txt . 00013 // 00014 // To contact the maintainers of this program write to 00015 // panda3d@yahoogroups.com . 00016 // 00017 //////////////////////////////////////////////////////////////////// 00018 00019 #ifndef _IO_PTA_DATAGRAM_LINMATH 00020 #define _IO_PTA_DATAGRAM_LINMATH 00021 00022 #include <pandabase.h> 00023 00024 #include "luse.h" 00025 #include "pta_Vertexf.h" 00026 #include "pta_Colorf.h" 00027 #include "pta_Normalf.h" 00028 #include "pta_TexCoordf.h" 00029 00030 #include <pointerToArray.h> 00031 00032 class Datagram; 00033 class DatagramIterator; 00034 00035 /////////////////////////////////////////////////////////////////// 00036 // Class : IoPtaDatagramLinMath 00037 // Description : This class is used to read and write a PTA_something 00038 // (where something is some kind of LinMath object like 00039 // LMatrix4f or LVector3f) from a Datagram, in support 00040 // of Bam. It's not intended to be constructed; it's 00041 // just a convenient place to scope these static methods 00042 // which should be called directly. 00043 //////////////////////////////////////////////////////////////////// 00044 template<class LinMathElement> 00045 class IoPtaDatagramLinMath { 00046 public: 00047 static void write_datagram(Datagram &dest, CPTA(LinMathElement) array); 00048 static PTA(LinMathElement) read_datagram(DatagramIterator &source); 00049 }; 00050 00051 #include "ioPtaDatagramLinMath.I" 00052 00053 // Now export all of the likely template classes for Windows' benefit. 00054 // This must be done in this file, and not in the individual pta_* 00055 // files, because it's important that this export command be the first 00056 // appearance of a particular template instantiation. 00057 00058 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, IoPtaDatagramLinMath<Colorf>) 00059 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, IoPtaDatagramLinMath<Normalf>) 00060 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, IoPtaDatagramLinMath<TexCoordf>) 00061 EXPORT_TEMPLATE_CLASS(EXPCL_PANDA, EXPTP_PANDA, IoPtaDatagramLinMath<Vertexf>) 00062 00063 00064 typedef IoPtaDatagramLinMath<Colorf> IPD_Colorf; 00065 typedef IoPtaDatagramLinMath<Normalf> IPD_Normalf; 00066 typedef IoPtaDatagramLinMath<TexCoordf> IPD_TexCoordf; 00067 typedef IoPtaDatagramLinMath<Vertexf> IPD_Vertexf; 00068 00069 00070 // Tell GCC that we'll take care of the instantiation explicitly here. 00071 #ifdef __GNUC__ 00072 #pragma interface 00073 #endif 00074 00075 #endif