Panda3D
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00001 // Filename: lwoSurfaceBlockRepeat.h 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 #ifndef LWOSURFACEBLOCKREPEAT_H 00016 #define LWOSURFACEBLOCKREPEAT_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "lwoChunk.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : LwoSurfaceBlockRepeat 00024 // Description : For cylindrical and spherical projections, this 00025 // parameter controls how many times the image repeats 00026 // over each full interval, in either dimension. The 00027 // dimension is specified by the id of the chunk, either 00028 // WRPW or WRPH. This is a subchunk of LwoSurfaceBlock. 00029 //////////////////////////////////////////////////////////////////// 00030 class LwoSurfaceBlockRepeat : public LwoChunk { 00031 public: 00032 PN_stdfloat _cycles; 00033 int _envelope; 00034 00035 public: 00036 virtual bool read_iff(IffInputFile *in, size_t stop_at); 00037 virtual void write(ostream &out, int indent_level = 0) const; 00038 00039 public: 00040 virtual TypeHandle get_type() const { 00041 return get_class_type(); 00042 } 00043 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00044 static TypeHandle get_class_type() { 00045 return _type_handle; 00046 } 00047 static void init_type() { 00048 LwoChunk::init_type(); 00049 register_type(_type_handle, "LwoSurfaceBlockRepeat", 00050 LwoChunk::get_class_type()); 00051 } 00052 00053 private: 00054 static TypeHandle _type_handle; 00055 }; 00056 00057 #endif 00058 00059