Panda3D
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00001 // Filename: lwoSurfaceBlockTransform.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 LWOSURFACEBLOCKTRANSFORM_H 00016 #define LWOSURFACEBLOCKTRANSFORM_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "lwoChunk.h" 00021 00022 #include "luse.h" 00023 00024 //////////////////////////////////////////////////////////////////// 00025 // Class : LwoSurfaceBlockTransform 00026 // Description : Specifies a center point, scale, or rotation for the 00027 // texture coordinates in this shader's texture mapping. 00028 // The type of transform is specified by the ID of the 00029 // chunk; either CNTR, SIZE, or ROTA. This is a 00030 // subchunk of LwoSurfaceBlockTMap. 00031 //////////////////////////////////////////////////////////////////// 00032 class LwoSurfaceBlockTransform : public LwoChunk { 00033 public: 00034 LVecBase3 _vec; 00035 int _envelope; 00036 00037 public: 00038 virtual bool read_iff(IffInputFile *in, size_t stop_at); 00039 virtual void write(ostream &out, int indent_level = 0) const; 00040 00041 public: 00042 virtual TypeHandle get_type() const { 00043 return get_class_type(); 00044 } 00045 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00046 static TypeHandle get_class_type() { 00047 return _type_handle; 00048 } 00049 static void init_type() { 00050 LwoChunk::init_type(); 00051 register_type(_type_handle, "LwoSurfaceBlockTransform", 00052 LwoChunk::get_class_type()); 00053 } 00054 00055 private: 00056 static TypeHandle _type_handle; 00057 }; 00058 00059 #endif 00060 00061