00001 // Filename: lwoSurfaceBlockTransform.h 00002 // Created by: drose (24Apr01) 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 LWOSURFACEBLOCKTRANSFORM_H 00020 #define LWOSURFACEBLOCKTRANSFORM_H 00021 00022 #include <pandatoolbase.h> 00023 00024 #include "lwoChunk.h" 00025 00026 #include <luse.h> 00027 00028 //////////////////////////////////////////////////////////////////// 00029 // Class : LwoSurfaceBlockTransform 00030 // Description : Specifies a center point, scale, or rotation for the 00031 // texture coordinates in this shader's texture mapping. 00032 // The type of transform is specified by the ID of the 00033 // chunk; either CNTR, SIZE, or ROTA. This is a 00034 // subchunk of LwoSurfaceBlockTMap. 00035 //////////////////////////////////////////////////////////////////// 00036 class LwoSurfaceBlockTransform : public LwoChunk { 00037 public: 00038 LVecBase3f _vec; 00039 int _envelope; 00040 00041 public: 00042 virtual bool read_iff(IffInputFile *in, size_t stop_at); 00043 virtual void write(ostream &out, int indent_level = 0) const; 00044 00045 public: 00046 virtual TypeHandle get_type() const { 00047 return get_class_type(); 00048 } 00049 virtual TypeHandle force_init_type() {init_type(); return get_class_type();} 00050 static TypeHandle get_class_type() { 00051 return _type_handle; 00052 } 00053 static void init_type() { 00054 LwoChunk::init_type(); 00055 register_type(_type_handle, "LwoSurfaceBlockTransform", 00056 LwoChunk::get_class_type()); 00057 } 00058 00059 private: 00060 static TypeHandle _type_handle; 00061 }; 00062 00063 #endif 00064 00065