Panda3D
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00001 // Filename: lwoSurfaceBlockProjection.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 LWOSURFACEBLOCKPROJECTION_H 00016 #define LWOSURFACEBLOCKPROJECTION_H 00017 00018 #include "pandatoolbase.h" 00019 00020 #include "lwoChunk.h" 00021 00022 //////////////////////////////////////////////////////////////////// 00023 // Class : LwoSurfaceBlockProjection 00024 // Description : Indicates the projection mode for this particular 00025 // shader. This determines how UV coordinates should be 00026 // computed based on the vertex positions. This is a 00027 // subchunk of LwoSurfaceBlock. 00028 //////////////////////////////////////////////////////////////////// 00029 class LwoSurfaceBlockProjection : public LwoChunk { 00030 public: 00031 enum Mode { 00032 M_planar = 0, 00033 M_cylindrical = 1, 00034 M_spherical = 2, 00035 M_cubic = 3, 00036 M_front = 4, 00037 M_uv = 5 00038 }; 00039 Mode _mode; 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, "LwoSurfaceBlockProjection", 00056 LwoChunk::get_class_type()); 00057 } 00058 00059 private: 00060 static TypeHandle _type_handle; 00061 }; 00062 00063 #endif 00064 00065