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pandatool/src/lwo/lwoSurfaceBlockProjection.h

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// Filename: lwoSurfaceBlockProjection.h
// Created by:  drose (24Apr01)
//
////////////////////////////////////////////////////////////////////
//
// PANDA 3D SOFTWARE
// Copyright (c) 2001, Disney Enterprises, Inc.  All rights reserved
//
// All use of this software is subject to the terms of the Panda 3d
// Software license.  You should have received a copy of this license
// along with this source code; you will also find a current copy of
// the license at http://www.panda3d.org/license.txt .
//
// To contact the maintainers of this program write to
// panda3d@yahoogroups.com .
//
////////////////////////////////////////////////////////////////////

#ifndef LWOSURFACEBLOCKPROJECTION_H
#define LWOSURFACEBLOCKPROJECTION_H

#include <pandatoolbase.h>

#include "lwoChunk.h"

////////////////////////////////////////////////////////////////////
//       Class : LwoSurfaceBlockProjection
// Description : Indicates the projection mode for this particular
//               shader.  This determines how UV coordinates should be
//               computed based on the vertex positions.  This is a
//               subchunk of LwoSurfaceBlock.
////////////////////////////////////////////////////////////////////
class LwoSurfaceBlockProjection : public LwoChunk {
public:
  enum Mode {
    M_planar        = 0,
    M_cylindrical   = 1,
    M_spherical     = 2,
    M_cubic         = 3,
    M_front         = 4,
    M_uv            = 5
  };
  Mode _mode;

public:
  virtual bool read_iff(IffInputFile *in, size_t stop_at);
  virtual void write(ostream &out, int indent_level = 0) const;

public:
  virtual TypeHandle get_type() const {
    return get_class_type();
  }
  virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
  static TypeHandle get_class_type() {
    return _type_handle;
  }
  static void init_type() {
    LwoChunk::init_type();
    register_type(_type_handle, "LwoSurfaceBlockProjection",
                  LwoChunk::get_class_type());
  }

private:
  static TypeHandle _type_handle;
};

#endif

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