# transform.h

    00001 //
    00002 // transform.h
    00003 //
    00004 // Copyright (C) 1996 Limit Point Systems, Inc.
    00005 //
    00006 // Author: Curtis Janssen <cljanss@limitpt.com>
    00007 // Maintainer: LPS
    00008 //
    00009 // This file is part of the SC Toolkit.
    00010 //
    00011 // The SC Toolkit is free software; you can redistribute it and/or modify
    00012 // it under the terms of the GNU Library General Public License as published by
    00013 // the Free Software Foundation; either version 2, or (at your option)
    00014 // any later version.
    00015 //
    00016 // The SC Toolkit is distributed in the hope that it will be useful,
    00017 // but WITHOUT ANY WARRANTY; without even the implied warranty of
    00018 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00019 // GNU Library General Public License for more details.
    00020 //
    00021 // You should have received a copy of the GNU Library General Public License
    00022 // along with the SC Toolkit; see the file COPYING.LIB.  If not, write to
    00023 // the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
    00024 //
    00025 // The U.S. Government is granted a limited license as per AL 91-7.
    00026 //
    00027
    00028 #ifndef _util_render_transform_h
    00029 #define _util_render_transform_h
    00030
    00031 #include <iostream>
    00032
    00033 #include <util/class/class.h>
    00034 #include <util/keyval/keyval.h>
    00035 #include <util/render/algebra3.h>
    00036
    00037 namespace sc {
    00038
    00039 class Transform: public DescribedClass {
    00040   private:
    00041     mat4 transform_;
    00042   public:
    00043     Transform() { transform_ = identity3D(); }
    00044     Transform(const Ref<KeyVal>&);
    00045     ~Transform();
    00046     mat4& transform() { return transform_; }
    00047     void translate(double, double, double);
    00048     void translate(const vec3&);
    00049     void rotate(const vec3&, double angle_degrees);
    00050     void scale(double);
    00051     void print(std::ostream& = ExEnv::out0()) const;
    00052 };
    00053
    00054 }
    00055
    00056 #endif
    00057
    00058 // Local Variables:
    00059 // mode: c++
    00060 // c-file-style: "CLJ"
    00061 // End: