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<hr><h1>polygons.h</h1><div class="fragment"><pre>00001 <font class="comment">//</font>
00002 <font class="comment">// polygons.h</font>
00003 <font class="comment">//</font>
00004 <font class="comment">// Copyright (C) 1996 Limit Point Systems, Inc.</font>
00005 <font class="comment">//</font>
00006 <font class="comment">// Author: Curtis Janssen <cljanss@limitpt.com></font>
00007 <font class="comment">// Maintainer: LPS</font>
00008 <font class="comment">//</font>
00009 <font class="comment">// This file is part of the SC Toolkit.</font>
00010 <font class="comment">//</font>
00011 <font class="comment">// The SC Toolkit is free software; you can redistribute it and/or modify</font>
00012 <font class="comment">// it under the terms of the GNU Library General Public License as published by</font>
00013 <font class="comment">// the Free Software Foundation; either version 2, or (at your option)</font>
00014 <font class="comment">// any later version.</font>
00015 <font class="comment">//</font>
00016 <font class="comment">// The SC Toolkit is distributed in the hope that it will be useful,</font>
00017 <font class="comment">// but WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00018 <font class="comment">// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</font>
00019 <font class="comment">// GNU Library General Public License for more details.</font>
00020 <font class="comment">//</font>
00021 <font class="comment">// You should have received a copy of the GNU Library General Public License</font>
00022 <font class="comment">// along with the SC Toolkit; see the file COPYING.LIB. If not, write to</font>
00023 <font class="comment">// the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.</font>
00024 <font class="comment">//</font>
00025 <font class="comment">// The U.S. Government is granted a limited license as per AL 91-7.</font>
00026 <font class="comment">//</font>
00027
00028 <font class="preprocessor">#ifndef _util_render_polygons_h</font>
00029 <font class="preprocessor"></font><font class="preprocessor">#define _util_render_polygons_h</font>
00030 <font class="preprocessor"></font>
00031 <font class="preprocessor">#include <util/keyval/keyval.h></font>
00032 <font class="preprocessor">#include <util/render/object.h></font>
00033
00034 <font class="keyword">namespace </font>sc {
00035
00036 <font class="keyword">class </font>RenderedPolygons: <font class="keyword">public</font> RenderedObject {
00037 <font class="keyword">public</font>:
00038 <font class="keyword">enum</font> Coloring { None, Vertex <font class="comment">/*, Face*/</font> };
00039 <font class="keyword">private</font>:
00040 RenderedPolygons::Coloring coloring_;
00041 <font class="keywordtype">int</font> nvertex_;
00042 <font class="keywordtype">int</font> nface_;
00043 <font class="keywordtype">double</font>** vertices_;
00044 <font class="keywordtype">double</font>** vertex_rgb_;
00045 <font class="keywordtype">int</font>** faces_;
00046 <font class="keywordtype">int</font>* nvertex_in_face_;
00047 <font class="keyword">protected</font>:
00048 <font class="keywordtype">void</font> render(<font class="keyword">const</font> Ref<Render>&);
00049 <font class="keyword">public</font>:
00050 RenderedPolygons();
00051 RenderedPolygons(<font class="keyword">const</font> Ref<KeyVal>&);
00052 ~RenderedPolygons();
00053
00054 <font class="keywordtype">void</font> initialize(<font class="keywordtype">int</font> nvertex, <font class="keywordtype">int</font> nface,
00055 RenderedPolygons::Coloring c = RenderedPolygons::None);
00056 <font class="keywordtype">void</font> set_vertex(<font class="keywordtype">int</font>, <font class="keywordtype">double</font> x, <font class="keywordtype">double</font> y, <font class="keywordtype">double</font> z);
00057 <font class="keywordtype">void</font> set_vertex_rgb(<font class="keywordtype">int</font>, <font class="keywordtype">double</font> r, <font class="keywordtype">double</font> g, <font class="keywordtype">double</font> b);
00058 <font class="keywordtype">void</font> set_vertex_color(<font class="keywordtype">int</font> i, <font class="keyword">const</font> Color&c)<font class="keyword"> </font>{
00059 set_vertex_rgb(i, c.red(), c.green(), c.blue());
00060 }
00061 <font class="keywordtype">void</font> set_face(<font class="keywordtype">int</font> iface, <font class="keywordtype">int</font> v1, <font class="keywordtype">int</font> v2, <font class="keywordtype">int</font> v3);
00062 <font class="keywordtype">void</font> set_face(<font class="keywordtype">int</font> iface, <font class="keywordtype">int</font> v1, <font class="keywordtype">int</font> v2, <font class="keywordtype">int</font> v3, <font class="keywordtype">int</font> v4);
00063
00064 <font class="keywordtype">int</font> nvertex()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> nvertex_; }
00065 <font class="keywordtype">int</font> nface()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> nface_; }
00066 <font class="keywordtype">int</font> nvertex_in_face(<font class="keywordtype">int</font> iface)<font class="keyword"> const </font>{ <font class="keywordflow">return</font> nvertex_in_face_[iface]; }
00067 <font class="keyword">const</font> <font class="keywordtype">double</font> *vertex(<font class="keywordtype">int</font> i)<font class="keyword"> const </font>{ <font class="keywordflow">return</font> vertices_[i]; }
00068 <font class="keywordtype">double</font> vertex(<font class="keywordtype">int</font> i, <font class="keywordtype">int</font> j)<font class="keyword"> const </font>{ <font class="keywordflow">return</font> vertices_[i][j]; }
00069 <font class="keywordtype">int</font> face(<font class="keywordtype">int</font> i,<font class="keywordtype">int</font> j)<font class="keyword"> const </font>{ <font class="keywordflow">return</font> faces_[i][j]; }
00070 <font class="keywordtype">double</font> vertex_rgb(<font class="keywordtype">int</font> i, <font class="keywordtype">int</font> j)<font class="keyword"> const </font>{ <font class="keywordflow">return</font> vertex_rgb_[i][j]; }
00071 <font class="keywordtype">int</font> have_vertex_rgb()<font class="keyword"> const </font>{ <font class="keywordflow">return</font> coloring_ == Vertex; }
00072 };
00073
00074 }
00075
00076 <font class="preprocessor">#endif</font>
00077 <font class="preprocessor"></font>
00078 <font class="comment">// Local Variables:</font>
00079 <font class="comment">// mode: c++</font>
00080 <font class="comment">// c-file-style: "CLJ"</font>
00081 <font class="comment">// End:</font>
</div></pre><hr>
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