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doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> </center> +<hr><h1>plane.h</h1><a href="plane_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 +00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font> +00008 <font class="comment"> *</font> +00009 <font class="comment"> * This file is part of NEVRAX NEL.</font> +00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font> +00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font> +00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font> +00013 <font class="comment"> * any later version.</font> +00014 <font class="comment"></font> +00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font> +00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font> +00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font> +00018 <font class="comment"> * General Public License for more details.</font> +00019 <font class="comment"></font> +00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font> +00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font> +00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font> +00023 <font class="comment"> * MA 02111-1307, USA.</font> +00024 <font class="comment"> */</font> +00025 +00026 <font class="preprocessor">#ifndef NL_PLANE_H</font> +00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_PLANE_H</font> +00028 <font class="preprocessor"></font> +00029 +00030 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font> +00031 <font class="preprocessor">#include "<a class="code" href="vector_8h.html">nel/misc/vector.h</a>"</font> +00032 +00033 +00034 <font class="keyword">namespace </font>NLMISC +00035 { +00036 +00037 +00038 <font class="comment">// ======================================================================================================</font> +<a name="l00049"></a><a class="code" href="classNLMISC_1_1CPlane.html">00049</a> <font class="comment"></font><font class="keyword">class </font>CPlane +00050 { +00051 <font class="keyword">public</font>: +<a name="l00052"></a><a class="code" href="classNLMISC_1_1CPlane.html#m3">00052</a> <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CPlane.html#m0">a</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m1">b</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m2">c</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m3">d</a>; +00053 +00054 <font class="keyword">public</font>: +00055 +00057 +00058 +<a name="l00059"></a><a class="code" href="classNLMISC_1_1CPlane.html#z304_0">00059</a> <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a>() {} +<a name="l00061"></a><a class="code" href="classNLMISC_1_1CPlane.html#z304_1">00061</a> <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a>(<font class="keywordtype">float</font> _a, <font class="keywordtype">float</font> _b, <font class="keywordtype">float</font> _c, <font class="keywordtype">float</font> _d) : <a class="code" href="classNLMISC_1_1CPlane.html#m0">a</a>(_a), <a class="code" href="classNLMISC_1_1CPlane.html#m1">b</a>(_b), <a class="code" href="classNLMISC_1_1CPlane.html#m2">c</a>(_c), <a class="code" href="classNLMISC_1_1CPlane.html#m3">d</a>(_d) {} +<a name="l00063"></a><a class="code" href="classNLMISC_1_1CPlane.html#z304_2">00063</a> <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a> &<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>) : <a class="code" href="classNLMISC_1_1CPlane.html#m0">a</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.<a class="code" href="classNLMISC_1_1CPlane.html#m0">a</a>), <a class="code" href="classNLMISC_1_1CPlane.html#m1">b</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.<a class="code" href="classNLMISC_1_1CPlane.html#m1">b</a>), <a class="code" href="classNLMISC_1_1CPlane.html#m2">c</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.<a class="code" href="classNLMISC_1_1CPlane.html#m2">c</a>), <a class="code" href="classNLMISC_1_1CPlane.html#m3">d</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a368">v</a>.<a class="code" href="classNLMISC_1_1CPlane.html#m3">d</a>) {} +00065 +00066 +00068 +00069 +00073 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CPlane.html#z305_0">make</a>(<font class="keyword">const</font> CVector &normal, <font class="keyword">const</font> CVector &pos); +00078 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CPlane.html#z305_0">make</a>(<font class="keyword">const</font> CVector &p0, <font class="keyword">const</font> CVector &p1, <font class="keyword">const</font> CVector &p2); +00084 CVector <a class="code" href="classNLMISC_1_1CPlane.html#z305_2">getNormal</a>() <font class="keyword">const</font>; +00088 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CPlane.html#z305_3">normalize</a>(); +00092 <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a> <a class="code" href="classNLMISC_1_1CPlane.html#z305_4">normed</a>() <font class="keyword">const</font>; +00094 +00095 +00097 +00098 +00103 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CPlane.html#z306_0">distance</a>(<font class="keyword">const</font> CVector &p) <font class="keyword">const</font>; +00105 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CPlane.html#z306_1">operator*</a>(<font class="keyword">const</font> CVector &p) <font class="keyword">const</font>; +00107 CVector <a class="code" href="classNLMISC_1_1CPlane.html#z306_2">intersect</a>(<font class="keyword">const</font> CVector &p0,<font class="keyword">const</font> CVector &p1) <font class="keyword">const</font>; +00109 CVector <a class="code" href="classNLMISC_1_1CPlane.html#z306_3">project</a>(<font class="keyword">const</font> CVector &p0) <font class="keyword">const</font>; +00110 +00117 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CPlane.html#z306_4">clipSegmentBack</a>(CVector &p0, CVector &p1) <font class="keyword">const</font>; +00124 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CPlane.html#z306_5">clipSegmentFront</a>(CVector &p0, CVector &p1) <font class="keyword">const</font>; +00125 +00133 sint <a class="code" href="classNLMISC_1_1CPlane.html#z306_6">clipPolygonBack</a>(CVector <a class="code" href="driver__opengl__extension__def_8h.html#a404">in</a>[], CVector out[], sint nIn) <font class="keyword">const</font>; +00141 sint <a class="code" href="classNLMISC_1_1CPlane.html#z306_7">clipPolygonFront</a>(CVector <a class="code" href="driver__opengl__extension__def_8h.html#a404">in</a>[], CVector out[], sint nIn) <font class="keyword">const</font>; +00143 +00145 +00146 +00147 <a class="code" href="classNLMISC_1_1CPlane.html#z304_0">CPlane</a> <a class="code" href="classNLMISC_1_1CPlane.html#z307_0">inverted</a>() <font class="keyword">const</font>; +00148 +00150 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CPlane.html#z307_1">invert</a>(); +00152 +00154 +<a name="l00155"></a><a class="code" href="classNLMISC_1_1CPlane.html#z308_0">00155</a> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CPlane.html#z308_0">serial</a>(IStream &f) +00156 { +00157 f.serial(<a class="code" href="classNLMISC_1_1CPlane.html#m0">a</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m1">b</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m2">c</a>,<a class="code" href="classNLMISC_1_1CPlane.html#m3">d</a>); +00158 } +00160 +00161 }; +00162 +00163 +00164 } +00165 +00166 +00167 <font class="preprocessor">#include "<a class="code" href="plane__inline_8h.html">nel/misc/plane_inline.h</a>"</font> +00168 +00169 +00170 <font class="preprocessor">#endif // NL_PLANE_H</font> +00171 <font class="preprocessor"></font> +00172 <font class="comment">/* End of plane.h */</font> +</pre></div> + +<!-- footer --> +<BR><FONT Size=+5> </FONT> +</TD> +<TD WIDTH=15><IMG SRC=http://www.nevrax.org/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD> +</TR> +</TABLE> +</BODY> +</HTML> |