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+<hr><h1>texture_multi_file.cpp</h1><a href="texture__multi__file_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
+00007 <font class="comment">/* Copyright, 2000-2002 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">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font>
+00027
+00028 <font class="preprocessor">#include "<a class="code" href="texture__multi__file_8h.html">3d/texture_multi_file.h</a>"</font>
+00029 <font class="preprocessor">#include "<a class="code" href="texture__file_8h.html">3d/texture_file.h</a>"</font>
+00030
+00031
+00032 <font class="keyword">namespace </font>NL3D
+00033 {
+00034
+00035 <font class="keyword">static</font> std::string <a class="code" href="namespaceNL3D.html#a467">DummyTexName</a>(<font class="stringliteral">"CTextureMultiFile:Dummy"</font>);
+00036
+<a name="l00038"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a0">00038</a> CTextureMultiFile::CTextureMultiFile(uint numTexs <font class="comment">/* = 0 */</font>) : _CurrSelectedTexture(0), _FileNames(numTexs)
+00039 {
+00040 }
+00041
+00042
+<a name="l00044"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a1">00044</a> <font class="keywordtype">void</font> CTextureMultiFile::setNumTextures(uint numTexs)
+00045 {
+00046 <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>.resize(numTexs);
+00047 <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a> = (uint) <a class="code" href="bit__set_8cpp.html#a0">std::min</a>((sint) <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a>, std::min((sint) 0, (sint) (numTexs - 1)));
+00048 }
+00049
+00050
+<a name="l00052"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a2">00052</a> <font class="keywordtype">void</font> CTextureMultiFile::setFileName(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>, <font class="keyword">const</font> <font class="keywordtype">char</font> *fileName)
+00053 {
+00054 <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>] = fileName;
+00055 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> == <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a>) <a class="code" href="classNL3D_1_1ITexture.html#a0">touch</a>();
+00056
+00057 }
+00058
+00059
+<a name="l00061"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#c0">00061</a> sint CTextureMultiFile::getTexIndex(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>)<font class="keyword"> const</font>
+00062 <font class="keyword"></font>{
+00063 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>.empty())
+00064 {
+00065 <font class="keywordflow">return</font> -1;
+00066 }
+00067 sint usedTexture = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> &gt;= <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>.size() ? 0 : <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
+00068 <font class="keywordflow">if</font> (<a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>[usedTexture].empty())
+00069 {
+00070 <font class="keywordflow">return</font> (usedTexture != 0 &amp;&amp; !<a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>[0].empty()) ? 0 : -1;
+00071 }
+00072 <font class="keywordflow">return</font> usedTexture;
+00073 }
+00074
+00075
+<a name="l00077"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a10">00077</a> <font class="keywordtype">void</font> CTextureMultiFile::doGenerate()
+00078 {
+00079 sint usedTexture = <a class="code" href="classNL3D_1_1CTextureMultiFile.html#c0">getTexIndex</a>(<a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a>);
+00080 <font class="keywordflow">if</font> (usedTexture == -1)
+00081 {
+00082 <a class="code" href="classNLMISC_1_1CBitmap.html#a3">makeDummy</a>();
+00083 }
+00084 <font class="keywordflow">else</font>
+00085 {
+00086 CTextureFile::buildBitmapFromFile(*<font class="keyword">this</font>, <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>[usedTexture], <font class="keyword">false</font>);
+00087 }
+00088 }
+00089
+<a name="l00091"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a11">00091</a> <font class="keywordtype">void</font> CTextureMultiFile::serial(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f) <font class="keywordflow">throw</font>(NLMISC::EStream)
+00092 {
+00093 (void)f.serialVersion(0);
+00094
+00095 <font class="comment">// serial the base part of ITexture.</font>
+00096 ITexture::serial(f);
+00097
+00098 f.serialCont(_FileNames);
+00099 f.serial(_CurrSelectedTexture);
+00100
+00101 <font class="keywordflow">if</font>(f.isReading())
+00102 touch();
+00103 }
+00104
+00105
+<a name="l00107"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#c1">00107</a> <font class="keyword">const</font> std::string &amp;CTextureMultiFile::getTexNameByIndex(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>)<font class="keyword"> const</font>
+00108 <font class="keyword"></font>{
+00109 sint usedTexture = <a class="code" href="classNL3D_1_1CTextureMultiFile.html#c0">getTexIndex</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>);
+00110 <font class="keywordflow">return</font> usedTexture == -1 ? <a class="code" href="namespaceNL3D.html#a467">DummyTexName</a> : <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o1">_FileNames</a>[usedTexture];
+00111 }
+00112
+00113
+<a name="l00115"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a6">00115</a> std::string CTextureMultiFile::getShareName()<font class="keyword"> const</font>
+00116 <font class="keyword"></font>{
+00117 <font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CTextureMultiFile.html#c1">getTexNameByIndex</a>(<a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a>);
+00118 }
+00119
+<a name="l00121"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a7">00121</a> <font class="keywordtype">void</font> CTextureMultiFile::selectTexture(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>)
+00122 {
+00123 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> != <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a>)
+00124 {
+00125 <a class="code" href="classNL3D_1_1CTextureMultiFile.html#o0">_CurrSelectedTexture</a> = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
+00126 <a class="code" href="classNL3D_1_1ITexture.html#a0">touch</a>();
+00127 }
+00128 }
+00129
+00130
+<a name="l00132"></a><a class="code" href="classNL3D_1_1CTextureMultiFile.html#a9">00132</a> ITexture *CTextureMultiFile::buildNonSelectableVersion(uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>)
+00133 {
+00134 CTextureFile *tf = <font class="keyword">new</font> CTextureFile(<a class="code" href="classNL3D_1_1CTextureMultiFile.html#c1">getTexNameByIndex</a>(<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>));
+00135 <font class="comment">// copy tex parameters</font>
+00136 (<a class="code" href="classNL3D_1_1ITexture.html#z825_0">ITexture</a> &amp;) *tf = (<a class="code" href="classNL3D_1_1ITexture.html#z825_0">ITexture</a> &amp;) *<font class="keyword">this</font>; <font class="comment">// invoke ITexture = op for basics parameters</font>
+00137 <font class="comment">//</font>
+00138 <font class="keywordflow">return</font> tf;
+00139 }
+00140
+00141
+00142 } <font class="comment">// NL3D</font>
+</pre></div>
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