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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>texture_mem.cpp</h1><a href="texture__mem_8cpp.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">#include "<a class="code" href="std3d_8h.html">std3d.h</a>"</font> +00027 +00028 <font class="preprocessor">#include "<a class="code" href="texture__mem_8h.html">3d/texture_mem.h</a>"</font> +00029 <font class="preprocessor">#include "<a class="code" href="mem__stream_8h.html">nel/misc/mem_stream.h</a>"</font> +00030 +00031 <font class="preprocessor">#include <memory></font> +00032 +00033 +00034 <font class="keyword">namespace </font>NL3D +00035 { +00036 +00037 +00038 <font class="comment">/*==================================================================*\</font> +00039 <font class="comment"> CTEXTUREMEM</font> +00040 <font class="comment">\*==================================================================*/</font> +00041 +00042 <font class="comment">/*------------------------------------------------------------------*\</font> +00043 <font class="comment"> doGenerate()</font> +00044 <font class="comment">\*------------------------------------------------------------------*/</font> +<a name="l00045"></a><a class="code" href="classNL3D_1_1CTextureMem.html#a7">00045</a> <font class="keywordtype">void</font> CTextureMem::doGenerate() +00046 { +00047 <font class="keywordflow">if</font> (_Data) +00048 { +00049 <font class="keywordflow">if</font> (_IsFile) +00050 { +00051 <a class="code" href="classNLMISC_1_1CMemStream.html">NLMISC::CMemStream</a> m (<font class="keyword">true</font>); +00052 m.<a class="code" href="classNLMISC_1_1CMemStream.html#a13">fill</a> (<a class="code" href="classNL3D_1_1CTextureMem.html#o0">_Data</a>, <a class="code" href="classNL3D_1_1CTextureMem.html#o1">_Length</a>); +00053 <a class="code" href="classNLMISC_1_1CBitmap.html#a2">load</a> (m); +00054 } +00055 <font class="keywordflow">else</font> +00056 { +00057 <a class="code" href="classNLMISC_1_1CBitmap.html#a15">resize</a>(<a class="code" href="classNL3D_1_1CTextureMem.html#o7">_TexWidth</a>, <a class="code" href="classNL3D_1_1CTextureMem.html#o8">_TexHeight</a>, <a class="code" href="classNL3D_1_1CTextureMem.html#o6">_TexType</a>); +00058 ::memcpy(&<a class="code" href="classNLMISC_1_1CBitmap.html#z277_0">getPixels</a>(0)[0], <a class="code" href="classNL3D_1_1CTextureMem.html#o0">_Data</a>, <a class="code" href="classNL3D_1_1CTextureMem.html#o1">_Length</a>); +00059 <a class="code" href="classNLMISC_1_1CBitmap.html#a11">buildMipMaps</a>(); +00060 } +00061 } +00062 <font class="keywordflow">else</font> +00063 { +00064 <a class="code" href="classNLMISC_1_1CBitmap.html#a3">makeDummy</a>(); +00065 } +00066 } +00067 +00068 +00069 <font class="keyword">static</font> <a class="code" href="classNLMISC_1_1CRGBA.html">NLMISC::CRGBA</a> <a class="code" href="namespaceNL3D.html#a466">WhitePix</a>(255, 255, 255, 255); <font class="comment">// the texture datas ... :)</font> +00070 +<a name="l00072"></a><a class="code" href="classNL3D_1_1CTextureMem.html#d0">00072</a> ITexture *CTextureMem::Create1x1WhiteTex() +00073 { +00074 std::auto_ptr<CTextureMem> tex(<font class="keyword">new</font> <a class="code" href="classNL3D_1_1CTextureMem.html#a0">CTextureMem</a>((uint8 *) &WhitePix, +00075 <font class="keyword">sizeof</font>(WhitePix), +00076 <font class="keyword">false</font>, <font class="comment">/* dont delete */</font> +00077 <font class="keyword">false</font>, <font class="comment">/* not a file */</font> +00078 1, 1) +00079 ); +00080 tex->setShareName(<font class="stringliteral">"#WhitePix1x1"</font>); +00081 <font class="keywordflow">return</font> tex.release(); +00082 } +00083 +<a name="l00085"></a><a class="code" href="classNL3D_1_1CTextureMem.html#a12">00085</a> <font class="keywordtype">void</font> CTextureMem::setAllowDegradation(<font class="keywordtype">bool</font> allow) +00086 { +00087 <a class="code" href="classNL3D_1_1CTextureMem.html#o4">_AllowDegradation</a>= allow; +00088 } +00089 +00090 +00091 } <font class="comment">// NL3D</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> |