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+<a class="qindex" href="index.html">Main Page</a> &nbsp; <a class="qindex" href="namespaces.html">Namespace List</a> &nbsp; <a class="qindex" href="hierarchy.html">Class Hierarchy</a> &nbsp; <a class="qindex" href="classes.html">Alphabetical List</a> &nbsp; <a class="qindex" href="annotated.html">Compound List</a> &nbsp; <a class="qindex" href="files.html">File List</a> &nbsp; <a class="qindex" href="namespacemembers.html">Namespace Members</a> &nbsp; <a class="qindex" href="functions.html">Compound Members</a> &nbsp; <a class="qindex" href="globals.html">File Members</a> &nbsp; <a class="qindex" href="pages.html">Related Pages</a> &nbsp; <a class="qindexRef" doxygen="_cgi:http://www.nevrax.org/cgi-bin/nel-search.cgi" href="http://www.nevrax.org/cgi-bin/nel-search.cgi">Search</a> &nbsp; </center>
+<hr><h1>bitmap.h</h1><a href="bitmap_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_BITMAP_H</font>
+00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_BITMAP_H</font>
+00028 <font class="preprocessor"></font>
+00029 <font class="preprocessor">#ifdef USE_JPEG</font>
+00030 <font class="preprocessor"></font><font class="preprocessor">#define XMD_H</font>
+00031 <font class="preprocessor"></font><font class="preprocessor">#undef FAR</font>
+00032 <font class="preprocessor"></font><font class="keyword">extern</font> <font class="stringliteral">"C"</font>
+00033 {
+00034 <font class="preprocessor">#include &lt;jpeglib.h&gt;</font>
+00035 }
+00036 <font class="preprocessor">#endif // USE_JPEG</font>
+00037 <font class="preprocessor"></font>
+00038 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
+00039 <font class="preprocessor">#include "<a class="code" href="rgba_8h.html">nel/misc/rgba.h</a>"</font>
+00040 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font>
+00041 <font class="preprocessor">#include &lt;vector&gt;</font>
+00042
+00043
+00044 <font class="keyword">namespace </font>NLMISC
+00045 {
+00046
+00047
+00048 <font class="keyword">class </font>IStream;
+00049
+00050 <font class="comment">//------------------ DDS STUFFS --------------------</font>
+00051
+00052 <font class="preprocessor">#ifndef NL_MAKEFOURCC</font>
+<a name="l00053"></a><a class="code" href="bitmap_8h.html#a0">00053</a> <font class="preprocessor"></font><font class="preprocessor"> #define NL_MAKEFOURCC(ch0, ch1, ch2, ch3) \</font>
+00054 <font class="preprocessor"> ((uint32)(uint8)(ch0) | ((uint32)(uint8)(ch1) &lt;&lt; 8) | \</font>
+00055 <font class="preprocessor"> ((uint32)(uint8)(ch2) &lt;&lt; 16) | ((uint32)(uint8)(ch3) &lt;&lt; 24 ))</font>
+00056 <font class="preprocessor"></font><font class="preprocessor">#endif </font>
+00057 <font class="preprocessor"></font>
+00058 <font class="keyword">const</font> uint32 <a class="code" href="namespaceNLMISC.html#a2">DDS</a> = <a class="code" href="bitmap_8h.html#a0">NL_MAKEFOURCC</a>(<font class="charliteral">'D'</font>, <font class="charliteral">'D'</font>, <font class="charliteral">'S'</font>, <font class="charliteral">' '</font>);
+00059 <font class="keyword">const</font> uint32 <a class="code" href="namespaceNLMISC.html#a3">DXT_</a> = <a class="code" href="bitmap_8h.html#a0">NL_MAKEFOURCC</a>(<font class="charliteral">'D'</font>,<font class="charliteral">'X'</font>, <font class="charliteral">'T'</font>, <font class="charliteral">'\0'</font>);
+00060
+00061
+00062 <font class="comment">// dwLinearSize is valid</font>
+<a name="l00063"></a><a class="code" href="bitmap_8h.html#a1">00063</a> <font class="preprocessor">#define DDSD_LINEARSIZE 0x00080000l</font>
+00064 <font class="preprocessor"></font>
+00065
+00066 <font class="comment">//---------------- END OF DDS STUFFS ------------------</font>
+00067
+00068
+00069 <font class="keyword">const</font> uint8 <a class="code" href="namespaceNLMISC.html#a4">MAX_MIPMAP</a> = 16;
+00070
+00071
+00072
+00073
+00074
+00082 <font class="comment">/* *** IMPORTANT ********************</font>
+00083 <font class="comment"> * *** IF YOU MODIFY THE STRUCTURE OF THIS CLASS, PLEASE INCREMENT IDriver::InterfaceVersion TO INVALIDATE OLD DRIVER DLL</font>
+00084 <font class="comment"> * **********************************</font>
+00085 <font class="comment"> */</font>
+<a name="l00086"></a><a class="code" href="classNLMISC_1_1CBitmap.html">00086</a> <font class="keyword">class </font>CBitmap
+00087 {
+00088 <font class="keyword">protected</font> :
+<a name="l00089"></a><a class="code" href="classNLMISC_1_1CBitmap.html#n0">00089</a> std::vector&lt;uint8&gt; <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[<a class="code" href="namespaceNLMISC.html#a4">MAX_MIPMAP</a>];
+00090
+00091 <font class="comment">// The number of mipmaps. base image IS a mipmap. 1 means a base image with no mipmaping.</font>
+<a name="l00092"></a><a class="code" href="classNLMISC_1_1CBitmap.html#n1">00092</a> uint8 <a class="code" href="classNLMISC_1_1CBitmap.html#n1">_MipMapCount</a>;
+<a name="l00093"></a><a class="code" href="classNLMISC_1_1CBitmap.html#n2">00093</a> <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#n2">_LoadGrayscaleAsAlpha</a>;
+<a name="l00094"></a><a class="code" href="classNLMISC_1_1CBitmap.html#n3">00094</a> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>;
+<a name="l00095"></a><a class="code" href="classNLMISC_1_1CBitmap.html#n4">00095</a> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#n4">_Height</a>;
+00096
+00097 <font class="keyword">private</font> :
+00098
+00099
+00106 uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#c0">blend</a>(uint32 &amp;n0, uint32 &amp;n1, uint32 coef0);
+00107
+00108
+00117 uint8 <a class="code" href="classNLMISC_1_1CBitmap.html#c1">readDDS</a>(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint mipMapSkip);
+00118
+00119
+00126 uint8 <a class="code" href="classNLMISC_1_1CBitmap.html#c2">readTGA</a>( <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f);
+00127
+00128
+00129
+00143
+00144 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_0">convertToDXTC5</a>();
+00145
+00146 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_1">convertToRGBA</a>();
+00147 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_2">luminanceToRGBA</a>();
+00148 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_3">alphaToRGBA</a>();
+00149 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_4">alphaLuminanceToRGBA</a>();
+00150
+00151 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_5">convertToLuminance</a>();
+00152 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_6">rgbaToLuminance</a>();
+00153 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_7">alphaToLuminance</a>();
+00154 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_8">alphaLuminanceToLuminance</a>();
+00155
+00156 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_9">convertToAlpha</a>();
+00157 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_10">rgbaToAlpha</a>();
+00158 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_11">luminanceToAlpha</a>();
+00159 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_12">alphaLuminanceToAlpha</a>();
+00160
+00161 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_13">convertToAlphaLuminance</a>();
+00162 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_14">rgbaToAlphaLuminance</a>();
+00163 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_15">luminanceToAlphaLuminance</a>();
+00164 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#z275_16">alphaToAlphaLuminance</a>();
+00165
+00167
+00172 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c3">decompressDXT1</a>(<font class="keywordtype">bool</font> <a class="code" href="driver__opengl__extension__def_8h.html#a420">alpha</a>);
+00173
+00178 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c4">decompressDXT3</a>();
+00179
+00180
+00185 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c5">decompressDXT5</a>();
+00186
+00187
+00193 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#f0">uncompress</a>(uint16 color, <a class="code" href="classNLMISC_1_1CRGBA.html">NLMISC::CRGBA</a> &amp;);
+00194
+00195
+00205 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c6">resamplePicture32</a> (<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CRGBA.html">NLMISC::CRGBA</a> *pSrc, <a class="code" href="classNLMISC_1_1CRGBA.html">NLMISC::CRGBA</a> *pDest,
+00206 sint32 nSrcWidth, sint32 nSrcHeight,
+00207 sint32 nDestWidth, sint32 nDestHeight);
+00208
+00209
+00214 <font class="keywordtype">float</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c7">getColorInterp</a> (<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, <font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, <font class="keywordtype">float</font> xy00, <font class="keywordtype">float</font> xy01, <font class="keywordtype">float</font> xy10, <font class="keywordtype">float</font> xy11) <font class="keyword">const</font>;
+00215
+00216
+00218
+00219 <font class="keyword">static</font> CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#z276_3">getDXTCColorFromBlock</a>(<font class="keyword">const</font> uint8 *block, sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>);
+00220 CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#z276_0">getDXTC1Texel</a>(sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, uint32 numMipMap) <font class="keyword">const</font>;
+00221 CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#z276_1">getDXTC3Texel</a>(sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, uint32 numMipMap) <font class="keyword">const</font>;
+00222 CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#z276_2">getDXTC5Texel</a>(sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, uint32 numMipMap) <font class="keyword">const</font>;
+00224
+00225
+00226 CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#c8">CBitmap::getRGBAPixel</a>(sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, uint32 numMipMap <font class="comment">/*=0*/</font>) <font class="keyword">const</font>;
+00227
+00228
+00229
+00230
+00231 <font class="keyword">public</font>:
+00232
+<a name="l00233"></a><a class="code" href="classNLMISC_1_1CBitmap.html#s11">00233</a> <font class="keyword">enum</font> <a class="code" href="classNLMISC_1_1CBitmap.html#s11">TType</a>
+00234 {
+00235 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s0">RGBA</a>=0,
+00236 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s1">Luminance</a>,
+00237 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s2">Alpha</a>,
+00238 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s3">AlphaLuminance</a>,
+00239 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s4">DXTC1</a>,
+00240 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s5">DXTC1Alpha</a>,
+00241 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s6">DXTC3</a>,
+00242 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s7">DXTC5</a>,
+00243 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s8">DsDt</a>,
+00244 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s9">ModeCount</a>,
+00245 <a class="code" href="classNLMISC_1_1CBitmap.html#s11s10">DonTKnow</a>=0xffffffff
+00246 } <a class="code" href="classNLMISC_1_1CBitmap.html#m0">PixelFormat</a>;
+00247
+00248 <font class="keyword">static</font> <font class="keyword">const</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#p0">bitPerPixels</a>[<a class="code" href="classNLMISC_1_1CBitmap.html#s11s9">ModeCount</a>];
+00249 <font class="keyword">static</font> <font class="keyword">const</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#p1">DXTC1HEADER</a>;
+00250 <font class="keyword">static</font> <font class="keyword">const</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#p2">DXTC3HEADER</a>;
+00251 <font class="keyword">static</font> <font class="keyword">const</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#p3">DXTC5HEADER</a>;
+00252
+<a name="l00253"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a0">00253</a> <a class="code" href="classNLMISC_1_1CBitmap.html#a0">CBitmap</a>()
+00254 {
+00255 <a class="code" href="classNLMISC_1_1CBitmap.html#n1">_MipMapCount</a> = 1;
+00256 <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a> = 0;
+00257 <a class="code" href="classNLMISC_1_1CBitmap.html#n4">_Height</a> = 0;
+00258 <a class="code" href="classNLMISC_1_1CBitmap.html#m0">PixelFormat</a> = <a class="code" href="classNLMISC_1_1CBitmap.html#s11s0">RGBA</a>;
+00259 <a class="code" href="classNLMISC_1_1CBitmap.html#n2">_LoadGrayscaleAsAlpha</a> = <font class="keyword">true</font>;
+00260 }
+00261
+<a name="l00262"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a1">00262</a> <font class="keyword">virtual</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a1">~CBitmap</a>() { }
+00263
+00273 uint8 <a class="code" href="classNLMISC_1_1CBitmap.html#a2">load</a>(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint mipMapSkip=0);
+00274
+00275
+00286 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#d0">loadSize</a>(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint32 &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a389">width</a>, uint32 &amp;<a class="code" href="driver__opengl__extension__def_8h.html#a390">height</a>);
+00287
+00288
+00292 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#d0">loadSize</a>(<font class="keyword">const</font> std::string &amp;path, uint32 &amp;retWidth, uint32 &amp;retHeight);
+00293
+00294
+00298 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a3">makeDummy</a>();
+00299
+00300
+00306
+<a name="l00307"></a><a class="code" href="classNLMISC_1_1CBitmap.html#z277_0">00307</a> std::vector&lt;uint8&gt;&amp; <a class="code" href="classNLMISC_1_1CBitmap.html#z277_0">getPixels</a>(uint32 numMipMap = 0)
+00308 {
+00309 <font class="comment">//nlassert (numMipMap&lt;=_MipMapCount);</font>
+00310 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[numMipMap];
+00311 }
+<a name="l00312"></a><a class="code" href="classNLMISC_1_1CBitmap.html#z277_1">00312</a> <font class="keyword">const</font> std::vector&lt;uint8&gt;&amp; <a class="code" href="classNLMISC_1_1CBitmap.html#z277_0">getPixels</a>(uint32 numMipMap = 0)<font class="keyword"> const</font>
+00313 <font class="keyword"> </font>{
+00314 <font class="comment">//nlassert (numMipMap&lt;=_MipMapCount);</font>
+00315 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[numMipMap];
+00316 }
+00318
+00319
+00326 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a4">convertToType</a> (<a class="code" href="classNLMISC_1_1CBitmap.html#s11">TType</a> <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>);
+00327
+00328
+00329
+<a name="l00334"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a5">00334</a> <a class="code" href="classNLMISC_1_1CBitmap.html#s11">TType</a> <a class="code" href="classNLMISC_1_1CBitmap.html#a5">getPixelFormat</a>()<font class="keyword"> const</font>
+00335 <font class="keyword"> </font>{
+00336 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBitmap.html#m0">PixelFormat</a>;
+00337 }
+00338
+00339
+00345 <font class="keyword">virtual</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#a6">getWidth</a>(uint32 numMipMap = 0) <font class="keyword">const</font>;
+00346
+00347
+00353 <font class="keyword">virtual</font> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#a7">getHeight</a>(uint32 numMipMap = 0) <font class="keyword">const</font>;
+00354
+00355
+00361 uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#a8">getSize</a>(uint32 numMipMap = 0) <font class="keyword">const</font>;
+00362
+00363
+<a name="l00368"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a9">00368</a> uint32 <a class="code" href="classNLMISC_1_1CBitmap.html#a9">getMipMapCount</a>()<font class="keyword"> const</font>
+00369 <font class="keyword"> </font>{
+00370 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBitmap.html#n1">_MipMapCount</a>;
+00371 }
+00372
+00373
+00379 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a10">rotateCCW</a>();
+00380
+00386 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a11">buildMipMaps</a>();
+00387
+00393 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a12">releaseMipMaps</a>();
+00394
+00400 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a13">reset</a>(<a class="code" href="classNLMISC_1_1CBitmap.html#s11">TType</a> <a class="code" href="driver__opengl__extension__def_8h.html#a373">type</a>=<a class="code" href="classNLMISC_1_1CBitmap.html#s11s0">RGBA</a>);
+00401
+00402
+00409 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a14">resample</a> (sint32 nNewWidth, sint32 nNewHeight);
+00410
+00411
+00420 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a15">resize</a> (sint32 nNewWidth, sint32 nNewHeight, <a class="code" href="classNLMISC_1_1CBitmap.html#s11">TType</a> newType=<a class="code" href="classNLMISC_1_1CBitmap.html#s11s10">DonTKnow</a>);
+00421
+00422
+00432 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a16">resizeMipMap</a> (uint32 numMipMap, sint32 nNewWidth, sint32 nNewHeight);
+00433
+00434
+00439 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a17">setMipMapCount</a>(uint32 mmc);
+00440
+00441
+00451 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a18">writeTGA</a>(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint32 d, <font class="keywordtype">bool</font> upsideDown = <font class="keyword">false</font>);
+00452
+00461 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a19">writeJPG</a>(<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint8 quality = 80);
+00462
+<a name="l00469"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a20">00469</a> <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a20">loadGrayscaleAsAlpha</a> (<font class="keywordtype">bool</font> loadAsAlpha)
+00470 {
+00471 <a class="code" href="classNLMISC_1_1CBitmap.html#n2">_LoadGrayscaleAsAlpha</a>=loadAsAlpha;
+00472 }
+00473
+00474
+<a name="l00480"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a21">00480</a> <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a21">isGrayscaleAsAlpha</a> ()<font class="keyword"> const</font>
+00481 <font class="keyword"> </font>{
+00482 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CBitmap.html#n2">_LoadGrayscaleAsAlpha</a>;
+00483 }
+00484
+00485
+00494 <font class="keywordtype">bool</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a22">blit</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a0">CBitmap</a> *<a class="code" href="driver__opengl__extension__def_8h.html#a409">src</a>, sint32 <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint32 <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>) ;
+00495
+00496
+00502 CRGBAF <a class="code" href="classNLMISC_1_1CBitmap.html#a23">getColor</a> (<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>,<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>) <font class="keyword">const</font>;
+00503
+00504
+00509 CRGBA <a class="code" href="classNLMISC_1_1CBitmap.html#a24">getPixelColor</a>(sint <a class="code" href="driver__opengl__extension__def_8h.html#a364">x</a>, sint <a class="code" href="driver__opengl__extension__def_8h.html#a365">y</a>, uint32 numMipMap = 0) <font class="keyword">const</font>;
+00513 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a25">flipH</a>();
+00514
+00515
+00519 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a26">flipV</a>();
+00520
+00524 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a27">rot90CW</a>();
+00525
+00529 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a28">rot90CCW</a>();
+00530
+00538 <font class="keywordtype">void</font> <a class="code" href="classNLMISC_1_1CBitmap.html#c0">blend</a>(<font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a0">CBitmap</a> &amp;Bm0, <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CBitmap.html#a0">CBitmap</a> &amp;Bm1, uint16 factor);
+00539
+00540 };
+00541
+00542
+00543
+00544
+00545 <font class="preprocessor">#ifdef USE_JPEG</font>
+00546 <font class="preprocessor"></font>
+00547 <font class="keyword">extern</font> <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> *<a class="code" href="namespaceNLMISC.html#a185">JPGStream</a>;
+00548 <font class="keyword">extern</font> <font class="keyword">const</font> uint32 <a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a> = 1000;
+00549 <font class="keyword">extern</font> <font class="keywordtype">char</font> <a class="code" href="namespaceNLMISC.html#a187">JPGBuffer</a>[<a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a>];
+00550
+00551 <font class="keyword">static</font> <font class="keywordtype">void</font> jpgCompressInit(j_compress_ptr cinfo)
+00552 {
+00553 cinfo-&gt;dest-&gt;next_output_byte = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *)<a class="code" href="namespaceNLMISC.html#a187">JPGBuffer</a>;
+00554 cinfo-&gt;dest-&gt;free_in_buffer = <a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a>;
+00555 }
+00556
+00557 <font class="keyword">static</font> boolean jpgCompressEmpty(j_compress_ptr cinfo)
+00558 {
+00559 JPGStream-&gt;<a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>((uint8*) <a class="code" href="namespaceNLMISC.html#a187">JPGBuffer</a>, <a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a>);
+00560 cinfo-&gt;dest-&gt;next_output_byte = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font> *)<a class="code" href="namespaceNLMISC.html#a187">JPGBuffer</a>;
+00561 cinfo-&gt;dest-&gt;free_in_buffer = <a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a>;
+00562 <font class="keywordflow">return</font> TRUE;
+00563 }
+00564
+00565 <font class="keyword">static</font> <font class="keywordtype">void</font> jpgCompressTerm(j_compress_ptr cinfo)
+00566 {
+00567 <font class="keywordflow">if</font>(<a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a> - cinfo-&gt;dest-&gt;free_in_buffer &gt; 0)
+00568 JPGStream-&gt;<a class="code" href="classNLMISC_1_1IStream.html#z327_0">serialBuffer</a>((uint8*) <a class="code" href="namespaceNLMISC.html#a187">JPGBuffer</a>, <a class="code" href="namespaceNLMISC.html#a186">JPGBufferSize</a> - cinfo-&gt;dest-&gt;free_in_buffer);
+00569 }
+00570
+00571 <font class="keyword">static</font> jpeg_destination_mgr jpgDestinationManager = { 0, 0, jpgCompressInit, jpgCompressEmpty, jpgCompressTerm };
+00572
+00573 <font class="keyword">inline</font> <font class="keywordtype">bool</font> CBitmap::writeJPG( <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint8 quality)
+00574 {
+00575 <font class="keywordflow">if</font> (f.<a class="code" href="classNLMISC_1_1IStream.html#a4">isReading</a>()) <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00576 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CBitmap.html#m0">PixelFormat</a> != <a class="code" href="classNLMISC_1_1CBitmap.html#s11s0">RGBA</a>) <font class="keywordflow">return</font> <font class="keyword">false</font>;
+00577
+00578 JPGStream = &amp;f;
+00579
+00580 <font class="keyword">struct </font>jpeg_compress_struct cinfo;
+00581 <font class="keyword">struct </font>jpeg_error_mgr jerr;
+00582 cinfo.err = jpeg_std_error(&amp;jerr);
+00583 jpeg_create_compress(&amp;cinfo);
+00584
+00585 cinfo.image_width = <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>; <font class="comment">/* image width and height, in pixels */</font>
+00586 cinfo.image_height = <a class="code" href="classNLMISC_1_1CBitmap.html#n4">_Height</a>;
+00587 cinfo.input_components = 3; <font class="comment">/* # of color components per pixel */</font>
+00588 cinfo.in_color_space = JCS_RGB; <font class="comment">/* colorspace of input image */</font>
+00589 cinfo.dest = &amp;jpgDestinationManager;
+00590 jpeg_set_defaults(&amp;cinfo);
+00591 jpeg_set_quality(&amp;cinfo, quality, TRUE <font class="comment">/* limit to baseline-JPEG values */</font>);
+00592 jpeg_start_compress(&amp;cinfo, TRUE);
+00593
+00594 JSAMPROW row_pointer[1];
+00595 row_pointer[0] = <font class="keyword">new</font> <font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>[<a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>*3];
+00596
+00597 <font class="keywordflow">while</font> (cinfo.next_scanline &lt; cinfo.image_height)
+00598 {
+00599 <font class="keywordflow">for</font> (uint i = 0; i &lt; <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>; i++)
+00600 {
+00601 row_pointer[0][i*3+0] = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>) <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[0][cinfo.next_scanline * <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>*4 + i*4+0];
+00602 row_pointer[0][i*3+1] = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>) <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[0][cinfo.next_scanline * <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>*4 + i*4+1];
+00603 row_pointer[0][i*3+2] = (<font class="keywordtype">unsigned</font> <font class="keywordtype">char</font>) <a class="code" href="classNLMISC_1_1CBitmap.html#n0">_Data</a>[0][cinfo.next_scanline * <a class="code" href="classNLMISC_1_1CBitmap.html#n3">_Width</a>*4 + i*4+2];
+00604 }
+00605 (void) jpeg_write_scanlines(&amp;cinfo, row_pointer, 1);
+00606 }
+00607 jpeg_finish_compress(&amp;cinfo);
+00608 jpeg_destroy_compress(&amp;cinfo);
+00609 <font class="keyword">delete</font> row_pointer[0];
+00610 row_pointer[0] = NULL;
+00611 JPGStream = NULL;
+00612
+00613 <font class="keywordflow">return</font> <font class="keyword">true</font>;
+00614 }
+00615 <font class="preprocessor">#else // USE_JPEG</font>
+<a name="l00616"></a><a class="code" href="classNLMISC_1_1CBitmap.html#a19">00616</a> <font class="preprocessor"></font><font class="keyword">inline</font> <font class="keywordtype">bool</font> CBitmap::writeJPG( <a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a> &amp;f, uint8 quality)
+00617 {
+00618 <a class="code" href="debug_8h.html#a2">nlwarning</a> (<font class="stringliteral">"You must put #define USE_JPEG before all include in the file where you call writeJPG() if you want jpeg support"</font>);
+00619 }
+00620 <font class="preprocessor">#endif // USE_JPEG</font>
+00621 <font class="preprocessor"></font>
+00622
+00623
+00624
+00625 } <font class="comment">// NLMISC</font>
+00626
+00627
+00628 <font class="preprocessor">#endif // NL_BITMAP_H</font>
+00629 <font class="preprocessor"></font>
+00630 <font class="comment">/* End of bitmap.h */</font>
+</pre></div>
+
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