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<h1>NL3D::CFastHLSModifier Class Reference</h1><code>#include <<a class="el" href="a05707.html">fasthls_modifier.h</a>></code>
<p>
<hr><a name="_details"></a><h2>Detailed Description</h2>
Singleton. allow to apply HLS coloring as fast as possible (MMX...). <dl compact><dt><b>Author:</b></dt><dd>Lionel Berenguier <p>
Nevrax France </dd></dl>
<dl compact><dt><b>Date:</b></dt><dd>2002 </dd></dl>
<p>
<p>
Definition at line <a class="el" href="a05707.html#l00049">49</a> of file <a class="el" href="a05707.html">fasthls_modifier.h</a>.<table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a04558.html#a9">uint16</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiera0">applyHLSMod</a> (<a class="el" href="a04558.html#a9">uint16</a> colorIn, <a class="el" href="a04558.html#a7">uint8</a> dHue, <a class="el" href="a04558.html#a15">uint</a> dLum, <a class="el" href="a04558.html#a15">uint</a> dSat)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03337.html">CRGBA</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiera1">convert</a> (<a class="el" href="a04558.html#a15">uint</a> H, <a class="el" href="a04558.html#a15">uint</a> L, <a class="el" href="a04558.html#a15">uint</a> S)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">convert a HLS (0..255) to a RGBA. <a href="#NL3D_1_1CFastHLSModifiera1"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiera2">convertDDSBitmap</a> (<a class="el" href="a02268.html">NLMISC::CBitmap</a> &dst, const <a class="el" href="a02268.html">NLMISC::CBitmap</a> &<a class="el" href="a04223.html#a652">src</a>, <a class="el" href="a04558.html#a7">uint8</a> dh, <a class="el" href="a04558.html#a14">sint</a> dl, <a class="el" href="a04558.html#a14">sint</a> ds)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">convert a DDS bitmap into another DDS, with HLS decal (0..255, -255..+255, -255..+255). <a href="#NL3D_1_1CFastHLSModifiera2"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiera3">convertRGBABitmap</a> (<a class="el" href="a02268.html">NLMISC::CBitmap</a> &dst, const <a class="el" href="a02268.html">NLMISC::CBitmap</a> &<a class="el" href="a04223.html#a652">src</a>, <a class="el" href="a04558.html#a7">uint8</a> dh, <a class="el" href="a04558.html#a14">sint</a> dl, <a class="el" href="a04558.html#a14">sint</a> ds)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">convert a RGBA bitmap into another RGBA, with HLS decal (0..255, -255..+255, -255..+255). <a href="#NL3D_1_1CFastHLSModifiera3"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02513.html">CFastHLSModifier</a> & </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiere0">getInstance</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">get the singleton <a href="#NL3D_1_1CFastHLSModifiere0"></a><br><br></td></tr>
<tr><td colspan=2><br><h2>Private Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>enum </td><td class="memItemRight" valign=bottom>{ <a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiery0NL3D_1_1CFastHLSModifiery1">HueTableSize</a> = 256
}</td></tr>
<tr><td colspan=2><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top> </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierd0">CFastHLSModifier</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#NL3D_1_1CFastHLSModifierd0"></a><br><br></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierd1">convertDDSBitmapDXTC1Or1A</a> (<a class="el" href="a02268.html">NLMISC::CBitmap</a> &dst, const <a class="el" href="a02268.html">NLMISC::CBitmap</a> &<a class="el" href="a04223.html#a652">src</a>, <a class="el" href="a04558.html#a7">uint8</a> dh, <a class="el" href="a04558.html#a15">uint</a> dLum, <a class="el" href="a04558.html#a15">uint</a> dSat)</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top>void </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierd2">convertDDSBitmapDXTC3Or5</a> (<a class="el" href="a02268.html">NLMISC::CBitmap</a> &dst, const <a class="el" href="a02268.html">NLMISC::CBitmap</a> &<a class="el" href="a04223.html#a652">src</a>, <a class="el" href="a04558.html#a7">uint8</a> dh, <a class="el" href="a04558.html#a15">uint</a> dLum, <a class="el" href="a04558.html#a15">uint</a> dSat)</td></tr>
<tr><td colspan=2><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02514.html">CHLSA</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a> [65536]</td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a03337.html">CRGBA</a> </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierr1">_HueTable</a> [HueTableSize]</td></tr>
<tr><td colspan=2><br><h2>Static Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align=right valign=top><a class="el" href="a02513.html">CFastHLSModifier</a> * </td><td class="memItemRight" valign=bottom><a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierv0">_Instance</a> = NULL</td></tr>
</table>
<hr><h2>Member Enumeration Documentation</h2>
<a class="anchor" name="NL3D_1_1CFastHLSModifiery0" doxytag="NL3D::CFastHLSModifier::@11" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> anonymous enum<code> [private]</code>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
<dl compact><dt><b>Enumeration values: </b></dt><dd>
<table border=0 cellspacing=2 cellpadding=0>
<tr><td valign=top><em><a class="anchor" name="NL3D_1_1CFastHLSModifiery0NL3D_1_1CFastHLSModifiery1" doxytag="HueTableSize" ></a>HueTableSize</em> </td><td>
</td></tr>
</table>
</dl>
<p>
Definition at line <a class="el" href="a05707.html#l00078">78</a> of file <a class="el" href="a05707.html">fasthls_modifier.h</a>.
<p>
<div class="fragment"><pre>00078 {<a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiery0NL3D_1_1CFastHLSModifiery1">HueTableSize</a>= 256};
</pre></div> </td>
</tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="NL3D_1_1CFastHLSModifierd0" doxytag="NL3D::CFastHLSModifier::CFastHLSModifier" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> NL3D::CFastHLSModifier::CFastHLSModifier </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [private]</code></td>
</tr>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Constructor.
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00047">47</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05707.html#l00085">_Color16ToHLS</a>, <a class="el" href="a05707.html#l00084">_HueTable</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::A</a>, <a class="el" href="a06339.html#l00686">NLMISC::CRGBA::buildFromHLS()</a>, <a class="el" href="a05587.html#l00115">NLMISC::clamp()</a>, <a class="el" href="a06339.html#l00609">NLMISC::CRGBA::convertToHLS()</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::H</a>, <a class="el" href="a02513.html#NL3D_1_1CFastHLSModifiery0NL3D_1_1CFastHLSModifiery1">HueTableSize</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::L</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::S</a>, <a class="el" href="a05646.html#l00977">s</a>, <a class="el" href="a06340.html#l00162">NLMISC::CRGBA::set565()</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
<div class="fragment"><pre>00048 {
00049 <a class="code" href="a04558.html#a15">uint</a> i;
00050 <span class="comment">// build the HueTable.</span>
00051 <span class="keywordflow">for</span>(i=0;i<<a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiery0NL3D_1_1CFastHLSModifiery1">HueTableSize</a>;i++)
00052 {
00053 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr1">_HueTable</a>[i].<a class="code" href="a03337.html#NLMISC_1_1CRGBAz2026_0">buildFromHLS</a>(360.0f*i/HueTableSize, 0.5f, 1);
00054 }
00055 <span class="comment">// build conversion from uint16 to HLS.</span>
00056 <span class="keywordflow">for</span>(i=0;i<65536;i++)
00057 {
00058 <a class="code" href="a03337.html">CRGBA</a> col;
00059 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAa15">set565</a>(i);
00060 <span class="keywordtype">float</span> h,<a class="code" href="a05373.html#a2">l</a>,<a class="code" href="a04223.html#a626">s</a>;
00061 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAz2026_1">convertToHLS</a>(h,l,s);
00062 h= (<span class="keywordtype">float</span>)floor(255*(h/360.f)+0.5f);
00063 <a class="code" href="a05373.html#a2">l</a>= (<span class="keywordtype">float</span>)floor(255*l+0.5f);
00064 <a class="code" href="a04223.html#a626">s</a>= (<span class="keywordtype">float</span>)floor(255*s+0.5f);
00065 <a class="code" href="a05378.html#a374">clamp</a>(h,0,255);
00066 <a class="code" href="a05378.html#a374">clamp</a>(l,0,255);
00067 <a class="code" href="a05378.html#a374">clamp</a>(s,0,255);
00068 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a>[i].<a class="code" href="a02514.html#NL3D_1_1CFastHLSModifier_1_1CHLSAo1">H</a>= (<a class="code" href="a04558.html#a7">uint8</a>)h;
00069 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a>[i].<a class="code" href="a02514.html#NL3D_1_1CFastHLSModifier_1_1CHLSAo2">L</a>= (<a class="code" href="a04558.html#a7">uint8</a>)<a class="code" href="a05373.html#a2">l</a>;
00070 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a>[i].<a class="code" href="a02514.html#NL3D_1_1CFastHLSModifier_1_1CHLSAo3">S</a>= (<a class="code" href="a04558.html#a7">uint8</a>)<a class="code" href="a04223.html#a626">s</a>;
00071 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a>[i].<a class="code" href="a02514.html#NL3D_1_1CFastHLSModifier_1_1CHLSAo0">A</a>= 255;
00072 }
00073 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="NL3D_1_1CFastHLSModifiera0" doxytag="NL3D::CFastHLSModifier::applyHLSMod" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a04558.html#a9">uint16</a> NL3D::CFastHLSModifier::applyHLSMod </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04558.html#a9">uint16</a> </td>
<td class="mdname" nowrap> <em>colorIn</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a7">uint8</a> </td>
<td class="mdname" nowrap> <em>dHue</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dLum</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dSat</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
convert a uint16 color into the uint16 with HLS decal. WARNING: this code use MMX when possible, but doesn't call emms!!! It is User job to do it. dLum must be actually 0xFFFFFF00 + realDLum (where realDLum== -255..+255) dSat must be actually 0xFFFFFF00 + realDSat (where realDSat== -255..+255)
<p>
Definition at line <a class="el" href="a05706.html#l00110">110</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05707.html#l00085">_Color16ToHLS</a>, <a class="el" href="a05706.html#l00086">convert()</a>, <a class="el" href="a06340.html#l00154">NLMISC::CRGBA::get565()</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::H</a>, <a class="el" href="a06590.html#l00245">INT64_CONSTANT</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::L</a>, <a class="el" href="a05646.html#l00645">offset</a>, <a class="el" href="a05707.html#l00081">NL3D::CFastHLSModifier::CHLSA::S</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00102">uint64</a>, <a class="el" href="a05981.html#l00096">uint8</a>, and <a class="el" href="a05646.html#l00237">v</a>.
<p>
Referenced by <a class="el" href="a05790.html#l00545">NL3D::CHLSColorTexture::colorizeDXTCBlockRGB()</a>, <a class="el" href="a05706.html#l00252">convertDDSBitmapDXTC1Or1A()</a>, and <a class="el" href="a05706.html#l00354">convertDDSBitmapDXTC3Or5()</a>.
<p>
<div class="fragment"><pre>00111 {
00112 <span class="keyword">static</span> <a class="code" href="a04558.html#a13">uint64</a> mmBlank = 0;
00113 <span class="keyword">static</span> <a class="code" href="a04558.html#a13">uint64</a> mmOne = <a class="code" href="a05167.html#a5">INT64_CONSTANT</a>(0x00FF00FF00FF00FF);
00114 <span class="keyword">static</span> <a class="code" href="a04558.html#a13">uint64</a> mmGray = <a class="code" href="a05167.html#a5">INT64_CONSTANT</a>(0x0080008000800080);
00115 <span class="keyword">static</span> <a class="code" href="a04558.html#a13">uint64</a> mmInterpBufer[4]= {0,0,0,<a class="code" href="a05167.html#a5">INT64_CONSTANT</a>(0x00FF00FF00FF00FF)};
00116
00117 <span class="comment">/*</span>
00118 <span class="comment"> dLum is actually 0xFFFFFF00 + realDLum</span>
00119 <span class="comment"> dSat is actually 0xFFFFFF00 + realDSat</span>
00120 <span class="comment"> */</span>
00121
00122 <a class="code" href="a04558.html#a9">uint16</a> retVal;
00123
00124 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span>
00125 <span class="preprocessor"></span> <span class="keywordflow">if</span>(CSystemInfo::hasMMX())
00126 {
00127 __asm
00128 {
00129 mov edi, <a class="code" href="a04223.html#a586">offset</a> mmInterpBufer
00130 mov ecx, <span class="keyword">this</span>
00131
00132 <span class="comment">// get HLS in edx.</span>
00133 mov eax, 0
00134 mov ebx, 0
00135 lea esi, [ecx]<span class="keyword">this</span>._Color16ToHLS
00136 mov ax, colorIn
00137 mov edx, [esi+ eax*4]
00138
00139 <span class="comment">// apply dh to H (ie dl!). Auto-wrap.</span>
00140 add dl, dHue
00141 <span class="comment">// get the color into mm0</span>
00142 mov bl, dl
00143 lea esi, [ecx]<span class="keyword">this</span>._HueTable
00144 movd mm0, [esi+ ebx*4]
00145 punpcklbw mm0, mmBlank
00146
00147 <span class="comment">// get L into eax and S into ebx</span>
00148 mov eax, edx
00149 mov ebx, edx
00150 shr eax, 8
00151 shr ebx, 16
00152 and eax, 255
00153 and ebx, 255
00154 <span class="comment">// add dLum/dSat and clamp to 1.</span>
00155 add eax, dLum
00156 sbb ecx, ecx <span class="comment">// ecx= FFFFFFFF if carry.</span>
00157 add ebx, dSat
00158 sbb edx, edx
00159 or eax, ecx <span class="comment">// eax= FFFFFFFF if carry was set</span>
00160 or ebx, edx
00161 <span class="comment">// add Magic delta, and clamp to 0.</span>
00162 add eax, 256
00163 sbb ecx, ecx <span class="comment">// ecx= 0 if carry not set => result below 0.</span>
00164 add ebx, 256
00165 sbb edx, edx
00166 and eax, ecx <span class="comment">// eax= 0 if result was below 0</span>
00167 and ebx, edx
00168
00169 <span class="comment">// Load Sat/(1-Sat) into MMX</span>
00170 movd mm2, ebx
00171 movq mm3, mmOne
00172 punpckldq mm2, mm2 <span class="comment">// mm2= 0000 00AA 0000 00AA</span>
00173 packssdw mm2, mm2 <span class="comment">// mm2= 00AA 00AA 00AA 00AA</span>
00174 movq mm1, mmGray
00175 psubusw mm3, mm2 <span class="comment">// mm3= 1-sat.</span>
00176 <span class="comment">// combine Color and Sat</span>
00177 pmullw mm0, mm2 <span class="comment">// mm0= color*sat</span>
00178 pmullw mm1, mm3 <span class="comment">// mm1= gray*(1-sat)</span>
00179 paddusw mm0, mm1 <span class="comment">// mm0= color saturated</span>
00180 <span class="comment">// shift and store into the buffer for Luminance interpolation</span>
00181 psrlw mm0, 8
00182 movq [edi+ 8], mm0
00183 movq [edi+ 16], mm0
00184
00185 <span class="comment">// use edx as index for luminance: 0: L=0 to 127. 1: L=128 to 255.</span>
00186 mov edx, eax
00187 shl eax, 1
00188 shr edx, 7
00189 and eax, 255 <span class="comment">// 0-127 and 128-255 transform auto to 0-254</span>
00190 <span class="comment">// expand 0-254 to 0-255</span>
00191 mov ecx, eax
00192 shl edx, 4
00193 shr ecx, 7
00194 add eax, ecx
00195
00196 <span class="comment">// Combine color and Luminance into MMX. interpolate 0->col or col->white according to edx.</span>
00197 <span class="comment">// Load Lum/(1-Lum) into MMX</span>
00198 movd mm2, eax
00199 movq mm3, mmOne
00200 punpckldq mm2, mm2 <span class="comment">// mm2= 0000 00AA 0000 00AA</span>
00201 packssdw mm2, mm2 <span class="comment">// mm2= 00AA 00AA 00AA 00AA</span>
00202 psubusw mm3, mm2 <span class="comment">// mm3= 1-lum.</span>
00203 <span class="comment">// Combine color and Sat into MMX</span>
00204 movq mm0, [edi+ edx]
00205 movq mm1, [edi+ edx + 8]
00206 pmullw mm0, mm3 <span class="comment">// mm0= color0*(1-lum)</span>
00207 pmullw mm1, mm2 <span class="comment">// mm1= color1*lum</span>
00208 paddusw mm0, mm1 <span class="comment">// mm0= final color</span>
00209
00210 <span class="comment">// shift and unpack</span>
00211 psrlw mm0, 8
00212 packuswb mm0, mm0
00213 movd eax, mm0
00214
00215 <span class="comment">// pack to 16bits.</span>
00216 mov ebx, eax
00217 mov ecx, eax
00218 shl eax, 8 <span class="comment">// Red</span>
00219 shr ebx, 5 <span class="comment">// Green</span>
00220 shr ecx, 19 <span class="comment">// Blue</span>
00221 and eax, 0xF800
00222 and ebx, 0x07E0
00223 and ecx, 0x001F
00224 or eax, ebx
00225 or eax, ecx
00226
00227 mov retVal, ax
00228 }
00229 }
00230 <span class="keywordflow">else</span>
00231 <span class="preprocessor">#endif // NL_OS_WINDOWS</span>
00232 <span class="preprocessor"></span> {
00233 CHLSA hls= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr0">_Color16ToHLS</a>[colorIn];
00234 <span class="comment">// apply (C version) Dhue, dLum and dSat</span>
00235 hls.<a class="code" href="a02514.html#NL3D_1_1CFastHLSModifier_1_1CHLSAo1">H</a>= (<a class="code" href="a04558.html#a7">uint8</a>)(hls.H + dHue);
00236 <a class="code" href="a04558.html#a14">sint</a> <a class="code" href="a04223.html#a576">v</a>= (<a class="code" href="a04558.html#a14">sint</a>)hls.L + (<a class="code" href="a04558.html#a14">sint</a>)(dLum-0xFFFFFF00);
00237 fastClamp8(v);
00238 hls.L= <a class="code" href="a04223.html#a576">v</a>;
00239 <a class="code" href="a04223.html#a576">v</a>= (<a class="code" href="a04558.html#a14">sint</a>)hls.S + (<a class="code" href="a04558.html#a14">sint</a>)(dSat-0xFFFFFF00);
00240 fastClamp8(v);
00241 hls.S= <a class="code" href="a04223.html#a576">v</a>;
00242
00243 <a class="code" href="a03337.html">CRGBA</a> ret= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera1">convert</a>(hls.H, hls.L, hls.S);
00244 retVal= ret.<a class="code" href="a03337.html#NLMISC_1_1CRGBAa6">get565</a>();
00245 }
00246
00247 <span class="keywordflow">return</span> retVal;
00248 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifiera1" doxytag="NL3D::CFastHLSModifier::convert" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a03337.html">CRGBA</a> NL3D::CFastHLSModifier::convert </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>H</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>L</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>S</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
convert a HLS (0..255) to a RGBA.
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00086">86</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05707.html#l00084">_HueTable</a>, <a class="el" href="a06340.html#l00227">NLMISC::CRGBA::blendFromuiRGBOnly()</a>, <a class="el" href="a06340.html#l00236">NLMISC::CRGBA::modulateFromuiRGBOnly()</a>, and <a class="el" href="a05981.html#l00105">uint</a>.
<p>
Referenced by <a class="el" href="a05706.html#l00110">applyHLSMod()</a>, and <a class="el" href="a05706.html#l00414">convertRGBABitmap()</a>.
<p>
<div class="fragment"><pre>00087 {
00088 <span class="keyword">static</span> <a class="code" href="a03337.html">CRGBA</a> gray(128,128,128);
00089 L+= L>>7;
00090 S+= S>>7;
00091 <span class="comment">// H.</span>
00092 <a class="code" href="a03337.html">CRGBA</a> col= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierr1">_HueTable</a>[H];
00093 <span class="comment">// S.</span>
00094 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAz2022_3">blendFromuiRGBOnly</a>(gray, col, S);
00095 <span class="comment">// L.</span>
00096 <span class="keywordflow">if</span>(L<=128)
00097 {
00098 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAz2022_5">modulateFromuiRGBOnly</a>(col, L*2);
00099 }
00100 <span class="keywordflow">else</span>
00101 {
00102 col.<a class="code" href="a03337.html#NLMISC_1_1CRGBAz2022_3">blendFromuiRGBOnly</a>(col, CRGBA::White, (L-128)*2 );
00103 }
00104
00105 <span class="keywordflow">return</span> col;
00106 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifiera2" doxytag="NL3D::CFastHLSModifier::convertDDSBitmap" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CFastHLSModifier::convertDDSBitmap </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>dst</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>src</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a7">uint8</a> </td>
<td class="mdname" nowrap> <em>dh</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a14">sint</a> </td>
<td class="mdname" nowrap> <em>dl</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a14">sint</a> </td>
<td class="mdname" nowrap> <em>ds</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
convert a DDS bitmap into another DDS, with HLS decal (0..255, -255..+255, -255..+255).
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00393">393</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05706.html#l00252">convertDDSBitmapDXTC1Or1A()</a>, <a class="el" href="a05706.html#l00354">convertDDSBitmapDXTC3Or5()</a>, <a class="el" href="a05486.html#l01388">NLMISC::CBitmap::getHeight()</a>, <a class="el" href="a05487.html#l00335">NLMISC::CBitmap::getPixelFormat()</a>, <a class="el" href="a05486.html#l01363">NLMISC::CBitmap::getWidth()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05622.html#l00416">nlstop</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05646.html#l01124">src</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
<div class="fragment"><pre>00394 {
00395 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==dst.<a class="code" href="a02268.html#NL3D_1_1ITexturea15">getPixelFormat</a>());
00396 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a04223.html#a652">src</a>.getWidth()==dst.<a class="code" href="a02268.html#NL3D_1_1ITexturea20">getWidth</a>() && <a class="code" href="a04223.html#a652">src</a>.getHeight()==dst.<a class="code" href="a02268.html#NL3D_1_1ITexturea12">getHeight</a>());
00397
00398 <span class="comment">// Magic add clamp.</span>
00399 <a class="code" href="a04558.html#a15">uint</a> dLum= 0xFFFFFF00 + dl;
00400 <a class="code" href="a04558.html#a15">uint</a> dSat= 0xFFFFFF00 + ds;
00401
00402 <span class="keywordflow">if</span>(<a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==CBitmap::DXTC1 || <a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==CBitmap::DXTC1Alpha)
00403 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierd1">convertDDSBitmapDXTC1Or1A</a>(dst, src, dh, dLum, dSat);
00404 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(<a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==CBitmap::DXTC3 || <a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==CBitmap::DXTC5)
00405 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierd2">convertDDSBitmapDXTC3Or5</a>(dst, src, dh, dLum, dSat);
00406 <span class="keywordflow">else</span>
00407 {
00408 <a class="code" href="a04199.html#a12">nlstop</a>;
00409 }
00410 }
</pre></div> </td>
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<a class="anchor" name="NL3D_1_1CFastHLSModifierd1" doxytag="NL3D::CFastHLSModifier::convertDDSBitmapDXTC1Or1A" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CFastHLSModifier::convertDDSBitmapDXTC1Or1A </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>dst</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>src</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a7">uint8</a> </td>
<td class="mdname" nowrap> <em>dh</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dLum</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dSat</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [private]</code></td>
</tr>
</table>
</td>
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</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00252">252</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05706.html#l00110">applyHLSMod()</a>, <a class="el" href="a05487.html#l00308">NLMISC::CBitmap::getPixels()</a>, <a class="el" href="a05646.html#l01124">src</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
Referenced by <a class="el" href="a05706.html#l00393">convertDDSBitmap()</a>.
<p>
<div class="fragment"><pre>00253 {
00254 <a class="code" href="a04558.html#a15">uint</a> W= <a class="code" href="a04223.html#a652">src</a>.getWidth();
00255 <a class="code" href="a04558.html#a15">uint</a> H= <a class="code" href="a04223.html#a652">src</a>.getHeight();
00256
00257 <span class="keyword">const</span> <a class="code" href="a04558.html#a7">uint8</a> *srcPix= &(<a class="code" href="a04223.html#a652">src</a>.getPixels()[0]);
00258 <a class="code" href="a04558.html#a7">uint8</a> *dstPix= &(dst.<a class="code" href="a02268.html#NL3D_1_1ITexturez1927_1">getPixels</a>()[0]);
00259 <a class="code" href="a04558.html#a15">uint</a> numBlock= (W*H)/16;
00260
00261 <span class="comment">/*</span>
00262 <span class="comment"> need to swap color and bits for DXTC1 or DXTC1A.</span>
00263 <span class="comment"> */</span>
00264
00265 <span class="keyword">static</span> <a class="code" href="a04558.html#a11">uint32</a> bitLUT[8]= {
00266 1,0,3,2, <span class="comment">// reverse std order</span>
00267 1,0,2,3, <span class="comment">// reverse order for "special 0/black packing"</span>
00268 };
00269
00270 <span class="comment">// Do not use alpha mask for now.</span>
00271 <span class="keywordflow">for</span>(;numBlock>0;numBlock--)
00272 {
00273 <a class="code" href="a04558.html#a9">uint16</a> srcCol0= ((<a class="code" href="a04558.html#a9">uint16</a>*)srcPix)[0];
00274 <a class="code" href="a04558.html#a9">uint16</a> srcCol1= ((<a class="code" href="a04558.html#a9">uint16</a>*)srcPix)[1];
00275 <span class="keywordtype">bool</span> srcSign= srcCol0>srcCol1;
00276 <span class="comment">// apply modifiers for 2 colors.</span>
00277 <a class="code" href="a04558.html#a9">uint16</a> dstCol0= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera0">applyHLSMod</a>(srcCol0, dh,dLum,dSat);
00278 <a class="code" href="a04558.html#a9">uint16</a> dstCol1= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera0">applyHLSMod</a>(srcCol1, dh,dLum,dSat);
00279 <span class="keywordtype">bool</span> dstSign= dstCol0>dstCol1;
00280 <span class="keywordflow">if</span>((<a class="code" href="a04558.html#a15">uint</a>)dstSign!=(<a class="code" href="a04558.html#a15">uint</a>)srcSign)
00281 {
00282 swap(dstCol0,dstCol1);
00283 <span class="comment">// must change bits too!</span>
00284 <a class="code" href="a04558.html#a11">uint32</a> srcBits= ((<a class="code" href="a04558.html#a11">uint32</a>*)srcPix)[1];
00285 <a class="code" href="a04558.html#a11">uint32</a> dstBits= 0;
00286 <span class="comment">// take correct lut according to original sign</span>
00287 <a class="code" href="a04558.html#a11">uint32</a> *lut;
00288 <span class="keywordflow">if</span>(srcCol0>srcCol1)
00289 lut= bitLUT;
00290 <span class="keywordflow">else</span>
00291 lut= bitLUT+4;
00292
00293 <span class="comment">// for all bits, transpose with lut.</span>
00294 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span>
00295 <span class="preprocessor"></span> __asm
00296 {
00297 mov eax, srcBits
00298 mov esi, lut
00299 mov edx, 0
00300 mov ecx, 16
00301 <span class="comment">// prepare 1st.</span>
00302 rol eax, 2
00303 mov ebx, eax
00304 and ebx, 2
00305 <span class="comment">// do it 16 times.</span>
00306 myLoop:
00307 or edx, [esi+ebx*4]
00308 rol eax, 2
00309 rol edx, 2
00310 mov ebx, eax
00311 and ebx, 2
00312 dec ecx
00313 jnz myLoop
00314
00315 ror edx, 2
00316 mov dstBits, edx
00317 }
00318 <span class="preprocessor">#else</span>
00319 <span class="preprocessor"></span> <span class="keywordflow">for</span>(<a class="code" href="a04558.html#a15">uint</a> n=16;n>0;n--)
00320 {
00321 <span class="comment">// transform the id.</span>
00322 <a class="code" href="a04558.html#a15">uint</a> <span class="keywordtype">id</span>= srcBits&3;
00323 <span class="keywordtype">id</span>= lut[<span class="keywordtype">id</span>];
00324 <span class="comment">// write.</span>
00325 dstBits|= <span class="keywordtype">id</span><<30;
00326 <span class="comment">// don't decal last</span>
00327 <span class="keywordflow">if</span>(n>1)
00328 dstBits>>=2;
00329 }
00330 <span class="preprocessor">#endif</span>
00331 <span class="preprocessor"></span>
00332 <span class="comment">// store </span>
00333 ((<a class="code" href="a04558.html#a11">uint32</a>*)dstPix)[1]= dstBits;
00334 }
00335 <span class="keywordflow">else</span>
00336 <span class="comment">// just copy bits</span>
00337 ((<a class="code" href="a04558.html#a11">uint32</a>*)dstPix)[1]= ((<a class="code" href="a04558.html#a11">uint32</a>*)srcPix)[3];
00338 ((<a class="code" href="a04558.html#a9">uint16</a>*)dstPix)[0]= dstCol0;
00339 ((<a class="code" href="a04558.html#a9">uint16</a>*)dstPix)[1]= dstCol1;
00340 <span class="comment">// skip.</span>
00341 srcPix+= 8;
00342 dstPix+= 8;
00343 }
00344
00345 <span class="comment">// Must end MMX, for applyHLSMod()</span>
00346 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span>
00347 <span class="preprocessor"></span> <span class="keywordflow">if</span>(CSystemInfo::hasMMX())
00348 _asm emms;
00349 <span class="preprocessor">#endif</span>
00350 <span class="preprocessor"></span>
00351 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifierd2" doxytag="NL3D::CFastHLSModifier::convertDDSBitmapDXTC3Or5" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CFastHLSModifier::convertDDSBitmapDXTC3Or5 </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>dst</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>src</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a7">uint8</a> </td>
<td class="mdname" nowrap> <em>dh</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dLum</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a15">uint</a> </td>
<td class="mdname" nowrap> <em>dSat</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [private]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00354">354</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05706.html#l00110">applyHLSMod()</a>, <a class="el" href="a05487.html#l00308">NLMISC::CBitmap::getPixels()</a>, <a class="el" href="a05646.html#l01124">src</a>, <a class="el" href="a05981.html#l00105">uint</a>, <a class="el" href="a05981.html#l00098">uint16</a>, <a class="el" href="a05981.html#l00100">uint32</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
Referenced by <a class="el" href="a05706.html#l00393">convertDDSBitmap()</a>.
<p>
<div class="fragment"><pre>00355 {
00356 <a class="code" href="a04558.html#a15">uint</a> W= <a class="code" href="a04223.html#a652">src</a>.getWidth();
00357 <a class="code" href="a04558.html#a15">uint</a> H= <a class="code" href="a04223.html#a652">src</a>.getHeight();
00358
00359 <span class="keyword">const</span> <a class="code" href="a04558.html#a7">uint8</a> *srcPix= &(<a class="code" href="a04223.html#a652">src</a>.getPixels()[0]);
00360 <a class="code" href="a04558.html#a7">uint8</a> *dstPix= &(dst.<a class="code" href="a02268.html#NL3D_1_1ITexturez1927_1">getPixels</a>()[0]);
00361 <a class="code" href="a04558.html#a15">uint</a> numBlock= (W*H)/16;
00362
00363 <span class="comment">/*</span>
00364 <span class="comment"> NB: don't need to swap color and bits for DXTC3 or DXTC5.</span>
00365 <span class="comment"> */</span>
00366
00367 <span class="comment">// Do not use alpha mask for now.</span>
00368 <span class="keywordflow">for</span>(;numBlock>0;numBlock--)
00369 {
00370 <a class="code" href="a04558.html#a9">uint16</a> srcCol0= ((<a class="code" href="a04558.html#a9">uint16</a>*)srcPix)[4];
00371 <a class="code" href="a04558.html#a9">uint16</a> srcCol1= ((<a class="code" href="a04558.html#a9">uint16</a>*)srcPix)[5];
00372 <span class="comment">// apply modifiers for 2 colors.</span>
00373 ((<a class="code" href="a04558.html#a9">uint16</a>*)dstPix)[4]= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera0">applyHLSMod</a>(srcCol0, dh,dLum,dSat);
00374 ((<a class="code" href="a04558.html#a9">uint16</a>*)dstPix)[5]= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera0">applyHLSMod</a>(srcCol1, dh,dLum,dSat);
00375 <span class="comment">// just copy bits</span>
00376 ((<a class="code" href="a04558.html#a11">uint32</a>*)dstPix)[3]= ((<a class="code" href="a04558.html#a11">uint32</a>*)srcPix)[3];
00377 <span class="comment">// copy alpha part.</span>
00378 ((<a class="code" href="a04558.html#a11">uint32</a>*)dstPix)[0]= ((<a class="code" href="a04558.html#a11">uint32</a>*)srcPix)[0];
00379 ((<a class="code" href="a04558.html#a11">uint32</a>*)dstPix)[1]= ((<a class="code" href="a04558.html#a11">uint32</a>*)srcPix)[1];
00380 <span class="comment">// skip bits and alpha part.</span>
00381 srcPix+= 16;
00382 dstPix+= 16;
00383 }
00384
00385 <span class="comment">// Must end MMX, for applyHLSMod()</span>
00386 <span class="preprocessor">#ifdef NL_OS_WINDOWS</span>
00387 <span class="preprocessor"></span> <span class="keywordflow">if</span>(CSystemInfo::hasMMX())
00388 _asm emms;
00389 <span class="preprocessor">#endif</span>
00390 <span class="preprocessor"></span>}
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifiera3" doxytag="NL3D::CFastHLSModifier::convertRGBABitmap" ></a><p>
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<td class="md" nowrap valign="top"> void NL3D::CFastHLSModifier::convertRGBABitmap </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>dst</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="el" href="a02268.html">NLMISC::CBitmap</a> & </td>
<td class="mdname" nowrap> <em>src</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a7">uint8</a> </td>
<td class="mdname" nowrap> <em>dh</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a14">sint</a> </td>
<td class="mdname" nowrap> <em>dl</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="a04558.html#a14">sint</a> </td>
<td class="mdname" nowrap> <em>ds</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
convert a RGBA bitmap into another RGBA, with HLS decal (0..255, -255..+255, -255..+255).
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00414">414</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05587.html#l00115">NLMISC::clamp()</a>, <a class="el" href="a05706.html#l00086">convert()</a>, <a class="el" href="a06339.html#l00609">NLMISC::CRGBA::convertToHLS()</a>, <a class="el" href="a05487.html#l00335">NLMISC::CBitmap::getPixelFormat()</a>, <a class="el" href="a05487.html#l00308">NLMISC::CBitmap::getPixels()</a>, <a class="el" href="a05622.html#l00290">nlassert</a>, <a class="el" href="a05701.html#l00125">NLMISC::OptFastFloor()</a>, <a class="el" href="a05981.html#l00104">sint</a>, <a class="el" href="a05646.html#l01124">src</a>, <a class="el" href="a05981.html#l00105">uint</a>, and <a class="el" href="a05981.html#l00096">uint8</a>.
<p>
<div class="fragment"><pre>00415 {
00416 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==dst.<a class="code" href="a02268.html#NL3D_1_1ITexturea15">getPixelFormat</a>());
00417 <a class="code" href="a04199.html#a6">nlassert</a>(<a class="code" href="a04223.html#a652">src</a>.getPixelFormat()==CBitmap::RGBA);
00418
00419 <a class="code" href="a04558.html#a15">uint</a> W= <a class="code" href="a04223.html#a652">src</a>.getWidth();
00420 <a class="code" href="a04558.html#a15">uint</a> H= <a class="code" href="a04223.html#a652">src</a>.getHeight();
00421
00422 <span class="keyword">const</span> <a class="code" href="a03337.html">CRGBA</a> *srcPix= (<span class="keyword">const</span> <a class="code" href="a03337.html">CRGBA</a>*)&(<a class="code" href="a04223.html#a652">src</a>.getPixels()[0]);
00423 <a class="code" href="a03337.html">CRGBA</a> *dstPix= (<a class="code" href="a03337.html">CRGBA</a>*)&(dst.<a class="code" href="a02268.html#NL3D_1_1ITexturez1927_1">getPixels</a>()[0]);
00424 <a class="code" href="a04558.html#a15">uint</a> numPix= W*H;
00425
00426 <span class="comment">// Do not use alpha mask for now.</span>
00427 <span class="keywordflow">for</span>(;numPix>0;numPix--)
00428 {
00429 <span class="keywordtype">float</span> H,L,S;
00430 srcPix-><a class="code" href="a03337.html#NLMISC_1_1CRGBAz2026_1">convertToHLS</a>(H,L,S);
00431 H*= 256.f/360.f;
00432 L*= 255.f;
00433 S*= 255.f;
00434 H+= dh+0.5f;
00435 L+= dl+0.5f;
00436 S+= ds+0.5f;
00437 <a class="code" href="a05378.html#a374">clamp</a>(H, 0, 255);
00438 <a class="code" href="a05378.html#a374">clamp</a>(L, 0, 255);
00439 <a class="code" href="a05378.html#a374">clamp</a>(S, 0, 255);
00440 <a class="code" href="a04558.html#a7">uint8</a> H8= (<a class="code" href="a04558.html#a7">uint8</a>)<a class="code" href="a05378.html#a397">NLMISC::OptFastFloor</a>(H);
00441 <a class="code" href="a04558.html#a7">uint8</a> L8= (<a class="code" href="a04558.html#a7">uint8</a>)<a class="code" href="a05378.html#a397">NLMISC::OptFastFloor</a>(L);
00442 <a class="code" href="a04558.html#a7">uint8</a> S8= (<a class="code" href="a04558.html#a7">uint8</a>)<a class="code" href="a05378.html#a397">NLMISC::OptFastFloor</a>(S);
00443 *dstPix= <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifiera1">convert</a>(H8, L8, S8);
00444 srcPix++;
00445 dstPix++;
00446 }
00447 }
</pre></div> </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifiere0" doxytag="NL3D::CFastHLSModifier::getInstance" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a02513.html">CFastHLSModifier</a> & NL3D::CFastHLSModifier::getInstance </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap><code> [static]</code></td>
</tr>
</table>
</td>
</tr>
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<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
get the singleton
<p>
<p>
Definition at line <a class="el" href="a05706.html#l00077">77</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
<p>
References <a class="el" href="a05706.html#l00043">_Instance</a>.
<p>
<div class="fragment"><pre>00078 {
00079 <span class="keywordflow">if</span>(!<a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierv0">_Instance</a>)
00080 <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierv0">_Instance</a>= <span class="keyword">new</span> <a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierd0">CFastHLSModifier</a>;
00081 <span class="keywordflow">return</span> *<a class="code" href="a02513.html#NL3D_1_1CFastHLSModifierv0">_Instance</a>;
00082 }
</pre></div> </td>
</tr>
</table>
<hr><h2>Field Documentation</h2>
<a class="anchor" name="NL3D_1_1CFastHLSModifierr0" doxytag="NL3D::CFastHLSModifier::_Color16ToHLS" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a02514.html">CHLSA</a> <a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierr0">NL3D::CFastHLSModifier::_Color16ToHLS</a>[65536]<code> [private]</code>
</table>
</td>
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<td>
</td>
<td>
<p>
<p>
Definition at line <a class="el" href="a05707.html#l00085">85</a> of file <a class="el" href="a05707.html">fasthls_modifier.h</a>.
<p>
Referenced by <a class="el" href="a05706.html#l00110">applyHLSMod()</a>, and <a class="el" href="a05706.html#l00047">CFastHLSModifier()</a>. </td>
</tr>
</table>
<a class="anchor" name="NL3D_1_1CFastHLSModifierr1" doxytag="NL3D::CFastHLSModifier::_HueTable" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a03337.html">CRGBA</a> <a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierr1">NL3D::CFastHLSModifier::_HueTable</a>[HueTableSize]<code> [private]</code>
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Definition at line <a class="el" href="a05707.html#l00084">84</a> of file <a class="el" href="a05707.html">fasthls_modifier.h</a>.
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Referenced by <a class="el" href="a05706.html#l00047">CFastHLSModifier()</a>, and <a class="el" href="a05706.html#l00086">convert()</a>. </td>
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<a class="anchor" name="NL3D_1_1CFastHLSModifierv0" doxytag="NL3D::CFastHLSModifier::_Instance" ></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="a02513.html">CFastHLSModifier</a> * <a class="el" href="a02513.html#NL3D_1_1CFastHLSModifierv0">NL3D::CFastHLSModifier::_Instance</a> = NULL<code> [static, private]</code>
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Definition at line <a class="el" href="a05706.html#l00043">43</a> of file <a class="el" href="a05706.html">fasthls_modifier.cpp</a>.
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Referenced by <a class="el" href="a05706.html#l00077">getInstance()</a>. </td>
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<hr>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a05707.html">fasthls_modifier.h</a><li><a class="el" href="a05706.html">fasthls_modifier.cpp</a></ul>
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