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<div class="title">func_integer.hpp</div> </div>
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<a href="a00031.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>&#160;</div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>&#160;</div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00105.html">setup.hpp</a>&quot;</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00092.html">precision.hpp</a>&quot;</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00028.html">func_common.hpp</a>&quot;</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00036.html">func_vector_relational.hpp</a>&quot;</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;{</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; GLM_FUNC_DECL vecType&lt;uint, P&gt; <a class="code" href="a00153.html#ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa">uaddCarry</a>(</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>&#160; vecType&lt;uint, P&gt; &amp; carry);</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>&#160;</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>&#160; GLM_FUNC_DECL vecType&lt;uint, P&gt; <a class="code" href="a00153.html#ga22a889bf08313b7e547e2cdb8bb15ee4">usubBorrow</a>(</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; vecType&lt;uint, P&gt; &amp; borrow);</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160;</div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00153.html#ga456ff9dcec42f6769a9ae2a2af7f1ce1">umulExtended</a>(</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; vecType&lt;uint, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160; vecType&lt;uint, P&gt; &amp; msb,</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>&#160; vecType&lt;uint, P&gt; &amp; lsb);</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; <span class="keyword">template</span> &lt;precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00153.html#ga6e6e8b29ca40d8ca2df10b58ed17d426">imulExtended</a>(</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>&#160; vecType&lt;int, P&gt; <span class="keyword">const</span> &amp; x,</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>&#160; vecType&lt;int, P&gt; <span class="keyword">const</span> &amp; y,</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>&#160; vecType&lt;int, P&gt; &amp; msb,</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>&#160; vecType&lt;int, P&gt; &amp; lsb);</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160;</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00153.html#gab84b88f3a8e367774e5dd1c618c353cf">bitfieldExtract</a>(</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Value,</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; <span class="keywordtype">int</span> Bits);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160;</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00153.html#ga5681dfac9239beb1b8bd995e3c6496d7">bitfieldInsert</a>(</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Base,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>&#160; vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Insert,</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160; <span class="keywordtype">int</span> Bits);</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>&#160;</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00153.html#ga153e7e8d0c035f83cce50fc3e580930f">bitfieldReverse</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160;</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt;</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00153.html#ga1f29640969a3c54564da06ac67a5392e">bitCount</a>(genType v);</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00153.html#ga1f29640969a3c54564da06ac67a5392e">bitCount</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>&#160;</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00153.html#ga014a72009e68233c34c06a6dc2251b8c">findLSB</a>(genIUType x);</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00153.html#ga014a72009e68233c34c06a6dc2251b8c">findLSB</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00153.html#ga433104d77ec2ba58888aaefb77e9183f">findMSB</a>(genIUType x);</div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>&#160;</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> &lt;<span class="keyword">typename</span>, precision&gt; <span class="keyword">class </span>vecType&gt;</div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>&#160; GLM_FUNC_DECL vecType&lt;int, P&gt; <a class="code" href="a00153.html#ga433104d77ec2ba58888aaefb77e9183f">findMSB</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160;</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>&#160;</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span>&#160;<span class="preprocessor">#include &quot;func_integer.inl&quot;</span></div>
<div class="ttc" id="a00153_html_gab84b88f3a8e367774e5dd1c618c353cf"><div class="ttname"><a href="a00153.html#gab84b88f3a8e367774e5dd1c618c353cf">glm::bitfieldExtract</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldExtract(vecType&lt; T, P &gt; const &amp;Value, int Offset, int Bits)</div><div class="ttdoc">Extracts bits [offset, offset + bits - 1] from value, returning them in the least significant bits of...</div></div>
<div class="ttc" id="a00153_html_ga5681dfac9239beb1b8bd995e3c6496d7"><div class="ttname"><a href="a00153.html#ga5681dfac9239beb1b8bd995e3c6496d7">glm::bitfieldInsert</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldInsert(vecType&lt; T, P &gt; const &amp;Base, vecType&lt; T, P &gt; const &amp;Insert, int Offset, int Bits)</div><div class="ttdoc">Returns the insertion the bits least-significant bits of insert into base. </div></div>
<div class="ttc" id="a00153_html_ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa"><div class="ttname"><a href="a00153.html#ga2fc1a46e7b7e9fbbd8fa444fbacaa2aa">glm::uaddCarry</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; uint, P &gt; uaddCarry(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;carry)</div><div class="ttdoc">Adds 32-bit unsigned integer x and y, returning the sum modulo pow(2, 32). </div></div>
<div class="ttc" id="a00153_html_ga014a72009e68233c34c06a6dc2251b8c"><div class="ttname"><a href="a00153.html#ga014a72009e68233c34c06a6dc2251b8c">glm::findLSB</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; findLSB(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the bit number of the least significant bit set to 1 in the binary representation of value...</div></div>
<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00031">_noise.hpp:31</a></div></div>
<div class="ttc" id="a00153_html_ga22a889bf08313b7e547e2cdb8bb15ee4"><div class="ttname"><a href="a00153.html#ga22a889bf08313b7e547e2cdb8bb15ee4">glm::usubBorrow</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; uint, P &gt; usubBorrow(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;borrow)</div><div class="ttdoc">Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative, or pow(2, 32) plus the difference otherwise. </div></div>
<div class="ttc" id="a00153_html_ga153e7e8d0c035f83cce50fc3e580930f"><div class="ttname"><a href="a00153.html#ga153e7e8d0c035f83cce50fc3e580930f">glm::bitfieldReverse</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldReverse(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the reversal of the bits of value. </div></div>
<div class="ttc" id="a00105_html"><div class="ttname"><a href="a00105.html">setup.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
<div class="ttc" id="a00153_html_ga433104d77ec2ba58888aaefb77e9183f"><div class="ttname"><a href="a00153.html#ga433104d77ec2ba58888aaefb77e9183f">glm::findMSB</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; findMSB(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the bit number of the most significant bit in the binary representation of value...</div></div>
<div class="ttc" id="a00153_html_ga456ff9dcec42f6769a9ae2a2af7f1ce1"><div class="ttname"><a href="a00153.html#ga456ff9dcec42f6769a9ae2a2af7f1ce1">glm::umulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void umulExtended(vecType&lt; uint, P &gt; const &amp;x, vecType&lt; uint, P &gt; const &amp;y, vecType&lt; uint, P &gt; &amp;msb, vecType&lt; uint, P &gt; &amp;lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
<div class="ttc" id="a00153_html_ga6e6e8b29ca40d8ca2df10b58ed17d426"><div class="ttname"><a href="a00153.html#ga6e6e8b29ca40d8ca2df10b58ed17d426">glm::imulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void imulExtended(vecType&lt; int, P &gt; const &amp;x, vecType&lt; int, P &gt; const &amp;y, vecType&lt; int, P &gt; &amp;msb, vecType&lt; int, P &gt; &amp;lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
<div class="ttc" id="a00092_html"><div class="ttname"><a href="a00092.html">precision.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
<div class="ttc" id="a00028_html"><div class="ttname"><a href="a00028.html">func_common.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
<div class="ttc" id="a00153_html_ga1f29640969a3c54564da06ac67a5392e"><div class="ttname"><a href="a00153.html#ga1f29640969a3c54564da06ac67a5392e">glm::bitCount</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; int, P &gt; bitCount(vecType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Returns the number of bits set to 1 in the binary representation of value. </div></div>
<div class="ttc" id="a00036_html"><div class="ttname"><a href="a00036.html">func_vector_relational.hpp</a></div><div class="ttdoc">OpenGL Mathematics (glm.g-truc.net) </div></div>
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