cpp
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<div class="title">integer.hpp</div>  </div>
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<a href="a00545.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="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#include &quot;detail/qualifier.hpp&quot;</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a01687.html">common.hpp</a>&quot;</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="a00491.html">vector_relational.hpp</a>&quot;</span></div>
<div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="keyword">namespace </span>glm</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;{</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;        <span class="keyword">template</span>&lt;length_t L, qualifier Q&gt;</div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="a00992.html#gaedcec48743632dff6786bcc492074b1b">   37</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, uint, Q&gt; <a class="code" href="a00992.html#gaedcec48743632dff6786bcc492074b1b">uaddCarry</a>(</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; x,</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; y,</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;                vec&lt;L, uint, Q&gt; &amp; carry);</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;        <span class="keyword">template</span>&lt;length_t L, qualifier Q&gt;</div>
<div class="line"><a name="l00051"></a><span class="lineno"><a class="line" href="a00992.html#gae3316ba1229ad9b9f09480833321b053">   51</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, uint, Q&gt; <a class="code" href="a00992.html#gae3316ba1229ad9b9f09480833321b053">usubBorrow</a>(</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; x,</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; y,</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;                vec&lt;L, uint, Q&gt; &amp; borrow);</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        <span class="keyword">template</span>&lt;length_t L, qualifier Q&gt;</div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="a00992.html#gad22052a7e47d9408ad65ac675abe1663">   65</a></span>&#160;        GLM_FUNC_DISCARD_DECL <span class="keywordtype">void</span> <a class="code" href="a00992.html#gad22052a7e47d9408ad65ac675abe1663">umulExtended</a>(</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; x,</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;                vec&lt;L, uint, Q&gt; <span class="keyword">const</span>&amp; y,</div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;                vec&lt;L, uint, Q&gt; &amp; msb,</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;                vec&lt;L, uint, Q&gt; &amp; lsb);</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160; </div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keyword">template</span>&lt;length_t L, qualifier Q&gt;</div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="a00992.html#ga3d262b3633cde7a67530c6172424ce37">   80</a></span>&#160;        GLM_FUNC_DISCARD_DECL <span class="keywordtype">void</span> <a class="code" href="a00992.html#ga3d262b3633cde7a67530c6172424ce37">imulExtended</a>(</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                vec&lt;L, int, Q&gt; <span class="keyword">const</span>&amp; x,</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;                vec&lt;L, int, Q&gt; <span class="keyword">const</span>&amp; y,</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;                vec&lt;L, int, Q&gt; &amp; msb,</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                vec&lt;L, int, Q&gt; &amp; lsb);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="line" href="a00992.html#ga346b25ab11e793e91a4a69c8aa6819f2">  103</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00992.html#ga346b25ab11e793e91a4a69c8aa6819f2">bitfieldExtract</a>(</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;                vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; Value,</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;                <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;                <span class="keywordtype">int</span> Bits);</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;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="line" href="a00992.html#ga2e82992340d421fadb61a473df699b20">  124</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00992.html#ga2e82992340d421fadb61a473df699b20">bitfieldInsert</a>(</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;                vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; Base,</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;                vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; Insert,</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;                <span class="keywordtype">int</span> Offset,</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;                <span class="keywordtype">int</span> Bits);</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="a00992.html#ga750a1d92464489b7711dee67aa3441b6">  140</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00992.html#ga750a1d92464489b7711dee67aa3441b6">bitfieldReverse</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v);</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160; </div>
<div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genType&gt;</div>
<div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="a00992.html#ga44abfe3379e11cbd29425a843420d0d6">  149</a></span>&#160;        GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00992.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">bitCount</a>(genType v);</div>
<div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160; </div>
<div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="a00992.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">  159</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00992.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">bitCount</a>(vec&lt;L, T, Q&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="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00170"></a><span class="lineno"><a class="line" href="a00992.html#gaf74c4d969fa34ab8acb9d390f5ca5274">  170</a></span>&#160;        GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00992.html#ga4454c0331d6369888c28ab677f4810c7">findLSB</a>(genIUType x);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160; </div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="a00992.html#ga4454c0331d6369888c28ab677f4810c7">  182</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00992.html#ga4454c0331d6369888c28ab677f4810c7">findLSB</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v);</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160; </div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160;        <span class="keyword">template</span>&lt;<span class="keyword">typename</span> genIUType&gt;</div>
<div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="a00992.html#ga7e4a794d766861c70bc961630f8ef621">  194</a></span>&#160;        GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00992.html#ga39ac4d52028bb6ab08db5ad6562c2872">findMSB</a>(genIUType x);</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;        <span class="keyword">template</span>&lt;length_t L, <span class="keyword">typename</span> T, qualifier Q&gt;</div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="a00992.html#ga39ac4d52028bb6ab08db5ad6562c2872">  207</a></span>&#160;        GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00992.html#ga39ac4d52028bb6ab08db5ad6562c2872">findMSB</a>(vec&lt;L, T, Q&gt; <span class="keyword">const</span>&amp; v);</div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;}<span class="comment">//namespace glm</span></div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160; </div>
<div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;<span class="preprocessor">#include &quot;detail/func_integer.inl&quot;</span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aa00992_html_ga346b25ab11e793e91a4a69c8aa6819f2"><div class="ttname"><a href="a00992.html#ga346b25ab11e793e91a4a69c8aa6819f2">glm::bitfieldExtract</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; bitfieldExtract(vec&lt; L, T, Q &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="aa00992_html_gad22052a7e47d9408ad65ac675abe1663"><div class="ttname"><a href="a00992.html#gad22052a7e47d9408ad65ac675abe1663">glm::umulExtended</a></div><div class="ttdeci">GLM_FUNC_DISCARD_DECL void umulExtended(vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &gt; &amp;msb, vec&lt; L, uint, Q &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="aa00992_html_ga2e82992340d421fadb61a473df699b20"><div class="ttname"><a href="a00992.html#ga2e82992340d421fadb61a473df699b20">glm::bitfieldInsert</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; bitfieldInsert(vec&lt; L, T, Q &gt; const &amp;Base, vec&lt; L, T, Q &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="aa01687_html"><div class="ttname"><a href="a01687.html">common.hpp</a></div><div class="ttdoc">GLM_GTX_common</div></div>
<div class="ttc" id="aa00992_html_gaac7b15e40bdea8d9aa4c4cb34049f7b5"><div class="ttname"><a href="a00992.html#gaac7b15e40bdea8d9aa4c4cb34049f7b5">glm::bitCount</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, int, Q &gt; bitCount(vec&lt; L, T, Q &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="aa00992_html_ga3d262b3633cde7a67530c6172424ce37"><div class="ttname"><a href="a00992.html#ga3d262b3633cde7a67530c6172424ce37">glm::imulExtended</a></div><div class="ttdeci">GLM_FUNC_DISCARD_DECL void imulExtended(vec&lt; L, int, Q &gt; const &amp;x, vec&lt; L, int, Q &gt; const &amp;y, vec&lt; L, int, Q &gt; &amp;msb, vec&lt; L, int, Q &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="aa00992_html_ga39ac4d52028bb6ab08db5ad6562c2872"><div class="ttname"><a href="a00992.html#ga39ac4d52028bb6ab08db5ad6562c2872">glm::findMSB</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, int, Q &gt; findMSB(vec&lt; L, T, Q &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="aa00992_html_ga750a1d92464489b7711dee67aa3441b6"><div class="ttname"><a href="a00992.html#ga750a1d92464489b7711dee67aa3441b6">glm::bitfieldReverse</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, T, Q &gt; bitfieldReverse(vec&lt; L, T, Q &gt; const &amp;v)</div><div class="ttdoc">Returns the reversal of the bits of value.</div></div>
<div class="ttc" id="aa00992_html_ga4454c0331d6369888c28ab677f4810c7"><div class="ttname"><a href="a00992.html#ga4454c0331d6369888c28ab677f4810c7">glm::findLSB</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, int, Q &gt; findLSB(vec&lt; L, T, Q &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="aa00992_html_gaedcec48743632dff6786bcc492074b1b"><div class="ttname"><a href="a00992.html#gaedcec48743632dff6786bcc492074b1b">glm::uaddCarry</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, uint, Q &gt; uaddCarry(vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &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="aa00992_html_gae3316ba1229ad9b9f09480833321b053"><div class="ttname"><a href="a00992.html#gae3316ba1229ad9b9f09480833321b053">glm::usubBorrow</a></div><div class="ttdeci">GLM_FUNC_DECL vec&lt; L, uint, Q &gt; usubBorrow(vec&lt; L, uint, Q &gt; const &amp;x, vec&lt; L, uint, Q &gt; const &amp;y, vec&lt; L, uint, Q &gt; &amp;borrow)</div><div class="ttdoc">Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative,...</div></div>
<div class="ttc" id="aa00491_html"><div class="ttname"><a href="a00491.html">vector_relational.hpp</a></div><div class="ttdoc">Core features</div></div>
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