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<div class="title">integer.hpp</div> </div>
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<a href="a00043.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="a00015.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="a00225.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><a class="code" href="a00236.html">glm</a></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"> 37</span>&#160; GLM_FUNC_DECL vec&lt;L, uint, Q&gt; <a class="code" href="a00370.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"> 51</span>&#160; GLM_FUNC_DECL vec&lt;L, uint, Q&gt; <a class="code" href="a00370.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"> 65</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00370.html#ga732e2fb56db57ea541c7e5c92b7121be">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"> 80</span>&#160; GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00370.html#gac0c510a70e852f57594a9141848642e3">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"> 103</span>&#160; GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00370.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"> 124</span>&#160; GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00370.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"> 140</span>&#160; GLM_FUNC_DECL vec&lt;L, T, Q&gt; <a class="code" href="a00370.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"> 149</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00370.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"> 159</span>&#160; GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00370.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"> 170</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00370.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"> 182</span>&#160; GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00370.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"> 194</span>&#160; GLM_FUNC_DECL <span class="keywordtype">int</span> <a class="code" href="a00370.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"> 207</span>&#160; GLM_FUNC_DECL vec&lt;L, int, Q&gt; <a class="code" href="a00370.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 class="ttc" id="a00015_html"><div class="ttname"><a href="a00015.html">common.hpp</a></div><div class="ttdoc">Core features </div></div>
<div class="ttc" id="a00370_html_ga39ac4d52028bb6ab08db5ad6562c2872"><div class="ttname"><a href="a00370.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="a00370_html_ga732e2fb56db57ea541c7e5c92b7121be"><div class="ttname"><a href="a00370.html#ga732e2fb56db57ea541c7e5c92b7121be">glm::umulExtended</a></div><div class="ttdeci">GLM_FUNC_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="a00370_html_gac0c510a70e852f57594a9141848642e3"><div class="ttname"><a href="a00370.html#gac0c510a70e852f57594a9141848642e3">glm::imulExtended</a></div><div class="ttdeci">GLM_FUNC_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="a00370_html_gaac7b15e40bdea8d9aa4c4cb34049f7b5"><div class="ttname"><a href="a00370.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="a00370_html_gaedcec48743632dff6786bcc492074b1b"><div class="ttname"><a href="a00370.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="a00370_html_ga346b25ab11e793e91a4a69c8aa6819f2"><div class="ttname"><a href="a00370.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="a00370_html_ga2e82992340d421fadb61a473df699b20"><div class="ttname"><a href="a00370.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="a00225_html"><div class="ttname"><a href="a00225.html">vector_relational.hpp</a></div><div class="ttdoc">Core features </div></div>
<div class="ttc" id="a00370_html_ga750a1d92464489b7711dee67aa3441b6"><div class="ttname"><a href="a00370.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="a00370_html_gae3316ba1229ad9b9f09480833321b053"><div class="ttname"><a href="a00370.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, or pow(2, 32) plus the difference otherwise. </div></div>
<div class="ttc" id="a00370_html_ga4454c0331d6369888c28ab677f4810c7"><div class="ttname"><a href="a00370.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="a00236_html"><div class="ttname"><a href="a00236.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00015_source.html#l00020">common.hpp:20</a></div></div>
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