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  53. <div class="title">integer.hpp</div>  </div>
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    55. 

  55. <div class="contents">
    56. 

  56. <a href="a00041.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
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  92. <a name="l00037"></a>00037 
    93. 

  93. <a name="l00038"></a>00038 <span class="preprocessor">#ifndef GLM_GTX_integer</span>
    94. 

  94. <a name="l00039"></a>00039 <span class="preprocessor"></span><span class="preprocessor">#define GLM_GTX_integer GLM_VERSION</span>
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  95. <a name="l00040"></a>00040 <span class="preprocessor"></span>
    96. 

  96. <a name="l00041"></a>00041 <span class="comment">// Dependency:</span>
    97. 

  97. <a name="l00042"></a>00042 <span class="preprocessor">#include &quot;../glm.hpp&quot;</span>
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  98. <a name="l00043"></a>00043 
    99. 

  99. <a name="l00044"></a>00044 <span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(glm_ext))</span>
    100. 

  100. <a name="l00045"></a>00045 <span class="preprocessor"></span><span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTX_integer extension included&quot;)</span>
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  101. <a name="l00046"></a>00046 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
    102. 

  102. <a name="l00047"></a>00047 <span class="preprocessor"></span>
    103. 

  103. <a name="l00048"></a>00048 <span class="keyword">namespace </span>glm
    104. 

  104. <a name="l00049"></a>00049 {
    105. 

  105. <a name="l00052"></a>00052 
    106. 

  106. <a name="l00055"></a>00055         <span class="keywordtype">int</span> <a class="code" href="a00126.html#gac93ea301c287d87a63fa14a4c44b719b" title="Returns x raised to the y power.">pow</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
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  107. <a name="l00056"></a>00056 
    108. 

  108. <a name="l00059"></a>00059         <span class="keywordtype">int</span> <a class="code" href="a00126.html#ga9b2fd4f39c29e3d55c4b4087ab873f9f" title="Returns the positive square root of x.">sqrt</a>(<span class="keywordtype">int</span> x);
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  109. <a name="l00060"></a>00060 
    110. 

  110. <a name="l00063"></a>00063         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
    111. 

  111. <a name="l00064"></a>00064         genIUType <a class="code" href="a00126.html#gae19ff18661b33a0fe1b8edee61382f40" title="Returns the base 2 log of x, i.e., returns the value y, which satisfies the equation x = 2 ^ y...">log2</a>(genIUType <span class="keyword">const</span> &amp; x);
    112. 

  112. <a name="l00065"></a>00065 
    113. 

  113. <a name="l00068"></a>00068         <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> floor_log2(<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> x);
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  114. <a name="l00069"></a>00069 
    115. 

  115. <a name="l00072"></a>00072         <span class="keywordtype">int</span> <a class="code" href="a00125.html#ga3bdf136bc96f670965cd2f48d14356b4" title="Modulus.">mod</a>(<span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y);
    116. 

  116. <a name="l00073"></a>00073 
    117. 

  117. <a name="l00076"></a>00076         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    118. 

  118. <a name="l00077"></a>00077         genType factorial(genType <span class="keyword">const</span> &amp; x);
    119. 

  119. <a name="l00078"></a>00078 
    120. 

  120. <a name="l00081"></a>00081         <span class="keyword">typedef</span> <span class="keywordtype">signed</span> <span class="keywordtype">int</span>                                      sint;
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  121. <a name="l00082"></a>00082 
    122. 

  122. <a name="l00085"></a>00085         <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> <a class="code" href="a00126.html#gac93ea301c287d87a63fa14a4c44b719b" title="Returns x raised to the y power.">pow</a>(<a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> x, <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> y);
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  123. <a name="l00086"></a>00086 
    124. 

  124. <a name="l00089"></a>00089         <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> <a class="code" href="a00126.html#ga9b2fd4f39c29e3d55c4b4087ab873f9f" title="Returns the positive square root of x.">sqrt</a>(<a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> x);
    125. 

  125. <a name="l00090"></a>00090 
    126. 

  126. <a name="l00093"></a>00093         <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> <a class="code" href="a00125.html#ga3bdf136bc96f670965cd2f48d14356b4" title="Modulus.">mod</a>(<a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> x, <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> y);
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  127. <a name="l00094"></a>00094 
    128. 

  128. <a name="l00097"></a>00097         <a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> nlz(<a class="code" href="a00139.html#ga4d16da297112d05af72fc456a1c4f386" title="Unsigned integer type.">uint</a> x);
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  129. <a name="l00098"></a>00098 
    130. 

  130. <a name="l00100"></a>00100 }<span class="comment">//namespace glm</span>
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  131. <a name="l00101"></a>00101 
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  132. <a name="l00102"></a>00102 <span class="preprocessor">#include &quot;integer.inl&quot;</span>
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  133. <a name="l00103"></a>00103 
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  134. <a name="l00104"></a>00104 <span class="preprocessor">#endif//GLM_GTX_integer</span>
    135. 

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