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  53. <div class="title">bit.hpp</div>  </div>
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  55. <div class="contents">
    56. 

  56. <a href="a00009.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 
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  93. <a name="l00038"></a>00038 
    94. 

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

  96. <a name="l00041"></a>00041 <span class="preprocessor"></span>
    97. 

  97. <a name="l00042"></a>00042 <span class="comment">// Dependency:</span>
    98. 

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

  99. <a name="l00044"></a>00044 <span class="preprocessor">#include &quot;../gtc/half_float.hpp&quot;</span>
    100. 

  100. <a name="l00045"></a>00045 
    101. 

  101. <a name="l00046"></a>00046 <span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(glm_ext))</span>
    102. 

  102. <a name="l00047"></a>00047 <span class="preprocessor"></span><span class="preprocessor">#       pragma message(&quot;GLM: GLM_GTX_bit extension included&quot;)</span>
    103. 

  103. <a name="l00048"></a>00048 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
    104. 

  104. <a name="l00049"></a>00049 <span class="preprocessor"></span>
    105. 

  105. <a name="l00050"></a>00050 <span class="keyword">namespace </span>glm
    106. 

  106. <a name="l00051"></a>00051 {
    107. 

  107. <a name="l00054"></a>00054 
    108. 

  108. <a name="l00057"></a>00057         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIType&gt;
    109. 

  109. <a name="l00058"></a>00058         genIType mask(genIType <span class="keyword">const</span> &amp; count);
    110. 

  110. <a name="l00059"></a>00059 
    111. 

  111. <a name="l00063"></a>00063         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType, <span class="keyword">typename</span> sizeType&gt;
    112. 

  112. <a name="l00064"></a>00064         genIUType extractField(
    113. 

  113. <a name="l00065"></a>00065                 genIUType <span class="keyword">const</span> &amp; v, 
    114. 

  114. <a name="l00066"></a>00066                 sizeType <span class="keyword">const</span> &amp; first, 
    115. 

  115. <a name="l00067"></a>00067                 sizeType <span class="keyword">const</span> &amp; count);
    116. 

  116. <a name="l00068"></a>00068 
    117. 

  117. <a name="l00071"></a>00071         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    118. 

  118. <a name="l00072"></a>00072         <span class="keywordtype">int</span> lowestBit(genType <span class="keyword">const</span> &amp; value);
    119. 

  119. <a name="l00073"></a>00073 
    120. 

  120. <a name="l00076"></a>00076         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    121. 

  121. <a name="l00077"></a>00077         <span class="keywordtype">int</span> highestBit(genType <span class="keyword">const</span> &amp; value);
    122. 

  122. <a name="l00078"></a>00078 
    123. 

  123. <a name="l00081"></a>00081         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    124. 

  124. <a name="l00082"></a>00082         genType highestBitValue(genType <span class="keyword">const</span> &amp; value);
    125. 

  125. <a name="l00083"></a>00083 
    126. 

  126. <a name="l00086"></a>00086         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    127. 

  127. <a name="l00087"></a>00087         <span class="keywordtype">bool</span> isPowerOfTwo(genType <span class="keyword">const</span> &amp; value);
    128. 

  128. <a name="l00088"></a>00088 
    129. 

  129. <a name="l00091"></a>00091         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    130. 

  130. <a name="l00092"></a>00092         genType powerOfTwoAbove(genType <span class="keyword">const</span> &amp; value);
    131. 

  131. <a name="l00093"></a>00093 
    132. 

  132. <a name="l00096"></a>00096         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    133. 

  133. <a name="l00097"></a>00097         genType powerOfTwoBelow(genType <span class="keyword">const</span> &amp; value);
    134. 

  134. <a name="l00098"></a>00098 
    135. 

  135. <a name="l00101"></a>00101         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    136. 

  136. <a name="l00102"></a>00102         genType powerOfTwoNearest(genType <span class="keyword">const</span> &amp; value);
    137. 

  137. <a name="l00103"></a>00103 
    138. 

  138. <a name="l00106"></a>00106         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt; 
    139. 

  139. <a name="l00107"></a>00107         genType bitRevert(genType <span class="keyword">const</span> &amp; value);
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  140. <a name="l00108"></a>00108 
    141. 

  141. <a name="l00111"></a>00111         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt;
    142. 

  142. <a name="l00112"></a>00112         genType bitRotateRight(genType <span class="keyword">const</span> &amp; In, std::size_t Shift);
    143. 

  143. <a name="l00113"></a>00113 
    144. 

  144. <a name="l00116"></a>00116         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genType&gt;
    145. 

  145. <a name="l00117"></a>00117         genType bitRotateLeft(genType <span class="keyword">const</span> &amp; In, std::size_t Shift);
    146. 

  146. <a name="l00118"></a>00118 
    147. 

  147. <a name="l00121"></a>00121         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
    148. 

  148. <a name="l00122"></a>00122         genIUType fillBitfieldWithOne(
    149. 

  149. <a name="l00123"></a>00123                 genIUType <span class="keyword">const</span> &amp; Value,
    150. 

  150. <a name="l00124"></a>00124                 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; FromBit, 
    151. 

  151. <a name="l00125"></a>00125                 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; ToBit);
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  152. <a name="l00126"></a>00126 
    153. 

  153. <a name="l00129"></a>00129         <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;
    154. 

  154. <a name="l00130"></a>00130         genIUType fillBitfieldWithZero(
    155. 

  155. <a name="l00131"></a>00131                 genIUType <span class="keyword">const</span> &amp; Value,
    156. 

  156. <a name="l00132"></a>00132                 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; FromBit, 
    157. 

  157. <a name="l00133"></a>00133                 <span class="keywordtype">int</span> <span class="keyword">const</span> &amp; ToBit);
    158. 

  158. <a name="l00134"></a>00134 
    159. 

  159. <a name="l00136"></a>00136 } <span class="comment">//namespace glm</span>
    160. 

  160. <a name="l00137"></a>00137 
    161. 

  161. <a name="l00138"></a>00138 <span class="preprocessor">#include &quot;bit.inl&quot;</span>
    162. 

  162. <a name="l00139"></a>00139 
    163. 

  163. <a name="l00140"></a>00140 <span class="preprocessor">#endif//GLM_GTX_bit</span>
    164. 

  164. </pre></div></div><!-- contents -->
    165. 

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