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  44. <li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_153b03dd71a7bff437c38ec53cb2e014.html">Source</a></li><li class="navelem"><a class="el" href="dir_0c6652232a835be54bedd6cfd7502504.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e2c7faa62a52820b5be8795affd6e495.html">glm</a></li><li class="navelem"><a class="el" href="dir_5cf96241cdcf6779b80e104875f9716f.html">glm</a></li><li class="navelem"><a class="el" href="dir_8aa733b201d3a9f98631fbccc86ae6c7.html">gtc</a></li> </ul>
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  49. <div class="title">bitfield.hpp</div> </div>
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  51. <div class="contents">
  52. <a href="a00009.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>
  53. <div class="line"><a name="l00043"></a><span class="lineno"> 43</span>&#160;<span class="preprocessor">#pragma once</span></div>
  54. <div class="line"><a name="l00044"></a><span class="lineno"> 44</span>&#160;</div>
  55. <div class="line"><a name="l00045"></a><span class="lineno"> 45</span>&#160;<span class="comment">// Dependencies</span></div>
  56. <div class="line"><a name="l00046"></a><span class="lineno"> 46</span>&#160;<span class="preprocessor">#include &quot;../detail/setup.hpp&quot;</span></div>
  57. <div class="line"><a name="l00047"></a><span class="lineno"> 47</span>&#160;<span class="preprocessor">#include &quot;../detail/precision.hpp&quot;</span></div>
  58. <div class="line"><a name="l00048"></a><span class="lineno"> 48</span>&#160;<span class="preprocessor">#include &quot;../detail/type_int.hpp&quot;</span></div>
  59. <div class="line"><a name="l00049"></a><span class="lineno"> 49</span>&#160;<span class="preprocessor">#include &quot;../detail/_vectorize.hpp&quot;</span></div>
  60. <div class="line"><a name="l00050"></a><span class="lineno"> 50</span>&#160;<span class="preprocessor">#include &lt;limits&gt;</span></div>
  61. <div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;</div>
  62. <div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160;<span class="preprocessor">#if(defined(GLM_MESSAGES) &amp;&amp; !defined(GLM_EXT_INCLUDED))</span></div>
  63. <div class="line"><a name="l00053"></a><span class="lineno"> 53</span>&#160;<span class="preprocessor"># pragma message(&quot;GLM: GLM_GTC_bitfield extension included&quot;)</span></div>
  64. <div class="line"><a name="l00054"></a><span class="lineno"> 54</span>&#160;<span class="preprocessor">#endif</span></div>
  65. <div class="line"><a name="l00055"></a><span class="lineno"> 55</span>&#160;</div>
  66. <div class="line"><a name="l00056"></a><span class="lineno"> 56</span>&#160;<span class="keyword">namespace </span><a class="code" href="a00145.html">glm</a></div>
  67. <div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160;{</div>
  68. <div class="line"><a name="l00060"></a><span class="lineno"> 60</span>&#160;</div>
  69. <div class="line"><a name="l00064"></a><span class="lineno"> 64</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
  70. <div class="line"><a name="l00065"></a><span class="lineno"> 65</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00164.html#ga073dbd8642f550b51da3572541431c1c">mask</a>(genIUType Bits);</div>
  71. <div class="line"><a name="l00066"></a><span class="lineno"> 66</span>&#160; </div>
  72. <div class="line"><a name="l00070"></a><span class="lineno"> 70</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>vecIUType&gt;</div>
  73. <div class="line"><a name="l00071"></a><span class="lineno"> 71</span>&#160; GLM_FUNC_DECL vecIUType&lt;T, P&gt; <a class="code" href="a00164.html#ga073dbd8642f550b51da3572541431c1c">mask</a>(vecIUType&lt;T, P&gt; <span class="keyword">const</span> &amp; v);</div>
  74. <div class="line"><a name="l00072"></a><span class="lineno"> 72</span>&#160;</div>
  75. <div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
  76. <div class="line"><a name="l00077"></a><span class="lineno"> 77</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00164.html#ga96b56fd2adad1eeaee9e10dfe83904ba">bitfieldRotateRight</a>(genIUType In, <span class="keywordtype">int</span> Shift);</div>
  77. <div class="line"><a name="l00078"></a><span class="lineno"> 78</span>&#160;</div>
  78. <div class="line"><a name="l00082"></a><span class="lineno"> 82</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>
  79. <div class="line"><a name="l00083"></a><span class="lineno"> 83</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00164.html#ga96b56fd2adad1eeaee9e10dfe83904ba">bitfieldRotateRight</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; In, <span class="keywordtype">int</span> Shift);</div>
  80. <div class="line"><a name="l00084"></a><span class="lineno"> 84</span>&#160;</div>
  81. <div class="line"><a name="l00088"></a><span class="lineno"> 88</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
  82. <div class="line"><a name="l00089"></a><span class="lineno"> 89</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00164.html#ga410d130917d85b865718e3ebc32cf0ef">bitfieldRotateLeft</a>(genIUType In, <span class="keywordtype">int</span> Shift);</div>
  83. <div class="line"><a name="l00090"></a><span class="lineno"> 90</span>&#160;</div>
  84. <div class="line"><a name="l00094"></a><span class="lineno"> 94</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>
  85. <div class="line"><a name="l00095"></a><span class="lineno"> 95</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00164.html#ga410d130917d85b865718e3ebc32cf0ef">bitfieldRotateLeft</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; In, <span class="keywordtype">int</span> Shift);</div>
  86. <div class="line"><a name="l00096"></a><span class="lineno"> 96</span>&#160;</div>
  87. <div class="line"><a name="l00100"></a><span class="lineno"> 100</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
  88. <div class="line"><a name="l00101"></a><span class="lineno"> 101</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00164.html#gad789042e84e8292ae95dc1af856f2ad5">bitfieldFillOne</a>(genIUType Value, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> BitCount);</div>
  89. <div class="line"><a name="l00102"></a><span class="lineno"> 102</span>&#160;</div>
  90. <div class="line"><a name="l00106"></a><span class="lineno"> 106</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>
  91. <div class="line"><a name="l00107"></a><span class="lineno"> 107</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00164.html#gad789042e84e8292ae95dc1af856f2ad5">bitfieldFillOne</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Value, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> BitCount);</div>
  92. <div class="line"><a name="l00108"></a><span class="lineno"> 108</span>&#160;</div>
  93. <div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; <span class="keyword">template</span> &lt;<span class="keyword">typename</span> genIUType&gt;</div>
  94. <div class="line"><a name="l00113"></a><span class="lineno"> 113</span>&#160; GLM_FUNC_DECL genIUType <a class="code" href="a00164.html#gaddba3196316b0bd240295b09b43c2958">bitfieldFillZero</a>(genIUType Value, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> BitCount);</div>
  95. <div class="line"><a name="l00114"></a><span class="lineno"> 114</span>&#160;</div>
  96. <div class="line"><a name="l00118"></a><span class="lineno"> 118</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>
  97. <div class="line"><a name="l00119"></a><span class="lineno"> 119</span>&#160; GLM_FUNC_DECL vecType&lt;T, P&gt; <a class="code" href="a00164.html#gaddba3196316b0bd240295b09b43c2958">bitfieldFillZero</a>(vecType&lt;T, P&gt; <span class="keyword">const</span> &amp; Value, <span class="keywordtype">int</span> FirstBit, <span class="keywordtype">int</span> BitCount);</div>
  98. <div class="line"><a name="l00120"></a><span class="lineno"> 120</span>&#160;</div>
  99. <div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; GLM_FUNC_DECL int16 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int8 x, int8 y);</div>
  100. <div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160;</div>
  101. <div class="line"><a name="l00133"></a><span class="lineno"> 133</span>&#160; GLM_FUNC_DECL uint16 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint8 x, uint8 y);</div>
  102. <div class="line"><a name="l00134"></a><span class="lineno"> 134</span>&#160;</div>
  103. <div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; GLM_FUNC_DECL int32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int16 x, int16 y);</div>
  104. <div class="line"><a name="l00141"></a><span class="lineno"> 141</span>&#160;</div>
  105. <div class="line"><a name="l00147"></a><span class="lineno"> 147</span>&#160; GLM_FUNC_DECL uint32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint16 x, uint16 y);</div>
  106. <div class="line"><a name="l00148"></a><span class="lineno"> 148</span>&#160;</div>
  107. <div class="line"><a name="l00154"></a><span class="lineno"> 154</span>&#160; GLM_FUNC_DECL int64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int32 x, int32 y);</div>
  108. <div class="line"><a name="l00155"></a><span class="lineno"> 155</span>&#160;</div>
  109. <div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; GLM_FUNC_DECL uint64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint32 x, uint32 y);</div>
  110. <div class="line"><a name="l00162"></a><span class="lineno"> 162</span>&#160;</div>
  111. <div class="line"><a name="l00168"></a><span class="lineno"> 168</span>&#160; GLM_FUNC_DECL int32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int8 x, int8 y, int8 z);</div>
  112. <div class="line"><a name="l00169"></a><span class="lineno"> 169</span>&#160;</div>
  113. <div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; GLM_FUNC_DECL uint32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint8 x, uint8 y, uint8 z);</div>
  114. <div class="line"><a name="l00176"></a><span class="lineno"> 176</span>&#160;</div>
  115. <div class="line"><a name="l00182"></a><span class="lineno"> 182</span>&#160; GLM_FUNC_DECL int64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int16 x, int16 y, int16 z);</div>
  116. <div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160;</div>
  117. <div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160; GLM_FUNC_DECL uint64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint16 x, uint16 y, uint16 z);</div>
  118. <div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;</div>
  119. <div class="line"><a name="l00196"></a><span class="lineno"> 196</span>&#160; GLM_FUNC_DECL int64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int32 x, int32 y, int32 z);</div>
  120. <div class="line"><a name="l00197"></a><span class="lineno"> 197</span>&#160;</div>
  121. <div class="line"><a name="l00203"></a><span class="lineno"> 203</span>&#160; GLM_FUNC_DECL uint64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint32 x, uint32 y, uint32 z);</div>
  122. <div class="line"><a name="l00204"></a><span class="lineno"> 204</span>&#160;</div>
  123. <div class="line"><a name="l00210"></a><span class="lineno"> 210</span>&#160; GLM_FUNC_DECL int32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int8 x, int8 y, int8 z, int8 w);</div>
  124. <div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160;</div>
  125. <div class="line"><a name="l00217"></a><span class="lineno"> 217</span>&#160; GLM_FUNC_DECL uint32 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint8 x, uint8 y, uint8 z, uint8 w);</div>
  126. <div class="line"><a name="l00218"></a><span class="lineno"> 218</span>&#160;</div>
  127. <div class="line"><a name="l00224"></a><span class="lineno"> 224</span>&#160; GLM_FUNC_DECL int64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(int16 x, int16 y, int16 z, int16 w);</div>
  128. <div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160;</div>
  129. <div class="line"><a name="l00231"></a><span class="lineno"> 231</span>&#160; GLM_FUNC_DECL uint64 <a class="code" href="a00164.html#gafca8768671a14c8016facccb66a89f26">bitfieldInterleave</a>(uint16 x, uint16 y, uint16 z, uint16 w);</div>
  130. <div class="line"><a name="l00232"></a><span class="lineno"> 232</span>&#160;</div>
  131. <div class="line"><a name="l00234"></a><span class="lineno"> 234</span>&#160;} <span class="comment">//namespace glm</span></div>
  132. <div class="line"><a name="l00235"></a><span class="lineno"> 235</span>&#160;</div>
  133. <div class="line"><a name="l00236"></a><span class="lineno"> 236</span>&#160;<span class="preprocessor">#include &quot;bitfield.inl&quot;</span></div>
  134. <div class="ttc" id="a00164_html_ga410d130917d85b865718e3ebc32cf0ef"><div class="ttname"><a href="a00164.html#ga410d130917d85b865718e3ebc32cf0ef">glm::bitfieldRotateLeft</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldRotateLeft(vecType&lt; T, P &gt; const &amp;In, int Shift)</div><div class="ttdoc">Rotate all bits to the left. </div></div>
  135. <div class="ttc" id="a00164_html_gafca8768671a14c8016facccb66a89f26"><div class="ttname"><a href="a00164.html#gafca8768671a14c8016facccb66a89f26">glm::bitfieldInterleave</a></div><div class="ttdeci">GLM_FUNC_DECL uint64 bitfieldInterleave(uint16 x, uint16 y, uint16 z, uint16 w)</div><div class="ttdoc">Interleaves the bits of x, y, z and w. </div></div>
  136. <div class="ttc" id="a00164_html_ga073dbd8642f550b51da3572541431c1c"><div class="ttname"><a href="a00164.html#ga073dbd8642f550b51da3572541431c1c">glm::mask</a></div><div class="ttdeci">GLM_FUNC_DECL vecIUType&lt; T, P &gt; mask(vecIUType&lt; T, P &gt; const &amp;v)</div><div class="ttdoc">Build a mask of &#39;count&#39; bits. </div></div>
  137. <div class="ttc" id="a00164_html_ga96b56fd2adad1eeaee9e10dfe83904ba"><div class="ttname"><a href="a00164.html#ga96b56fd2adad1eeaee9e10dfe83904ba">glm::bitfieldRotateRight</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldRotateRight(vecType&lt; T, P &gt; const &amp;In, int Shift)</div><div class="ttdoc">Rotate all bits to the right. </div></div>
  138. <div class="ttc" id="a00164_html_gaddba3196316b0bd240295b09b43c2958"><div class="ttname"><a href="a00164.html#gaddba3196316b0bd240295b09b43c2958">glm::bitfieldFillZero</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldFillZero(vecType&lt; T, P &gt; const &amp;Value, int FirstBit, int BitCount)</div><div class="ttdoc">Set to 0 a range of bits. </div></div>
  139. <div class="ttc" id="a00145_html"><div class="ttname"><a href="a00145.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00039">_noise.hpp:39</a></div></div>
  140. <div class="ttc" id="a00164_html_gad789042e84e8292ae95dc1af856f2ad5"><div class="ttname"><a href="a00164.html#gad789042e84e8292ae95dc1af856f2ad5">glm::bitfieldFillOne</a></div><div class="ttdeci">GLM_FUNC_DECL vecType&lt; T, P &gt; bitfieldFillOne(vecType&lt; T, P &gt; const &amp;Value, int FirstBit, int BitCount)</div><div class="ttdoc">Set to 1 a range of bits. </div></div>
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