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  108.   <div class="headertitle"><div class="title">SubShapeID.h</div></div>
    109. 

  109. </div><!--header-->
    110. 

  110. <div class="contents">
    111. 

  111. <a href="_sub_shape_i_d_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)</span></div>
    112. 

  112. <div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment">// SPDX-FileCopyrightText: 2021 Jorrit Rouwe</span></div>
    113. 

  113. <div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment">// SPDX-License-Identifier: MIT</span></div>
    114. 

  114. <div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span> </div>
    115. 

  115. <div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="preprocessor">#pragma once</span></div>
    116. 

  116. <div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span> </div>
    117. 

  117. <div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><a class="code hl_define" href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a></div>
    118. 

  118. <div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span> </div>
    119. 

  119. <div class="foldopen" id="foldopen00022" data-start="{" data-end="};">
    120. 

  120. <div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html">   22</a></span><span class="keyword">class </span><a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a></div>
    121. 

  121. <div class="line"><a id="l00023" name="l00023"></a><span class="lineno">   23</span>{</div>
    122. 

  122. <div class="line"><a id="l00024" name="l00024"></a><span class="lineno">   24</span><span class="keyword">public</span>:</div>
    123. 

  123. <div class="line"><a id="l00025" name="l00025"></a><span class="lineno">   25</span>    <a class="code hl_define" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a></div>
    124. 

  124. <div class="line"><a id="l00026" name="l00026"></a><span class="lineno">   26</span> </div>
    125. 

  125. <div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">   28</a></span>    <span class="keyword">using </span><a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> = <a class="code hl_typedef" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a>;</div>
    126. 

  126. <div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
    127. 

  127. <div class="line"><a id="l00031" name="l00031"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">   31</a></span>    <span class="keyword">using </span><a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a> = <a class="code hl_typedef" href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a>;</div>
    128. 

  128. <div class="line"><a id="l00032" name="l00032"></a><span class="lineno">   32</span> </div>
    129. 

  129. <div class="line"><a id="l00033" name="l00033"></a><span class="lineno">   33</span>    <span class="keyword">static_assert</span>(<span class="keyword">sizeof</span>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a>) &gt; <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>), <span class="stringliteral">&quot;The calculation below assumes BiggerType is a bigger type than Type&quot;</span>);</div>
    130. 

  130. <div class="line"><a id="l00034" name="l00034"></a><span class="lineno">   34</span> </div>
    131. 

  131. <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a74d6785fe41b99c0d783fb6e66c39f4d">   36</a></span>    <span class="keyword">static</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> <a class="code hl_variable" href="class_sub_shape_i_d.html#a74d6785fe41b99c0d783fb6e66c39f4d">MaxBits</a> = 8 * <span class="keyword">sizeof</span>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>);</div>
    132. 

  132. <div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span> </div>
    133. 

  133. <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#af367dd3acaba3f507a19ba0d27abd299">   39</a></span>                        <a class="code hl_function" href="class_sub_shape_i_d.html#af367dd3acaba3f507a19ba0d27abd299">SubShapeID</a>() = <span class="keywordflow">default</span>;</div>
    134. 

  134. <div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span> </div>
    135. 

  135. <div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
    136. 

  136. <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a8f78ff809c7af2dfbd2e61ba2314ca9d">   42</a></span>    <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>                <a class="code hl_function" href="class_sub_shape_i_d.html#a8f78ff809c7af2dfbd2e61ba2314ca9d">PopID</a>(<a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inBits, <a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a> &amp;outRemainder)<span class="keyword"> const</span></div>
    137. 

  137. <div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span><span class="keyword">    </span>{</div>
    138. 

  138. <div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span>        <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> mask_bits = <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>((<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a>(1) &lt;&lt; inBits) - 1);</div>
    139. 

  139. <div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>        <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> fill_bits = <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a>(cEmpty) &lt;&lt; (<a class="code hl_variable" href="class_sub_shape_i_d.html#a74d6785fe41b99c0d783fb6e66c39f4d">MaxBits</a> - inBits)); <span class="comment">// Fill left side bits with 1 so that if there&#39;s no remainder all bits will be set, note that we do this using a BiggerType since on intel 0xffffffff &lt;&lt; 32 == 0xffffffff</span></div>
    140. 

  140. <div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>        <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> v = mValue &amp; mask_bits;</div>
    141. 

  141. <div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span>        outRemainder = <a class="code hl_function" href="class_sub_shape_i_d.html#af367dd3acaba3f507a19ba0d27abd299">SubShapeID</a>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a>(mValue) &gt;&gt; inBits) | fill_bits);</div>
    142. 

  142. <div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>        <span class="keywordflow">return</span> v;</div>
    143. 

  143. <div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    }</div>
    144. 

  144. </div>
    145. 

  145. <div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span> </div>
    146. 

  146. <div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
    147. 

  147. <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a93de7475867625a7b2dc053d2af57c2b">   52</a></span>    <span class="keyword">inline</span> <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>         <a class="code hl_function" href="class_sub_shape_i_d.html#a93de7475867625a7b2dc053d2af57c2b">GetValue</a>()<span class="keyword"> const</span></div>
    148. 

  148. <div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span><span class="keyword">    </span>{</div>
    149. 

  149. <div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>        <span class="keywordflow">return</span> mValue;</div>
    150. 

  150. <div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span>    }</div>
    151. 

  151. </div>
    152. 

  152. <div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span> </div>
    153. 

  153. <div class="foldopen" id="foldopen00058" data-start="{" data-end="}">
    154. 

  154. <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a1a908b7e19b2d792793830b751a66a27">   58</a></span>    <span class="keyword">inline</span> <span class="keywordtype">void</span>         <a class="code hl_function" href="class_sub_shape_i_d.html#a1a908b7e19b2d792793830b751a66a27">SetValue</a>(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> inValue)</div>
    155. 

  155. <div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span>    {</div>
    156. 

  156. <div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>        mValue = inValue;</div>
    157. 

  157. <div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>    }</div>
    158. 

  158. </div>
    159. 

  159. <div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span> </div>
    160. 

  160. <div class="foldopen" id="foldopen00065" data-start="{" data-end="}">
    161. 

  161. <div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a353cb40946046c09d50b31d73c122729">   65</a></span>    <span class="keyword">inline</span> <span class="keywordtype">bool</span>         <a class="code hl_function" href="class_sub_shape_i_d.html#a353cb40946046c09d50b31d73c122729">IsEmpty</a>()<span class="keyword"> const</span></div>
    162. 

  162. <div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span><span class="keyword">    </span>{</div>
    163. 

  163. <div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span>        <span class="keywordflow">return</span> mValue == cEmpty;</div>
    164. 

  164. <div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>    }</div>
    165. 

  165. </div>
    166. 

  166. <div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span> </div>
    167. 

  167. <div class="foldopen" id="foldopen00071" data-start="{" data-end="}">
    168. 

  168. <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a08bb5c298b21da17f8ff31502f5f90d7">   71</a></span>    <span class="keyword">inline</span> <span class="keywordtype">bool</span>         <a class="code hl_function" href="class_sub_shape_i_d.html#a08bb5c298b21da17f8ff31502f5f90d7">operator == </a>(<span class="keyword">const</span> <a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a> &amp;inRHS)<span class="keyword"> const</span></div>
    169. 

  169. <div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span><span class="keyword">    </span>{</div>
    170. 

  170. <div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>        <span class="keywordflow">return</span> mValue == inRHS.mValue;</div>
    171. 

  171. <div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>    }</div>
    172. 

  172. </div>
    173. 

  173. <div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
    174. 

  174. <div class="foldopen" id="foldopen00077" data-start="{" data-end="}">
    175. 

  175. <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a139169c43883bdc72791c61a4c40f30d">   77</a></span>    <span class="keyword">inline</span> <span class="keywordtype">bool</span>         <a class="code hl_function" href="class_sub_shape_i_d.html#a139169c43883bdc72791c61a4c40f30d">operator != </a>(<span class="keyword">const</span> <a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a> &amp;inRHS)<span class="keyword"> const</span></div>
    176. 

  176. <div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span><span class="keyword">    </span>{</div>
    177. 

  177. <div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>        <span class="keywordflow">return</span> mValue != inRHS.mValue;</div>
    178. 

  178. <div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    }</div>
    179. 

  179. </div>
    180. 

  180. <div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span> </div>
    181. 

  181. <div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span><span class="keyword">private</span>:</div>
    182. 

  182. <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d.html#a2ce5af4bbd248b1e44de16419d09beee">   83</a></span>    <span class="keyword">friend</span> <span class="keyword">class </span><a class="code hl_class" href="class_sub_shape_i_d_creator.html">SubShapeIDCreator</a>;</div>
    183. 

  183. <div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
    184. 

  184. <div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>    <span class="keyword">static</span> <span class="keyword">constexpr</span> <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> cEmpty = <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">~Type</a>(0);</div>
    185. 

  185. <div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span> </div>
    186. 

  186. <div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    <span class="keyword">explicit</span>            <a class="code hl_function" href="class_sub_shape_i_d.html#af367dd3acaba3f507a19ba0d27abd299">SubShapeID</a>(<span class="keyword">const</span> <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> &amp;inValue) : mValue(inValue) { }</div>
    187. 

  187. <div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
    188. 

  188. <div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span>    <span class="keywordtype">void</span>                PushID(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a> inValue, <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inFirstBit, <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inBits)</div>
    189. 

  189. <div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>    {</div>
    190. 

  190. <div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>        <span class="comment">// First clear the bits</span></div>
    191. 

  191. <div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>        mValue &amp;= ~(<a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>((<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">BiggerType</a>(1) &lt;&lt; inBits) - 1) &lt;&lt; inFirstBit);</div>
    192. 

  192. <div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span> </div>
    193. 

  193. <div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>        <span class="comment">// Then set them to the new value</span></div>
    194. 

  194. <div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span>        mValue |= inValue &lt;&lt; inFirstBit;</div>
    195. 

  195. <div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    }</div>
    196. 

  196. <div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span> </div>
    197. 

  197. <div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span>    <a class="code hl_typedef" href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">Type</a>                mValue = cEmpty;</div>
    198. 

  198. <div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>};</div>
    199. 

  199. </div>
    200. 

  200. <div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span> </div>
    201. 

  201. <div class="foldopen" id="foldopen00107" data-start="{" data-end="};">
    202. 

  202. <div class="line"><a id="l00107" name="l00107"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d_creator.html">  107</a></span><span class="keyword">class </span><a class="code hl_class" href="class_sub_shape_i_d_creator.html">SubShapeIDCreator</a></div>
    203. 

  203. <div class="line"><a id="l00108" name="l00108"></a><span class="lineno">  108</span>{</div>
    204. 

  204. <div class="line"><a id="l00109" name="l00109"></a><span class="lineno">  109</span><span class="keyword">public</span>:</div>
    205. 

  205. <div class="foldopen" id="foldopen00111" data-start="{" data-end="}">
    206. 

  206. <div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d_creator.html#a29997885833b2c9625bcbcba4548273d">  111</a></span>    <a class="code hl_class" href="class_sub_shape_i_d_creator.html">SubShapeIDCreator</a>   <a class="code hl_function" href="class_sub_shape_i_d_creator.html#a29997885833b2c9625bcbcba4548273d">PushID</a>(<a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inValue, <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a> inBits)<span class="keyword"> const</span></div>
    207. 

  207. <div class="line"><a id="l00112" name="l00112"></a><span class="lineno">  112</span><span class="keyword">    </span>{</div>
    208. 

  208. <div class="line"><a id="l00113" name="l00113"></a><span class="lineno">  113</span>        <a class="code hl_define" href="_issue_reporting_8h.html#aaf6b1df827e11b7ca5f6f8778bd8f8cd">JPH_ASSERT</a>(inValue &lt; (<a class="code hl_typedef" href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">SubShapeID::BiggerType</a>(1) &lt;&lt; inBits));</div>
    209. 

  209. <div class="line"><a id="l00114" name="l00114"></a><span class="lineno">  114</span>        <a class="code hl_class" href="class_sub_shape_i_d_creator.html">SubShapeIDCreator</a> copy = *<span class="keyword">this</span>;</div>
    210. 

  210. <div class="line"><a id="l00115" name="l00115"></a><span class="lineno">  115</span>        copy.mID.PushID(inValue, mCurrentBit, inBits);</div>
    211. 

  211. <div class="line"><a id="l00116" name="l00116"></a><span class="lineno">  116</span>        copy.mCurrentBit += inBits;</div>
    212. 

  212. <div class="line"><a id="l00117" name="l00117"></a><span class="lineno">  117</span>        <a class="code hl_define" href="_issue_reporting_8h.html#aaf6b1df827e11b7ca5f6f8778bd8f8cd">JPH_ASSERT</a>(copy.mCurrentBit &lt;= <a class="code hl_variable" href="class_sub_shape_i_d.html#a74d6785fe41b99c0d783fb6e66c39f4d">SubShapeID::MaxBits</a>);</div>
    213. 

  213. <div class="line"><a id="l00118" name="l00118"></a><span class="lineno">  118</span>        <span class="keywordflow">return</span> copy;</div>
    214. 

  214. <div class="line"><a id="l00119" name="l00119"></a><span class="lineno">  119</span>    }</div>
    215. 

  215. </div>
    216. 

  216. <div class="line"><a id="l00120" name="l00120"></a><span class="lineno">  120</span> </div>
    217. 

  217. <div class="line"><a id="l00121" name="l00121"></a><span class="lineno">  121</span>    <span class="comment">// Get the resulting sub shape ID</span></div>
    218. 

  218. <div class="foldopen" id="foldopen00122" data-start="{" data-end="}">
    219. 

  219. <div class="line"><a id="l00122" name="l00122"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d_creator.html#a54023c5ee7e3547f2211e7a5ae9d620b">  122</a></span>    <span class="keyword">const</span> <a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a> &amp;  <a class="code hl_function" href="class_sub_shape_i_d_creator.html#a54023c5ee7e3547f2211e7a5ae9d620b">GetID</a>()<span class="keyword"> const</span></div>
    220. 

  220. <div class="line"><a id="l00123" name="l00123"></a><span class="lineno">  123</span><span class="keyword">    </span>{</div>
    221. 

  221. <div class="line"><a id="l00124" name="l00124"></a><span class="lineno">  124</span>        <span class="keywordflow">return</span> mID;</div>
    222. 

  222. <div class="line"><a id="l00125" name="l00125"></a><span class="lineno">  125</span>    }</div>
    223. 

  223. </div>
    224. 

  224. <div class="line"><a id="l00126" name="l00126"></a><span class="lineno">  126</span> </div>
    225. 

  225. <div class="foldopen" id="foldopen00128" data-start="{" data-end="}">
    226. 

  226. <div class="line"><a id="l00128" name="l00128"></a><span class="lineno"><a class="line" href="class_sub_shape_i_d_creator.html#a788289a4af585ce7f0bc7416d6b5d93c">  128</a></span>    <span class="keyword">inline</span> <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a>         <a class="code hl_function" href="class_sub_shape_i_d_creator.html#a788289a4af585ce7f0bc7416d6b5d93c">GetNumBitsWritten</a>()<span class="keyword"> const</span></div>
    227. 

  227. <div class="line"><a id="l00129" name="l00129"></a><span class="lineno">  129</span><span class="keyword">    </span>{</div>
    228. 

  228. <div class="line"><a id="l00130" name="l00130"></a><span class="lineno">  130</span>        <span class="keywordflow">return</span> mCurrentBit;</div>
    229. 

  229. <div class="line"><a id="l00131" name="l00131"></a><span class="lineno">  131</span>    }</div>
    230. 

  230. </div>
    231. 

  231. <div class="line"><a id="l00132" name="l00132"></a><span class="lineno">  132</span> </div>
    232. 

  232. <div class="line"><a id="l00133" name="l00133"></a><span class="lineno">  133</span><span class="keyword">private</span>:</div>
    233. 

  233. <div class="line"><a id="l00134" name="l00134"></a><span class="lineno">  134</span>    <a class="code hl_class" href="class_sub_shape_i_d.html">SubShapeID</a>          mID;</div>
    234. 

  234. <div class="line"><a id="l00135" name="l00135"></a><span class="lineno">  135</span>    <a class="code hl_typedef" href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a>                mCurrentBit = 0;</div>
    235. 

  235. <div class="line"><a id="l00136" name="l00136"></a><span class="lineno">  136</span>};</div>
    236. 

  236. </div>
    237. 

  237. <div class="line"><a id="l00137" name="l00137"></a><span class="lineno">  137</span> </div>
    238. 

  238. <div class="line"><a id="l00138" name="l00138"></a><span class="lineno">  138</span><a class="code hl_define" href="_core_8h.html#a73da8725998b00321a9db341202d650d">JPH_NAMESPACE_END</a></div>
    239. 

  239. <div class="ttc" id="a_core_8h_html_a60e8696a4678cd348e991a1f172e53f7"><div class="ttname"><a href="_core_8h.html#a60e8696a4678cd348e991a1f172e53f7">uint64</a></div><div class="ttdeci">std::uint64_t uint64</div><div class="ttdef"><b>Definition</b> Core.h:504</div></div>
    240. 

  240. <div class="ttc" id="a_core_8h_html_a69aa29b598b851b0640aa225a9e5d61d"><div class="ttname"><a href="_core_8h.html#a69aa29b598b851b0640aa225a9e5d61d">uint</a></div><div class="ttdeci">unsigned int uint</div><div class="ttdef"><b>Definition</b> Core.h:500</div></div>
    241. 

  241. <div class="ttc" id="a_core_8h_html_a73da8725998b00321a9db341202d650d"><div class="ttname"><a href="_core_8h.html#a73da8725998b00321a9db341202d650d">JPH_NAMESPACE_END</a></div><div class="ttdeci">#define JPH_NAMESPACE_END</div><div class="ttdef"><b>Definition</b> Core.h:425</div></div>
    242. 

  242. <div class="ttc" id="a_core_8h_html_a8f95e75e58492e87412191fabadd8ca8"><div class="ttname"><a href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a></div><div class="ttdeci">std::uint32_t uint32</div><div class="ttdef"><b>Definition</b> Core.h:503</div></div>
    243. 

  243. <div class="ttc" id="a_core_8h_html_ad14098b68b8c44ea6112601031268405"><div class="ttname"><a href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define JPH_NAMESPACE_BEGIN</div><div class="ttdef"><b>Definition</b> Core.h:419</div></div>
    244. 

  244. <div class="ttc" id="a_issue_reporting_8h_html_aaf6b1df827e11b7ca5f6f8778bd8f8cd"><div class="ttname"><a href="_issue_reporting_8h.html#aaf6b1df827e11b7ca5f6f8778bd8f8cd">JPH_ASSERT</a></div><div class="ttdeci">#define JPH_ASSERT(...)</div><div class="ttdef"><b>Definition</b> IssueReporting.h:33</div></div>
    245. 

  245. <div class="ttc" id="a_memory_8h_html_a91074fb218fe28954a0938c099ddd9e0"><div class="ttname"><a href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a></div><div class="ttdeci">#define JPH_OVERRIDE_NEW_DELETE</div><div class="ttdoc">Macro to override the new and delete functions.</div><div class="ttdef"><b>Definition</b> Memory.h:50</div></div>
    246. 

  246. <div class="ttc" id="aclass_sub_shape_i_d_creator_html"><div class="ttname"><a href="class_sub_shape_i_d_creator.html">SubShapeIDCreator</a></div><div class="ttdef"><b>Definition</b> SubShapeID.h:108</div></div>
    247. 

  247. <div class="ttc" id="aclass_sub_shape_i_d_creator_html_a29997885833b2c9625bcbcba4548273d"><div class="ttname"><a href="class_sub_shape_i_d_creator.html#a29997885833b2c9625bcbcba4548273d">SubShapeIDCreator::PushID</a></div><div class="ttdeci">SubShapeIDCreator PushID(uint inValue, uint inBits) const</div><div class="ttdoc">Add a new id to the chain of id's and return it.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:111</div></div>
    248. 

  248. <div class="ttc" id="aclass_sub_shape_i_d_creator_html_a54023c5ee7e3547f2211e7a5ae9d620b"><div class="ttname"><a href="class_sub_shape_i_d_creator.html#a54023c5ee7e3547f2211e7a5ae9d620b">SubShapeIDCreator::GetID</a></div><div class="ttdeci">const SubShapeID &amp; GetID() const</div><div class="ttdef"><b>Definition</b> SubShapeID.h:122</div></div>
    249. 

  249. <div class="ttc" id="aclass_sub_shape_i_d_creator_html_a788289a4af585ce7f0bc7416d6b5d93c"><div class="ttname"><a href="class_sub_shape_i_d_creator.html#a788289a4af585ce7f0bc7416d6b5d93c">SubShapeIDCreator::GetNumBitsWritten</a></div><div class="ttdeci">uint GetNumBitsWritten() const</div><div class="ttdoc">Get the number of bits that have been written to the sub shape ID so far.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:128</div></div>
    250. 

  250. <div class="ttc" id="aclass_sub_shape_i_d_html"><div class="ttname"><a href="class_sub_shape_i_d.html">SubShapeID</a></div><div class="ttdoc">A sub shape id contains a path to an element (usually a triangle or other primitive type) of a compou...</div><div class="ttdef"><b>Definition</b> SubShapeID.h:23</div></div>
    251. 

  251. <div class="ttc" id="aclass_sub_shape_i_d_html_a08bb5c298b21da17f8ff31502f5f90d7"><div class="ttname"><a href="class_sub_shape_i_d.html#a08bb5c298b21da17f8ff31502f5f90d7">SubShapeID::operator==</a></div><div class="ttdeci">bool operator==(const SubShapeID &amp;inRHS) const</div><div class="ttdoc">Check equal.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:71</div></div>
    252. 

  252. <div class="ttc" id="aclass_sub_shape_i_d_html_a139169c43883bdc72791c61a4c40f30d"><div class="ttname"><a href="class_sub_shape_i_d.html#a139169c43883bdc72791c61a4c40f30d">SubShapeID::operator!=</a></div><div class="ttdeci">bool operator!=(const SubShapeID &amp;inRHS) const</div><div class="ttdoc">Check not-equal.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:77</div></div>
    253. 

  253. <div class="ttc" id="aclass_sub_shape_i_d_html_a1a908b7e19b2d792793830b751a66a27"><div class="ttname"><a href="class_sub_shape_i_d.html#a1a908b7e19b2d792793830b751a66a27">SubShapeID::SetValue</a></div><div class="ttdeci">void SetValue(Type inValue)</div><div class="ttdoc">Set the value of the sub shape ID (use with care!)</div><div class="ttdef"><b>Definition</b> SubShapeID.h:58</div></div>
    254. 

  254. <div class="ttc" id="aclass_sub_shape_i_d_html_a242b350b7f76646203b8f71879e260b3"><div class="ttname"><a href="class_sub_shape_i_d.html#a242b350b7f76646203b8f71879e260b3">SubShapeID::Type</a></div><div class="ttdeci">uint32 Type</div><div class="ttdoc">Underlying storage type.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:28</div></div>
    255. 

  255. <div class="ttc" id="aclass_sub_shape_i_d_html_a353cb40946046c09d50b31d73c122729"><div class="ttname"><a href="class_sub_shape_i_d.html#a353cb40946046c09d50b31d73c122729">SubShapeID::IsEmpty</a></div><div class="ttdeci">bool IsEmpty() const</div><div class="ttdef"><b>Definition</b> SubShapeID.h:65</div></div>
    256. 

  256. <div class="ttc" id="aclass_sub_shape_i_d_html_a74d6785fe41b99c0d783fb6e66c39f4d"><div class="ttname"><a href="class_sub_shape_i_d.html#a74d6785fe41b99c0d783fb6e66c39f4d">SubShapeID::MaxBits</a></div><div class="ttdeci">static constexpr uint MaxBits</div><div class="ttdoc">How many bits we can store in this ID.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:36</div></div>
    257. 

  257. <div class="ttc" id="aclass_sub_shape_i_d_html_a8f78ff809c7af2dfbd2e61ba2314ca9d"><div class="ttname"><a href="class_sub_shape_i_d.html#a8f78ff809c7af2dfbd2e61ba2314ca9d">SubShapeID::PopID</a></div><div class="ttdeci">Type PopID(uint inBits, SubShapeID &amp;outRemainder) const</div><div class="ttdoc">Get the next id in the chain of ids (pops parents before children)</div><div class="ttdef"><b>Definition</b> SubShapeID.h:42</div></div>
    258. 

  258. <div class="ttc" id="aclass_sub_shape_i_d_html_a93de7475867625a7b2dc053d2af57c2b"><div class="ttname"><a href="class_sub_shape_i_d.html#a93de7475867625a7b2dc053d2af57c2b">SubShapeID::GetValue</a></div><div class="ttdeci">Type GetValue() const</div><div class="ttdoc">Get the value of the path to the sub shape ID.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:52</div></div>
    259. 

  259. <div class="ttc" id="aclass_sub_shape_i_d_html_af367dd3acaba3f507a19ba0d27abd299"><div class="ttname"><a href="class_sub_shape_i_d.html#af367dd3acaba3f507a19ba0d27abd299">SubShapeID::SubShapeID</a></div><div class="ttdeci">SubShapeID()=default</div><div class="ttdoc">Constructor.</div></div>
    260. 

  260. <div class="ttc" id="aclass_sub_shape_i_d_html_af668479f6a45736649f0881db72637a7"><div class="ttname"><a href="class_sub_shape_i_d.html#af668479f6a45736649f0881db72637a7">SubShapeID::BiggerType</a></div><div class="ttdeci">uint64 BiggerType</div><div class="ttdoc">Type that is bigger than the underlying storage type for operations that would otherwise overflow.</div><div class="ttdef"><b>Definition</b> SubShapeID.h:31</div></div>
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