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  105. <div class="header">
  106. <div class="headertitle"><div class="title">Quat.h</div></div>
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  108. <div class="contents">
  109. <a href="_quat_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>
  110. <div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">// SPDX-FileCopyrightText: 2021 Jorrit Rouwe</span></div>
  111. <div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">// SPDX-License-Identifier: MIT</span></div>
  112. <div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
  113. <div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#pragma once</span></div>
  114. <div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
  115. <div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include &lt;<a class="code" href="_vec3_8h.html">Jolt/Math/Vec3.h</a>&gt;</span></div>
  116. <div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include &lt;<a class="code" href="_vec4_8h.html">Jolt/Math/Vec4.h</a>&gt;</span></div>
  117. <div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> </div>
  118. <div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><a class="code hl_define" href="_core_8h.html#ad14098b68b8c44ea6112601031268405">JPH_NAMESPACE_BEGIN</a></div>
  119. <div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> </div>
  120. <div class="foldopen" id="foldopen00032" data-start="{" data-end="};">
  121. <div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="class_quat.html"> 32</a></span><span class="keyword">class </span>[[nodiscard]] alignas(JPH_VECTOR_ALIGNMENT) <a class="code hl_class" href="class_quat.html">Quat</a></div>
  122. <div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>{</div>
  123. <div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="keyword">public</span>:</div>
  124. <div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <a class="code hl_define" href="_memory_8h.html#a91074fb218fe28954a0938c099ddd9e0">JPH_OVERRIDE_NEW_DELETE</a></div>
  125. <div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> </div>
  126. <div class="line"><a id="l00039" name="l00039"></a><span class="lineno"><a class="line" href="class_quat.html#aab09b7638f6936a9ad7a1e4ffce606e8"> 39</a></span> <span class="keyword">inline</span> <a class="code hl_function" href="class_quat.html#aab09b7638f6936a9ad7a1e4ffce606e8">Quat</a>() = <span class="keywordflow">default</span>; </div>
  127. <div class="line"><a id="l00040" name="l00040"></a><span class="lineno"><a class="line" href="class_quat.html#a0657861b58c5638d657b9232d0872789"> 40</a></span> <a class="code hl_function" href="class_quat.html#a0657861b58c5638d657b9232d0872789">Quat</a>(<span class="keyword">const</span> <a class="code hl_class" href="class_quat.html">Quat</a> &amp;inRHS) = <span class="keywordflow">default</span>;</div>
  128. <div class="line"><a id="l00041" name="l00041"></a><span class="lineno"><a class="line" href="class_quat.html#a4a0da4e3fde81586973da99956f7d51c"> 41</a></span> <a class="code hl_class" href="class_quat.html">Quat</a> &amp; operator = (<span class="keyword">const</span> <a class="code hl_class" href="class_quat.html">Quat</a> &amp;inRHS) = <span class="keywordflow">default</span>;</div>
  129. <div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="class_quat.html#add07307f26b40e8ad4dc1bad89e837b9"> 42</a></span> <span class="keyword">inline</span> <a class="code hl_function" href="class_quat.html#add07307f26b40e8ad4dc1bad89e837b9">Quat</a>(<span class="keywordtype">float</span> inX, <span class="keywordtype">float</span> inY, <span class="keywordtype">float</span> inZ, <span class="keywordtype">float</span> inW) : mValue(inX, inY, inZ, inW) { }</div>
  130. <div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="class_quat.html#a9b178bf2445e7c1e97e2fdf02c919554"> 43</a></span> <span class="keyword">inline</span> <span class="keyword">explicit</span> <a class="code hl_function" href="class_quat.html#a9b178bf2445e7c1e97e2fdf02c919554">Quat</a>(<span class="keyword">const</span> <a class="code hl_class" href="class_float4.html">Float4</a> &amp;inV) : mValue(<a class="code hl_class" href="class_vec4.html">Vec4</a>::sLoadFloat4(&amp;inV)) { }</div>
  131. <div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="class_quat.html#aa27e46b0f37c06e419e552ec8473abd1"> 44</a></span> <span class="keyword">inline</span> <span class="keyword">explicit</span> <a class="code hl_function" href="class_quat.html#aa27e46b0f37c06e419e552ec8473abd1">Quat</a>(<a class="code hl_class" href="class_vec4.html">Vec4Arg</a> inV) : mValue(inV) { }</div>
  132. <div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> </div>
  133. <div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
  134. <div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="class_quat.html#a55ec695a492daa028921cca4740db11b"> 51</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator == (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue == inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>; }</div>
  135. <div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
  136. <div class="line"><a id="l00054" name="l00054"></a><span class="lineno"><a class="line" href="class_quat.html#a23c4e00d9d6905c284c728cf3e184934"> 54</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> operator != (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue != inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>; }</div>
  137. <div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
  138. <div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="class_quat.html#a9c0afa78ae80b13a6c8adf1240a7c95e"> 57</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="class_quat.html#a9c0afa78ae80b13a6c8adf1240a7c95e">IsClose</a>(<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS, <span class="keywordtype">float</span> inMaxDistSq = 1.0e-12f)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.IsClose(inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>, inMaxDistSq); }</div>
  139. <div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
  140. <div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="class_quat.html#ae628a9685f0be008f18752ea9302b4e4"> 60</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="class_quat.html#ae628a9685f0be008f18752ea9302b4e4">IsNormalized</a>(<span class="keywordtype">float</span> inTolerance = 1.0e-5f)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.IsNormalized(inTolerance); }</div>
  141. <div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
  142. <div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="class_quat.html#a62b95b1c1d36ecbd6f9732ca4789a7bf"> 63</a></span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="class_quat.html#a62b95b1c1d36ecbd6f9732ca4789a7bf">IsNaN</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.IsNaN(); }</div>
  143. <div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
  144. <div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
  145. <div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="class_quat.html#a3fb43a7bca4b20ce7573030fd826aa96"> 70</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#a3fb43a7bca4b20ce7573030fd826aa96">GetX</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.GetX(); }</div>
  146. <div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
  147. <div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="class_quat.html#a21f44684684b475d9f5d02ed9c580def"> 73</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#a21f44684684b475d9f5d02ed9c580def">GetY</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.GetY(); }</div>
  148. <div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
  149. <div class="line"><a id="l00076" name="l00076"></a><span class="lineno"><a class="line" href="class_quat.html#a38dfc20f7628eee4492125a41ad91764"> 76</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#a38dfc20f7628eee4492125a41ad91764">GetZ</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.GetZ(); }</div>
  150. <div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> </div>
  151. <div class="line"><a id="l00079" name="l00079"></a><span class="lineno"><a class="line" href="class_quat.html#a13d0159a54a94e6a90dc5952f454b09e"> 79</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#a13d0159a54a94e6a90dc5952f454b09e">GetW</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.GetW(); }</div>
  152. <div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
  153. <div class="line"><a id="l00082" name="l00082"></a><span class="lineno"><a class="line" href="class_quat.html#afa7fe10bf8a457fb2d524791ccd79ec4"> 82</a></span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> <a class="code hl_function" href="class_quat.html#afa7fe10bf8a457fb2d524791ccd79ec4">GetXYZ</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_vec3.html">Vec3</a>(mValue); }</div>
  154. <div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
  155. <div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="class_quat.html#a7800c0c4cb017273d86793d8a09bf136"> 85</a></span> JPH_INLINE <a class="code hl_class" href="class_vec4.html">Vec4</a> <a class="code hl_function" href="class_quat.html#a7800c0c4cb017273d86793d8a09bf136">GetXYZW</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue; }</div>
  156. <div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> </div>
  157. <div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="class_quat.html#ae53457812ce9ffa5fb7b6b8a3c5c97e5"> 88</a></span> JPH_INLINE <span class="keywordtype">void</span> <a class="code hl_function" href="class_quat.html#ae53457812ce9ffa5fb7b6b8a3c5c97e5">SetX</a>(<span class="keywordtype">float</span> inX) { mValue.SetX(inX); }</div>
  158. <div class="line"><a id="l00089" name="l00089"></a><span class="lineno"><a class="line" href="class_quat.html#a4a4db6760750a34c25199455c07b6bb9"> 89</a></span> JPH_INLINE <span class="keywordtype">void</span> <a class="code hl_function" href="class_quat.html#a4a4db6760750a34c25199455c07b6bb9">SetY</a>(<span class="keywordtype">float</span> inY) { mValue.SetY(inY); }</div>
  159. <div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="class_quat.html#a3f494dde1e2e0bc50dbc2abd13210b23"> 90</a></span> JPH_INLINE <span class="keywordtype">void</span> <a class="code hl_function" href="class_quat.html#a3f494dde1e2e0bc50dbc2abd13210b23">SetZ</a>(<span class="keywordtype">float</span> inZ) { mValue.SetZ(inZ); }</div>
  160. <div class="line"><a id="l00091" name="l00091"></a><span class="lineno"><a class="line" href="class_quat.html#ae32d59954e6b05258af7123c00141654"> 91</a></span> JPH_INLINE <span class="keywordtype">void</span> <a class="code hl_function" href="class_quat.html#ae32d59954e6b05258af7123c00141654">SetW</a>(<span class="keywordtype">float</span> inW) { mValue.SetW(inW); }</div>
  161. <div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
  162. <div class="line"><a id="l00094" name="l00094"></a><span class="lineno"><a class="line" href="class_quat.html#a9fb5be70301ba85a3292119d71a5e9c4"> 94</a></span> JPH_INLINE <span class="keywordtype">void</span> <a class="code hl_function" href="class_quat.html#a9fb5be70301ba85a3292119d71a5e9c4">Set</a>(<span class="keywordtype">float</span> inX, <span class="keywordtype">float</span> inY, <span class="keywordtype">float</span> inZ, <span class="keywordtype">float</span> inW) { mValue.Set(inX, inY, inZ, inW); }</div>
  163. <div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
  164. <div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
  165. <div class="line"><a id="l00101" name="l00101"></a><span class="lineno"><a class="line" href="class_quat.html#aed30764b796cee2d0169b126c3839bc1"> 101</a></span> JPH_INLINE <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#aed30764b796cee2d0169b126c3839bc1">sZero</a>() { <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(<a class="code hl_function" href="class_vec4.html#ab3d9624594386baa4ebd8c1d340ce924">Vec4::sZero</a>()); }</div>
  166. <div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
  167. <div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="class_quat.html#a73a43fe262fbbbc0b1872d238b972794"> 104</a></span> JPH_INLINE <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#a73a43fe262fbbbc0b1872d238b972794">sIdentity</a>() { <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(0, 0, 0, 1); }</div>
  168. <div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
  169. <div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
  170. <div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> JPH_INLINE <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> sRotation(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inAxis, <span class="keywordtype">float</span> inAngle);</div>
  171. <div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
  172. <div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> JPH_INLINE <span class="keywordtype">void</span> GetAxisAngle(<a class="code hl_class" href="class_vec3.html">Vec3</a> &amp;outAxis, <span class="keywordtype">float</span> &amp;outAngle) <span class="keyword">const</span>;</div>
  173. <div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
  174. <div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> JPH_INLINE <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> sFromTo(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inFrom, <a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inTo);</div>
  175. <div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> </div>
  176. <div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keyword">template</span> &lt;<span class="keyword">class</span> Random&gt;</div>
  177. <div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keyword">inline</span> <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> sRandom(Random &amp;inRandom);</div>
  178. <div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
  179. <div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keyword">inline</span> <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> sEulerAngles(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inAngles);</div>
  180. <div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
  181. <div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">inline</span> <a class="code hl_class" href="class_vec3.html">Vec3</a> GetEulerAngles() <span class="keyword">const</span>;</div>
  182. <div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> </div>
  183. <div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> </div>
  184. <div class="line"><a id="l00133" name="l00133"></a><span class="lineno"><a class="line" href="class_quat.html#a60f30c650e027a892e699c156c7eca67"> 133</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#a60f30c650e027a892e699c156c7eca67">LengthSq</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.LengthSq(); }</div>
  185. <div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
  186. <div class="line"><a id="l00137" name="l00137"></a><span class="lineno"><a class="line" href="class_quat.html#ab93ff288ad62172d343e11ce4fbf07d0"> 137</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#ab93ff288ad62172d343e11ce4fbf07d0">Length</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.Length(); }</div>
  187. <div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> </div>
  188. <div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="class_quat.html#a9d4b1ee8c4685a4589766e1c8cacc268"> 140</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#a9d4b1ee8c4685a4589766e1c8cacc268">Normalized</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue.Normalized()); }</div>
  189. <div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> </div>
  190. <div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> </div>
  191. <div class="line"><a id="l00146" name="l00146"></a><span class="lineno"><a class="line" href="class_quat.html#a581ca135acfa86ebf00bb6e1636aef29"> 146</a></span> JPH_INLINE <span class="keywordtype">void</span> operator += (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS) { mValue += inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>; }</div>
  192. <div class="line"><a id="l00147" name="l00147"></a><span class="lineno"><a class="line" href="class_quat.html#a8297012460ea2f4851ed1f0f80eeddb9"> 147</a></span> JPH_INLINE <span class="keywordtype">void</span> operator -= (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS) { mValue -= inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>; }</div>
  193. <div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="class_quat.html#ada769d2a82345ec6a2abd706216d46e2"> 148</a></span> JPH_INLINE <span class="keywordtype">void</span> operator *= (<span class="keywordtype">float</span> inValue) { mValue *= inValue; }</div>
  194. <div class="line"><a id="l00149" name="l00149"></a><span class="lineno"><a class="line" href="class_quat.html#afc3765d179c478cf2c08d76bd9391bfa"> 149</a></span> JPH_INLINE <span class="keywordtype">void</span> operator /= (<span class="keywordtype">float</span> inValue) { mValue /= inValue; }</div>
  195. <div class="line"><a id="l00150" name="l00150"></a><span class="lineno"><a class="line" href="class_quat.html#abdb3a55008ba319143df69f97b94d7e5"> 150</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> operator - ()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(-mValue); }</div>
  196. <div class="line"><a id="l00151" name="l00151"></a><span class="lineno"><a class="line" href="class_quat.html#a05bb92518353f7309399282af7e906e3"> 151</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> operator + (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue + inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>); }</div>
  197. <div class="line"><a id="l00152" name="l00152"></a><span class="lineno"><a class="line" href="class_quat.html#a7c2cc189b41905f2d02154a2d4863e19"> 152</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> operator - (<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue - inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>); }</div>
  198. <div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="_d_vec3_8inl.html#a786dfc8f87f225995cb77bbf53c39244">operator * </a>(<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS) <span class="keyword">const</span>;</div>
  199. <div class="line"><a id="l00154" name="l00154"></a><span class="lineno"><a class="line" href="class_quat.html#ae6b513e0018c4191b92eee8fb4594a5e"> 154</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="_d_vec3_8inl.html#a786dfc8f87f225995cb77bbf53c39244">operator * </a>(<span class="keywordtype">float</span> inValue)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue * inValue); }</div>
  200. <div class="line"><a id="l00155" name="l00155"></a><span class="lineno"><a class="line" href="class_quat.html#a889abe46c8a28cfafa2a20492ecb9b3a"> 155</a></span> <span class="keyword">inline</span> <span class="keyword">friend</span> <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="_d_vec3_8inl.html#a786dfc8f87f225995cb77bbf53c39244">operator * </a>(<span class="keywordtype">float</span> inValue, <a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS) { <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a> * inValue); }</div>
  201. <div class="line"><a id="l00156" name="l00156"></a><span class="lineno"><a class="line" href="class_quat.html#a022e859768c59cdbdef45cdacada80d2"> 156</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> operator / (<span class="keywordtype">float</span> inValue)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue / inValue); }</div>
  202. <div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> </div>
  203. <div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> </div>
  204. <div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> <a class="code hl_function" href="_d_vec3_8inl.html#a786dfc8f87f225995cb77bbf53c39244">operator * </a>(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inValue) <span class="keyword">const</span>;</div>
  205. <div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> </div>
  206. <div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">static</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> sMultiplyImaginary(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inLHS, <a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS);</div>
  207. <div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
  208. <div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> InverseRotate(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inValue) <span class="keyword">const</span>;</div>
  209. <div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> </div>
  210. <div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> RotateAxisX() <span class="keyword">const</span>;</div>
  211. <div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
  212. <div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> RotateAxisY() <span class="keyword">const</span>;</div>
  213. <div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
  214. <div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> JPH_INLINE <a class="code hl_class" href="class_vec3.html">Vec3</a> RotateAxisZ() <span class="keyword">const</span>;</div>
  215. <div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
  216. <div class="line"><a id="l00179" name="l00179"></a><span class="lineno"><a class="line" href="class_quat.html#aa95ff0fd4a249749b023c32a5be3a44f"> 179</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#aa95ff0fd4a249749b023c32a5be3a44f">Dot</a>(<a class="code hl_class" href="class_quat.html">QuatArg</a> inRHS)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.Dot(inRHS.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>); }</div>
  217. <div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
  218. <div class="line"><a id="l00182" name="l00182"></a><span class="lineno"><a class="line" href="class_quat.html#ac69dfd8cdf79a19b8c3f385125ff5ddc"> 182</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#ac69dfd8cdf79a19b8c3f385125ff5ddc">Conjugated</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue.FlipSign&lt;-1, -1, -1, 1&gt;()); }</div>
  219. <div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> </div>
  220. <div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="class_quat.html#ac04a00570e1a5e96d49398d40d493bf3"> 185</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#ac04a00570e1a5e96d49398d40d493bf3">Inversed</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> Conjugated() / Length(); }</div>
  221. <div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> </div>
  222. <div class="line"><a id="l00188" name="l00188"></a><span class="lineno"><a class="line" href="class_quat.html#a9f563ca8c8a8b71a0aa340d12080c2ef"> 188</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#a9f563ca8c8a8b71a0aa340d12080c2ef">EnsureWPositive</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(<a class="code hl_function" href="class_vec4.html#a31e9dd5a7d6d4dc05efb55a36a8e80d9">Vec4::sXor</a>(mValue, <a class="code hl_function" href="class_vec4.html#a1b0f06643e493c801cdd07a18ff8b2dd">Vec4::sAnd</a>(mValue.SplatW(), <a class="code hl_function" href="class_u_vec4.html#a4287a7bd825aaf6111f310e0c92bd152">UVec4::sReplicate</a>(0x80000000).<a class="code hl_function" href="class_u_vec4.html#af399ef91439555b5264eec1790537547">ReinterpretAsFloat</a>()))); }</div>
  223. <div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> </div>
  224. <div class="line"><a id="l00191" name="l00191"></a><span class="lineno"><a class="line" href="class_quat.html#abba5ae611cba89b67e967945ffe32c8f"> 191</a></span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#abba5ae611cba89b67e967945ffe32c8f">GetPerpendicular</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(mValue.Swizzle&lt;<a class="code hl_enumvalue" href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035dafd291953004304db41e7893449a2ff08">SWIZZLE_Y</a>, <a class="code hl_enumvalue" href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035daa27e48fb4ae47daab960f563f660dfea">SWIZZLE_X</a>, <a class="code hl_enumvalue" href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035da820def45b2f7468e331d0abe1880dd6a">SWIZZLE_W</a>, <a class="code hl_enumvalue" href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035da193cb4a0d68ee0b032d86ae28008aa63">SWIZZLE_Z</a>&gt;().FlipSign&lt;1, -1, 1, -1&gt;()); }</div>
  225. <div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
  226. <div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="class_quat.html#ac72ff53fa4780399aa0755e2ca31b450"> 194</a></span> JPH_INLINE <span class="keywordtype">float</span> <a class="code hl_function" href="class_quat.html#ac72ff53fa4780399aa0755e2ca31b450">GetRotationAngle</a>(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inAxis)<span class="keyword"> const </span>{ <span class="keywordflow">return</span> GetW() == 0.0f? JPH_PI : 2.0f * <a class="code hl_function" href="_trigonometry_8h.html#a8d7d50cdb10f600d1493bd8a36c4029e">ATan</a>(GetXYZ().Dot(inAxis) / GetW()); }</div>
  227. <div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> </div>
  228. <div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> GetTwist(<a class="code hl_class" href="class_vec3.html">Vec3Arg</a> inAxis) <span class="keyword">const</span>;</div>
  229. <div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
  230. <div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> JPH_INLINE <span class="keywordtype">void</span> GetSwingTwist(<a class="code hl_class" href="class_quat.html">Quat</a> &amp;outSwing, <a class="code hl_class" href="class_quat.html">Quat</a> &amp;outTwist) <span class="keyword">const</span>;</div>
  231. <div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> </div>
  232. <div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> LERP(<a class="code hl_class" href="class_quat.html">QuatArg</a> inDestination, <span class="keywordtype">float</span> inFraction) <span class="keyword">const</span>;</div>
  233. <div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> </div>
  234. <div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> SLERP(<a class="code hl_class" href="class_quat.html">QuatArg</a> inDestination, <span class="keywordtype">float</span> inFraction) <span class="keyword">const</span>;</div>
  235. <div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> </div>
  236. <div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">static</span> JPH_INLINE <a class="code hl_class" href="class_quat.html">Quat</a> sLoadFloat3Unsafe(<span class="keyword">const</span> <a class="code hl_class" href="class_float3.html">Float3</a> &amp;inV);</div>
  237. <div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
  238. <div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> JPH_INLINE <span class="keywordtype">void</span> StoreFloat3(<a class="code hl_class" href="class_float3.html">Float3</a> *outV) <span class="keyword">const</span>;</div>
  239. <div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> </div>
  240. <div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> JPH_INLINE <span class="keywordtype">void</span> StoreFloat4(<a class="code hl_class" href="class_float4.html">Float4</a> *outV) <span class="keyword">const</span>;</div>
  241. <div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> </div>
  242. <div class="line"><a id="l00252" name="l00252"></a><span class="lineno"><a class="line" href="class_quat.html#a5e844d3510c68831f222de05d92669b2"> 252</a></span> JPH_INLINE <a class="code hl_typedef" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> <a class="code hl_function" href="class_quat.html#a5e844d3510c68831f222de05d92669b2">CompressUnitQuat</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> mValue.CompressUnitVector(); }</div>
  243. <div class="line"><a id="l00253" name="l00253"></a><span class="lineno"> 253</span> </div>
  244. <div class="line"><a id="l00255" name="l00255"></a><span class="lineno"><a class="line" href="class_quat.html#a820cff433aae6ef61bc681c942602a78"> 255</a></span> JPH_INLINE <span class="keyword">static</span> <a class="code hl_class" href="class_quat.html">Quat</a> <a class="code hl_function" href="class_quat.html#a820cff433aae6ef61bc681c942602a78">sDecompressUnitQuat</a>(<a class="code hl_typedef" href="_core_8h.html#a8f95e75e58492e87412191fabadd8ca8">uint32</a> inValue) { <span class="keywordflow">return</span> <a class="code hl_class" href="class_quat.html">Quat</a>(<a class="code hl_function" href="class_vec4.html#ac5582c1c922db83e44f985733cebe400">Vec4::sDecompressUnitVector</a>(inValue)); }</div>
  245. <div class="line"><a id="l00256" name="l00256"></a><span class="lineno"> 256</span> </div>
  246. <div class="line"><a id="l00258" name="l00258"></a><span class="lineno"><a class="line" href="class_quat.html#add2e8fbe3d49728e6cd82834f0f2ef3c"> 258</a></span> <span class="keyword">friend</span> ostream &amp; operator &lt;&lt; (ostream &amp;inStream, <a class="code hl_class" href="class_quat.html">QuatArg</a> inQ) { inStream &lt;&lt; inQ.<a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>; <span class="keywordflow">return</span> inStream; }</div>
  247. <div class="line"><a id="l00259" name="l00259"></a><span class="lineno"> 259</span> </div>
  248. <div class="line"><a id="l00261" name="l00261"></a><span class="lineno"><a class="line" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b"> 261</a></span> <a class="code hl_class" href="class_vec4.html">Vec4</a> <a class="code hl_variable" href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">mValue</a>;</div>
  249. <div class="line"><a id="l00262" name="l00262"></a><span class="lineno"> 262</span>};</div>
  250. </div>
  251. <div class="line"><a id="l00263" name="l00263"></a><span class="lineno"> 263</span> </div>
  252. <div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span><span class="keyword">static_assert</span>(std::is_trivial&lt;Quat&gt;(), <span class="stringliteral">&quot;Is supposed to be a trivial type!&quot;</span>);</div>
  253. <div class="line"><a id="l00265" name="l00265"></a><span class="lineno"> 265</span> </div>
  254. <div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span><a class="code hl_define" href="_core_8h.html#a73da8725998b00321a9db341202d650d">JPH_NAMESPACE_END</a></div>
  255. <div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> </div>
  256. <div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span><span class="preprocessor">#include &quot;<a class="code" href="_quat_8inl.html">Quat.inl</a>&quot;</span></div>
  257. <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>
  258. <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>
  259. <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>
  260. <div class="ttc" id="a_d_vec3_8inl_html_a786dfc8f87f225995cb77bbf53c39244"><div class="ttname"><a href="_d_vec3_8inl.html#a786dfc8f87f225995cb77bbf53c39244">operator*</a></div><div class="ttdeci">DVec3 operator*(double inV1, DVec3Arg inV2)</div><div class="ttdef"><b>Definition</b> DVec3.inl:456</div></div>
  261. <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>
  262. <div class="ttc" id="a_quat_8inl_html"><div class="ttname"><a href="_quat_8inl.html">Quat.inl</a></div></div>
  263. <div class="ttc" id="a_swizzle_8h_html_abc5c98fcc1211af2b80116dd6e0a035da193cb4a0d68ee0b032d86ae28008aa63"><div class="ttname"><a href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035da193cb4a0d68ee0b032d86ae28008aa63">SWIZZLE_Z</a></div><div class="ttdeci">@ SWIZZLE_Z</div><div class="ttdoc">Use the Z component.</div><div class="ttdef"><b>Definition</b> Swizzle.h:14</div></div>
  264. <div class="ttc" id="a_swizzle_8h_html_abc5c98fcc1211af2b80116dd6e0a035da820def45b2f7468e331d0abe1880dd6a"><div class="ttname"><a href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035da820def45b2f7468e331d0abe1880dd6a">SWIZZLE_W</a></div><div class="ttdeci">@ SWIZZLE_W</div><div class="ttdoc">Use the W component.</div><div class="ttdef"><b>Definition</b> Swizzle.h:15</div></div>
  265. <div class="ttc" id="a_swizzle_8h_html_abc5c98fcc1211af2b80116dd6e0a035daa27e48fb4ae47daab960f563f660dfea"><div class="ttname"><a href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035daa27e48fb4ae47daab960f563f660dfea">SWIZZLE_X</a></div><div class="ttdeci">@ SWIZZLE_X</div><div class="ttdoc">Use the X component.</div><div class="ttdef"><b>Definition</b> Swizzle.h:12</div></div>
  266. <div class="ttc" id="a_swizzle_8h_html_abc5c98fcc1211af2b80116dd6e0a035dafd291953004304db41e7893449a2ff08"><div class="ttname"><a href="_swizzle_8h.html#abc5c98fcc1211af2b80116dd6e0a035dafd291953004304db41e7893449a2ff08">SWIZZLE_Y</a></div><div class="ttdeci">@ SWIZZLE_Y</div><div class="ttdoc">Use the Y component.</div><div class="ttdef"><b>Definition</b> Swizzle.h:13</div></div>
  267. <div class="ttc" id="a_trigonometry_8h_html_a8d7d50cdb10f600d1493bd8a36c4029e"><div class="ttname"><a href="_trigonometry_8h.html#a8d7d50cdb10f600d1493bd8a36c4029e">ATan</a></div><div class="ttdeci">JPH_INLINE float ATan(float inX)</div><div class="ttdoc">Arc tangent of x (returns value in the range [-PI / 2, PI / 2])</div><div class="ttdef"><b>Definition</b> Trigonometry.h:68</div></div>
  268. <div class="ttc" id="a_vec3_8h_html"><div class="ttname"><a href="_vec3_8h.html">Vec3.h</a></div></div>
  269. <div class="ttc" id="a_vec4_8h_html"><div class="ttname"><a href="_vec4_8h.html">Vec4.h</a></div></div>
  270. <div class="ttc" id="aclass_float3_html"><div class="ttname"><a href="class_float3.html">Float3</a></div><div class="ttdoc">Class that holds 3 floats. Used as a storage class. Convert to Vec3 for calculations.</div><div class="ttdef"><b>Definition</b> Float3.h:13</div></div>
  271. <div class="ttc" id="aclass_float4_html"><div class="ttname"><a href="class_float4.html">Float4</a></div><div class="ttdoc">Class that holds 4 float values. Convert to Vec4 to perform calculations.</div><div class="ttdef"><b>Definition</b> Float4.h:11</div></div>
  272. <div class="ttc" id="aclass_quat_html"><div class="ttname"><a href="class_quat.html">Quat</a></div><div class="ttdef"><b>Definition</b> Quat.h:33</div></div>
  273. <div class="ttc" id="aclass_quat_html_a0657861b58c5638d657b9232d0872789"><div class="ttname"><a href="class_quat.html#a0657861b58c5638d657b9232d0872789">Quat::Quat</a></div><div class="ttdeci">Quat(const Quat &amp;inRHS)=default</div></div>
  274. <div class="ttc" id="aclass_quat_html_a13d0159a54a94e6a90dc5952f454b09e"><div class="ttname"><a href="class_quat.html#a13d0159a54a94e6a90dc5952f454b09e">Quat::GetW</a></div><div class="ttdeci">JPH_INLINE float GetW() const</div><div class="ttdoc">Get W component (real part)</div><div class="ttdef"><b>Definition</b> Quat.h:79</div></div>
  275. <div class="ttc" id="aclass_quat_html_a21f44684684b475d9f5d02ed9c580def"><div class="ttname"><a href="class_quat.html#a21f44684684b475d9f5d02ed9c580def">Quat::GetY</a></div><div class="ttdeci">JPH_INLINE float GetY() const</div><div class="ttdoc">Get Y component (imaginary part j)</div><div class="ttdef"><b>Definition</b> Quat.h:73</div></div>
  276. <div class="ttc" id="aclass_quat_html_a38dfc20f7628eee4492125a41ad91764"><div class="ttname"><a href="class_quat.html#a38dfc20f7628eee4492125a41ad91764">Quat::GetZ</a></div><div class="ttdeci">JPH_INLINE float GetZ() const</div><div class="ttdoc">Get Z component (imaginary part k)</div><div class="ttdef"><b>Definition</b> Quat.h:76</div></div>
  277. <div class="ttc" id="aclass_quat_html_a3f494dde1e2e0bc50dbc2abd13210b23"><div class="ttname"><a href="class_quat.html#a3f494dde1e2e0bc50dbc2abd13210b23">Quat::SetZ</a></div><div class="ttdeci">JPH_INLINE void SetZ(float inZ)</div><div class="ttdef"><b>Definition</b> Quat.h:90</div></div>
  278. <div class="ttc" id="aclass_quat_html_a3fb43a7bca4b20ce7573030fd826aa96"><div class="ttname"><a href="class_quat.html#a3fb43a7bca4b20ce7573030fd826aa96">Quat::GetX</a></div><div class="ttdeci">JPH_INLINE float GetX() const</div><div class="ttdoc">Get X component (imaginary part i)</div><div class="ttdef"><b>Definition</b> Quat.h:70</div></div>
  279. <div class="ttc" id="aclass_quat_html_a4a4db6760750a34c25199455c07b6bb9"><div class="ttname"><a href="class_quat.html#a4a4db6760750a34c25199455c07b6bb9">Quat::SetY</a></div><div class="ttdeci">JPH_INLINE void SetY(float inY)</div><div class="ttdef"><b>Definition</b> Quat.h:89</div></div>
  280. <div class="ttc" id="aclass_quat_html_a5e844d3510c68831f222de05d92669b2"><div class="ttname"><a href="class_quat.html#a5e844d3510c68831f222de05d92669b2">Quat::CompressUnitQuat</a></div><div class="ttdeci">JPH_INLINE uint32 CompressUnitQuat() const</div><div class="ttdoc">Compress a unit quaternion to a 32 bit value, precision is around 0.5 degree.</div><div class="ttdef"><b>Definition</b> Quat.h:252</div></div>
  281. <div class="ttc" id="aclass_quat_html_a60f30c650e027a892e699c156c7eca67"><div class="ttname"><a href="class_quat.html#a60f30c650e027a892e699c156c7eca67">Quat::LengthSq</a></div><div class="ttdeci">JPH_INLINE float LengthSq() const</div><div class="ttdef"><b>Definition</b> Quat.h:133</div></div>
  282. <div class="ttc" id="aclass_quat_html_a62b95b1c1d36ecbd6f9732ca4789a7bf"><div class="ttname"><a href="class_quat.html#a62b95b1c1d36ecbd6f9732ca4789a7bf">Quat::IsNaN</a></div><div class="ttdeci">bool IsNaN() const</div><div class="ttdoc">If any component of this quaternion is a NaN (not a number)</div><div class="ttdef"><b>Definition</b> Quat.h:63</div></div>
  283. <div class="ttc" id="aclass_quat_html_a73a43fe262fbbbc0b1872d238b972794"><div class="ttname"><a href="class_quat.html#a73a43fe262fbbbc0b1872d238b972794">Quat::sIdentity</a></div><div class="ttdeci">static JPH_INLINE Quat sIdentity()</div><div class="ttdef"><b>Definition</b> Quat.h:104</div></div>
  284. <div class="ttc" id="aclass_quat_html_a7800c0c4cb017273d86793d8a09bf136"><div class="ttname"><a href="class_quat.html#a7800c0c4cb017273d86793d8a09bf136">Quat::GetXYZW</a></div><div class="ttdeci">JPH_INLINE Vec4 GetXYZW() const</div><div class="ttdoc">Get the quaternion as a Vec4.</div><div class="ttdef"><b>Definition</b> Quat.h:85</div></div>
  285. <div class="ttc" id="aclass_quat_html_a820cff433aae6ef61bc681c942602a78"><div class="ttname"><a href="class_quat.html#a820cff433aae6ef61bc681c942602a78">Quat::sDecompressUnitQuat</a></div><div class="ttdeci">static JPH_INLINE Quat sDecompressUnitQuat(uint32 inValue)</div><div class="ttdoc">Decompress a unit quaternion from a 32 bit value.</div><div class="ttdef"><b>Definition</b> Quat.h:255</div></div>
  286. <div class="ttc" id="aclass_quat_html_a9b178bf2445e7c1e97e2fdf02c919554"><div class="ttname"><a href="class_quat.html#a9b178bf2445e7c1e97e2fdf02c919554">Quat::Quat</a></div><div class="ttdeci">Quat(const Float4 &amp;inV)</div><div class="ttdef"><b>Definition</b> Quat.h:43</div></div>
  287. <div class="ttc" id="aclass_quat_html_a9c0afa78ae80b13a6c8adf1240a7c95e"><div class="ttname"><a href="class_quat.html#a9c0afa78ae80b13a6c8adf1240a7c95e">Quat::IsClose</a></div><div class="ttdeci">bool IsClose(QuatArg inRHS, float inMaxDistSq=1.0e-12f) const</div><div class="ttdoc">If this quaternion is close to inRHS. Note that q and -q represent the same rotation,...</div><div class="ttdef"><b>Definition</b> Quat.h:57</div></div>
  288. <div class="ttc" id="aclass_quat_html_a9d4b1ee8c4685a4589766e1c8cacc268"><div class="ttname"><a href="class_quat.html#a9d4b1ee8c4685a4589766e1c8cacc268">Quat::Normalized</a></div><div class="ttdeci">JPH_INLINE Quat Normalized() const</div><div class="ttdoc">Normalize the quaternion (make it length 1)</div><div class="ttdef"><b>Definition</b> Quat.h:140</div></div>
  289. <div class="ttc" id="aclass_quat_html_a9f563ca8c8a8b71a0aa340d12080c2ef"><div class="ttname"><a href="class_quat.html#a9f563ca8c8a8b71a0aa340d12080c2ef">Quat::EnsureWPositive</a></div><div class="ttdeci">JPH_INLINE Quat EnsureWPositive() const</div><div class="ttdoc">Ensures that the W component is positive by negating the entire quaternion if it is not....</div><div class="ttdef"><b>Definition</b> Quat.h:188</div></div>
  290. <div class="ttc" id="aclass_quat_html_a9fb5be70301ba85a3292119d71a5e9c4"><div class="ttname"><a href="class_quat.html#a9fb5be70301ba85a3292119d71a5e9c4">Quat::Set</a></div><div class="ttdeci">JPH_INLINE void Set(float inX, float inY, float inZ, float inW)</div><div class="ttdoc">Set all components.</div><div class="ttdef"><b>Definition</b> Quat.h:94</div></div>
  291. <div class="ttc" id="aclass_quat_html_aa27e46b0f37c06e419e552ec8473abd1"><div class="ttname"><a href="class_quat.html#aa27e46b0f37c06e419e552ec8473abd1">Quat::Quat</a></div><div class="ttdeci">Quat(Vec4Arg inV)</div><div class="ttdef"><b>Definition</b> Quat.h:44</div></div>
  292. <div class="ttc" id="aclass_quat_html_aa95ff0fd4a249749b023c32a5be3a44f"><div class="ttname"><a href="class_quat.html#aa95ff0fd4a249749b023c32a5be3a44f">Quat::Dot</a></div><div class="ttdeci">JPH_INLINE float Dot(QuatArg inRHS) const</div><div class="ttdoc">Dot product.</div><div class="ttdef"><b>Definition</b> Quat.h:179</div></div>
  293. <div class="ttc" id="aclass_quat_html_aab09b7638f6936a9ad7a1e4ffce606e8"><div class="ttname"><a href="class_quat.html#aab09b7638f6936a9ad7a1e4ffce606e8">Quat::Quat</a></div><div class="ttdeci">Quat()=default</div><div class="ttdoc">Intentionally not initialized for performance reasons.</div></div>
  294. <div class="ttc" id="aclass_quat_html_ab93ff288ad62172d343e11ce4fbf07d0"><div class="ttname"><a href="class_quat.html#ab93ff288ad62172d343e11ce4fbf07d0">Quat::Length</a></div><div class="ttdeci">JPH_INLINE float Length() const</div><div class="ttdef"><b>Definition</b> Quat.h:137</div></div>
  295. <div class="ttc" id="aclass_quat_html_abba5ae611cba89b67e967945ffe32c8f"><div class="ttname"><a href="class_quat.html#abba5ae611cba89b67e967945ffe32c8f">Quat::GetPerpendicular</a></div><div class="ttdeci">JPH_INLINE Quat GetPerpendicular() const</div><div class="ttdoc">Get a quaternion that is perpendicular to this quaternion.</div><div class="ttdef"><b>Definition</b> Quat.h:191</div></div>
  296. <div class="ttc" id="aclass_quat_html_ac04a00570e1a5e96d49398d40d493bf3"><div class="ttname"><a href="class_quat.html#ac04a00570e1a5e96d49398d40d493bf3">Quat::Inversed</a></div><div class="ttdeci">JPH_INLINE Quat Inversed() const</div><div class="ttdoc">Get inverse quaternion.</div><div class="ttdef"><b>Definition</b> Quat.h:185</div></div>
  297. <div class="ttc" id="aclass_quat_html_ac69dfd8cdf79a19b8c3f385125ff5ddc"><div class="ttname"><a href="class_quat.html#ac69dfd8cdf79a19b8c3f385125ff5ddc">Quat::Conjugated</a></div><div class="ttdeci">JPH_INLINE Quat Conjugated() const</div><div class="ttdoc">The conjugate [w, -x, -y, -z] is the same as the inverse for unit quaternions.</div><div class="ttdef"><b>Definition</b> Quat.h:182</div></div>
  298. <div class="ttc" id="aclass_quat_html_ac72ff53fa4780399aa0755e2ca31b450"><div class="ttname"><a href="class_quat.html#ac72ff53fa4780399aa0755e2ca31b450">Quat::GetRotationAngle</a></div><div class="ttdeci">JPH_INLINE float GetRotationAngle(Vec3Arg inAxis) const</div><div class="ttdoc">Get rotation angle around inAxis (uses Swing Twist Decomposition to get the twist quaternion and uses...</div><div class="ttdef"><b>Definition</b> Quat.h:194</div></div>
  299. <div class="ttc" id="aclass_quat_html_add07307f26b40e8ad4dc1bad89e837b9"><div class="ttname"><a href="class_quat.html#add07307f26b40e8ad4dc1bad89e837b9">Quat::Quat</a></div><div class="ttdeci">Quat(float inX, float inY, float inZ, float inW)</div><div class="ttdef"><b>Definition</b> Quat.h:42</div></div>
  300. <div class="ttc" id="aclass_quat_html_ae32d59954e6b05258af7123c00141654"><div class="ttname"><a href="class_quat.html#ae32d59954e6b05258af7123c00141654">Quat::SetW</a></div><div class="ttdeci">JPH_INLINE void SetW(float inW)</div><div class="ttdef"><b>Definition</b> Quat.h:91</div></div>
  301. <div class="ttc" id="aclass_quat_html_ae53457812ce9ffa5fb7b6b8a3c5c97e5"><div class="ttname"><a href="class_quat.html#ae53457812ce9ffa5fb7b6b8a3c5c97e5">Quat::SetX</a></div><div class="ttdeci">JPH_INLINE void SetX(float inX)</div><div class="ttdoc">Set individual components.</div><div class="ttdef"><b>Definition</b> Quat.h:88</div></div>
  302. <div class="ttc" id="aclass_quat_html_ae628a9685f0be008f18752ea9302b4e4"><div class="ttname"><a href="class_quat.html#ae628a9685f0be008f18752ea9302b4e4">Quat::IsNormalized</a></div><div class="ttdeci">bool IsNormalized(float inTolerance=1.0e-5f) const</div><div class="ttdoc">If the length of this quaternion is 1 +/- inTolerance.</div><div class="ttdef"><b>Definition</b> Quat.h:60</div></div>
  303. <div class="ttc" id="aclass_quat_html_aed30764b796cee2d0169b126c3839bc1"><div class="ttname"><a href="class_quat.html#aed30764b796cee2d0169b126c3839bc1">Quat::sZero</a></div><div class="ttdeci">static JPH_INLINE Quat sZero()</div><div class="ttdef"><b>Definition</b> Quat.h:101</div></div>
  304. <div class="ttc" id="aclass_quat_html_afa7fe10bf8a457fb2d524791ccd79ec4"><div class="ttname"><a href="class_quat.html#afa7fe10bf8a457fb2d524791ccd79ec4">Quat::GetXYZ</a></div><div class="ttdeci">JPH_INLINE Vec3 GetXYZ() const</div><div class="ttdoc">Get the imaginary part of the quaternion.</div><div class="ttdef"><b>Definition</b> Quat.h:82</div></div>
  305. <div class="ttc" id="aclass_quat_html_afad087a5997d1318f544b5c9819c4d9b"><div class="ttname"><a href="class_quat.html#afad087a5997d1318f544b5c9819c4d9b">Quat::mValue</a></div><div class="ttdeci">Vec4 mValue</div><div class="ttdoc">4 vector that stores [x, y, z, w] parts of the quaternion</div><div class="ttdef"><b>Definition</b> Quat.h:261</div></div>
  306. <div class="ttc" id="aclass_u_vec4_html_a4287a7bd825aaf6111f310e0c92bd152"><div class="ttname"><a href="class_u_vec4.html#a4287a7bd825aaf6111f310e0c92bd152">UVec4::sReplicate</a></div><div class="ttdeci">static JPH_INLINE UVec4 sReplicate(uint32 inV)</div><div class="ttdoc">Replicate int inV across all components.</div><div class="ttdef"><b>Definition</b> UVec4.inl:56</div></div>
  307. <div class="ttc" id="aclass_u_vec4_html_af399ef91439555b5264eec1790537547"><div class="ttname"><a href="class_u_vec4.html#af399ef91439555b5264eec1790537547">UVec4::ReinterpretAsFloat</a></div><div class="ttdeci">JPH_INLINE Vec4 ReinterpretAsFloat() const</div><div class="ttdoc">Reinterpret UVec4 as a Vec4 (doesn't change the bits)</div><div class="ttdef"><b>Definition</b> UVec4.inl:367</div></div>
  308. <div class="ttc" id="aclass_vec3_html"><div class="ttname"><a href="class_vec3.html">Vec3</a></div><div class="ttdef"><b>Definition</b> Vec3.h:17</div></div>
  309. <div class="ttc" id="aclass_vec4_html"><div class="ttname"><a href="class_vec4.html">Vec4</a></div><div class="ttdef"><b>Definition</b> Vec4.h:14</div></div>
  310. <div class="ttc" id="aclass_vec4_html_a1b0f06643e493c801cdd07a18ff8b2dd"><div class="ttname"><a href="class_vec4.html#a1b0f06643e493c801cdd07a18ff8b2dd">Vec4::sAnd</a></div><div class="ttdeci">static JPH_INLINE Vec4 sAnd(Vec4Arg inV1, Vec4Arg inV2)</div><div class="ttdoc">Logical and (component wise)</div><div class="ttdef"><b>Definition</b> Vec4.inl:303</div></div>
  311. <div class="ttc" id="aclass_vec4_html_a31e9dd5a7d6d4dc05efb55a36a8e80d9"><div class="ttname"><a href="class_vec4.html#a31e9dd5a7d6d4dc05efb55a36a8e80d9">Vec4::sXor</a></div><div class="ttdeci">static JPH_INLINE Vec4 sXor(Vec4Arg inV1, Vec4Arg inV2)</div><div class="ttdoc">Logical xor (component wise)</div><div class="ttdef"><b>Definition</b> Vec4.inl:292</div></div>
  312. <div class="ttc" id="aclass_vec4_html_ab3d9624594386baa4ebd8c1d340ce924"><div class="ttname"><a href="class_vec4.html#ab3d9624594386baa4ebd8c1d340ce924">Vec4::sZero</a></div><div class="ttdeci">static JPH_INLINE Vec4 sZero()</div><div class="ttdoc">Vector with all zeros.</div><div class="ttdef"><b>Definition</b> Vec4.inl:63</div></div>
  313. <div class="ttc" id="aclass_vec4_html_ac5582c1c922db83e44f985733cebe400"><div class="ttname"><a href="class_vec4.html#ac5582c1c922db83e44f985733cebe400">Vec4::sDecompressUnitVector</a></div><div class="ttdeci">static JPH_INLINE Vec4 sDecompressUnitVector(uint32 inValue)</div><div class="ttdoc">Decompress a unit vector from a 32 bit value.</div><div class="ttdef"><b>Definition</b> Vec4.inl:1114</div></div>
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