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 <span id="projectnumber">1.3.0</span>
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<a href="Math3D_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*******************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright 2009-2016 Jörg Müller</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> ******************************************************************************/</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> </div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="Audaspace_8h.html">Audaspace.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include <cmath></span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include <cstring></span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <a class="code" href="Audaspace_8h.html#acd7584504197a1397aaf57af797e1813">AUD_NAMESPACE_BEGIN</a></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classVector3.html"> 35</a></span> <span class="keyword">class </span><a class="code" href="Audaspace_8h.html#ad9080e3b9907fa3d0f5df561c65aa098">AUD_API</a> <a class="code" href="classVector3.html">Vector3</a></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> {</div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keyword">union</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  {</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  <span class="keywordtype">float</span> m_v[3];</div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  <span class="keyword">struct</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  {</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordtype">float</span> m_x;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordtype">float</span> m_y;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  <span class="keywordtype">float</span> m_z;</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  };</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  };</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classVector3.html#abf7ef72a34cf3511acb373c41497705b"> 59</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html#abf7ef72a34cf3511acb373c41497705b">Vector3</a>(<span class="keywordtype">float</span> x = 0, <span class="keywordtype">float</span> y = 0, <span class="keywordtype">float</span> z = 0) :</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  m_x(x), m_y(y), m_z(z)</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  {</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  }</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> </div><div class="line"><a name="l00068"></a><span class="lineno"><a class="line" href="classVector3.html#a37e57caa2db2a361633c2cf69d207364"> 68</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classVector3.html#a37e57caa2db2a361633c2cf69d207364">x</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> m_x;</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="classVector3.html#aa64d570cd74b3f4f35b1a752d714315b"> 77</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classVector3.html#aa64d570cd74b3f4f35b1a752d714315b">y</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keywordflow">return</span> m_y;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  }</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classVector3.html#a5ca52ff35d2978f850067d88da8c5035"> 86</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classVector3.html#a5ca52ff35d2978f850067d88da8c5035">z</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  <span class="keywordflow">return</span> m_z;</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  }</div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classVector3.html#add913179b519eba16e6d4f06e5a55a89"> 95</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classVector3.html#add913179b519eba16e6d4f06e5a55a89">get</a>(<span class="keywordtype">float</span>* destination)<span class="keyword"> const</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  std::memcpy(destination, m_v, <span class="keyword">sizeof</span>(m_v));</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  }</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00104"></a><span class="lineno"><a class="line" href="classVector3.html#a85b3195edafd715aa3a60e51b5adbed3"> 104</a></span>  <span class="keyword">inline</span> <span class="keywordtype">float</span>* <a class="code" href="classVector3.html#a85b3195edafd715aa3a60e51b5adbed3">get</a>()</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  {</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">return</span> m_v;</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  }</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00113"></a><span class="lineno"><a class="line" href="classVector3.html#a58e0d6ea4170cd9a50859d36946879dc"> 113</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>* <a class="code" href="classVector3.html#a58e0d6ea4170cd9a50859d36946879dc">get</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <span class="keywordflow">return</span> m_v;</div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  }</div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00122"></a><span class="lineno"><a class="line" href="classVector3.html#ac1293fb40332f7e0bc5a0dc88e1c33fa"> 122</a></span>  <span class="keyword">inline</span> <span class="keywordtype">float</span> <a class="code" href="classVector3.html#ac1293fb40332f7e0bc5a0dc88e1c33fa">length</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordflow">return</span> std::sqrt(m_x*m_x + m_y*m_y + m_z*m_z);</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  }</div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="classVector3.html#a435dc0ebc6912f70762049371577873a"> 132</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classVector3.html#a435dc0ebc6912f70762049371577873a">cross</a>(<span class="keyword">const</span> <a class="code" href="classVector3.html">Vector3</a>& op)<span class="keyword"> const</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(m_y * op.m_z - m_z * op.m_y,</div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  m_z * op.m_x - m_x * op.m_z,</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  m_x * op.m_y - m_y * op.m_x);</div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00144"></a><span class="lineno"><a class="line" href="classVector3.html#a6fc029efa8c4e2c32c30f4721acb89a5"> 144</a></span>  <span class="keyword">inline</span> <span class="keywordtype">float</span> operator*(<span class="keyword">const</span> <a class="code" href="classVector3.html">Vector3</a>& op)<span class="keyword"> const</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">return</span> m_x * op.m_x + m_y * op.m_y + m_z * op.m_z;</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="classVector3.html#aac2b1dc22da505197a9b9df01021cf32"> 154</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> operator*(<span class="keyword">const</span> <span class="keywordtype">float</span>& op)<span class="keyword"> const</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(m_x * op, m_y * op, m_z * op);</div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  }</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> </div><div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="classVector3.html#abc5761f16aa0e8147a7acc9ca8aa0cf2"> 164</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classVector3.html#abc5761f16aa0e8147a7acc9ca8aa0cf2">operator+</a>(<span class="keyword">const</span> <a class="code" href="classVector3.html">Vector3</a>& op)<span class="keyword"> const</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(m_x + op.m_x, m_y + op.m_y, m_z + op.m_z);</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  }</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="classVector3.html#a18a2e193a199e9bc861acfe102a69b1c"> 174</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classVector3.html#a18a2e193a199e9bc861acfe102a69b1c">operator-</a>(<span class="keyword">const</span> <a class="code" href="classVector3.html">Vector3</a>& op)<span class="keyword"> const</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(m_x - op.m_x, m_y - op.m_y, m_z - op.m_z);</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  }</div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> </div><div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classVector3.html#abf941de6e1724901c46d5e9e1448358f"> 183</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classVector3.html#abf941de6e1724901c46d5e9e1448358f">operator-</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(-m_x, -m_y, -m_z);</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classVector3.html#a70a2c288e64a7dd1306976af84a22d24"> 193</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a>& <a class="code" href="classVector3.html#a70a2c288e64a7dd1306976af84a22d24">operator-=</a>(<span class="keyword">const</span> <a class="code" href="classVector3.html">Vector3</a>& op)</div><div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  {</div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  m_x -= op.m_x;</div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  m_y -= op.m_y;</div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  m_z -= op.m_z;</div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  }</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> };</div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00205"></a><span class="lineno"><a class="line" href="classQuaternion.html"> 205</a></span> <span class="keyword">class </span><a class="code" href="Audaspace_8h.html#ad9080e3b9907fa3d0f5df561c65aa098">AUD_API</a> <a class="code" href="classQuaternion.html">Quaternion</a></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> {</div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">union</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  {</div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordtype">float</span> m_v[4];</div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <span class="keyword">struct</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  {</div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="keywordtype">float</span> m_w;</div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keywordtype">float</span> m_x;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keywordtype">float</span> m_y;</div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordtype">float</span> m_z;</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  };</div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  };</div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="keyword">public</span>:</div><div class="line"><a name="l00231"></a><span class="lineno"><a class="line" href="classQuaternion.html#a7d44d0ba8457859bece221ba70afbc7b"> 231</a></span>  <span class="keyword">inline</span> <a class="code" href="classQuaternion.html#a7d44d0ba8457859bece221ba70afbc7b">Quaternion</a>(<span class="keywordtype">float</span> w = 1, <span class="keywordtype">float</span> x = 0, <span class="keywordtype">float</span> y = 0, <span class="keywordtype">float</span> z = 0) :</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  m_w(w), m_x(x), m_y(y), m_z(z)</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  {</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  }</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="classQuaternion.html#a55148671422a8cafb6bb4681fb824478"> 240</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classQuaternion.html#a55148671422a8cafb6bb4681fb824478">w</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">return</span> m_w;</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  }</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span> </div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classQuaternion.html#a314beda7db981c7069c2fa765b32f18b"> 249</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classQuaternion.html#a314beda7db981c7069c2fa765b32f18b">x</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> m_x;</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> </div><div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="classQuaternion.html#a59d1be8758fab98298437c6b5284adcb"> 258</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classQuaternion.html#a59d1be8758fab98298437c6b5284adcb">y</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  <span class="keywordflow">return</span> m_y;</div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  }</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span> </div><div class="line"><a name="l00267"></a><span class="lineno"><a class="line" href="classQuaternion.html#a92b72225b540abc51741f41f045df540"> 267</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>& <a class="code" href="classQuaternion.html#a92b72225b540abc51741f41f045df540">z</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keywordflow">return</span> m_z;</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  }</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div><div class="line"><a name="l00276"></a><span class="lineno"><a class="line" href="classQuaternion.html#a7e8f2e1adc6f10192fbf60fdc0d80502"> 276</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classQuaternion.html#a7e8f2e1adc6f10192fbf60fdc0d80502">get</a>(<span class="keywordtype">float</span>* destination)<span class="keyword"> const</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  std::memcpy(destination, m_v, <span class="keyword">sizeof</span>(m_v));</div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  }</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span> </div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="classQuaternion.html#a31c2992d55b9289992d44b558092c035"> 285</a></span>  <span class="keyword">inline</span> <span class="keywordtype">float</span>* <a class="code" href="classQuaternion.html#a31c2992d55b9289992d44b558092c035">get</a>()</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  {</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keywordflow">return</span> m_v;</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  }</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div><div class="line"><a name="l00294"></a><span class="lineno"><a class="line" href="classQuaternion.html#a5f230a7339d2b02285370d76044837d3"> 294</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keywordtype">float</span>* <a class="code" href="classQuaternion.html#a5f230a7339d2b02285370d76044837d3">get</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> m_v;</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  }</div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> </div><div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="classQuaternion.html#a12d6e86c5d6c9590bd88be261f4c7f4a"> 304</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classQuaternion.html#a12d6e86c5d6c9590bd88be261f4c7f4a">getLookAt</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(-2 * (m_w * m_y + m_x * m_z),</div><div class="line"><a name="l00307"></a><span class="lineno"> 307</span>  2 * (m_x * m_w - m_z * m_y),</div><div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  2 * (m_x * m_x + m_y * m_y) - 1);</div><div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  }</div><div class="line"><a name="l00310"></a><span class="lineno"> 310</span> </div><div class="line"><a name="l00316"></a><span class="lineno"><a class="line" href="classQuaternion.html#a2cb01e799d49475e51d74fb0204cb7c8"> 316</a></span>  <span class="keyword">inline</span> <a class="code" href="classVector3.html">Vector3</a> <a class="code" href="classQuaternion.html#a2cb01e799d49475e51d74fb0204cb7c8">getUp</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  <span class="keywordflow">return</span> <a class="code" href="classVector3.html">Vector3</a>(2 * (m_x * m_y - m_w * m_z),</div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span>  1 - 2 * (m_x * m_x + m_z * m_z),</div><div class="line"><a name="l00320"></a><span class="lineno"> 320</span>  2 * (m_w * m_x + m_y * m_z));</div><div class="line"><a name="l00321"></a><span class="lineno"> 321</span>  }</div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> };</div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <a class="code" href="Audaspace_8h.html#a4cf7088a9bb0256563f28fd13c80b066">AUD_NAMESPACE_END</a></div><div class="ttc" id="classQuaternion_html"><div class="ttname"><a href="classQuaternion.html">Quaternion</a></div><div class="ttdoc">This class represents a quaternion used for 3D rotations.</div><div class="ttdef"><b>Definition:</b> Math3D.h:205</div></div>
<div class="ttc" id="classVector3_html_a58e0d6ea4170cd9a50859d36946879dc"><div class="ttname"><a href="classVector3.html#a58e0d6ea4170cd9a50859d36946879dc">Vector3::get</a></div><div class="ttdeci">const float * get() const</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:113</div></div>
<div class="ttc" id="Audaspace_8h_html_acd7584504197a1397aaf57af797e1813"><div class="ttname"><a href="Audaspace_8h.html#acd7584504197a1397aaf57af797e1813">AUD_NAMESPACE_BEGIN</a></div><div class="ttdeci">#define AUD_NAMESPACE_BEGIN</div><div class="ttdoc">Opens the audaspace namespace aud.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:116</div></div>
<div class="ttc" id="classVector3_html_abc5761f16aa0e8147a7acc9ca8aa0cf2"><div class="ttname"><a href="classVector3.html#abc5761f16aa0e8147a7acc9ca8aa0cf2">Vector3::operator+</a></div><div class="ttdeci">Vector3 operator+(const Vector3 &op) const</div><div class="ttdoc">Adds two vectors.</div><div class="ttdef"><b>Definition:</b> Math3D.h:164</div></div>
<div class="ttc" id="classVector3_html_aa64d570cd74b3f4f35b1a752d714315b"><div class="ttname"><a href="classVector3.html#aa64d570cd74b3f4f35b1a752d714315b">Vector3::y</a></div><div class="ttdeci">const float & y() const</div><div class="ttdoc">Retrieves the y component of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:77</div></div>
<div class="ttc" id="classVector3_html_abf941de6e1724901c46d5e9e1448358f"><div class="ttname"><a href="classVector3.html#abf941de6e1724901c46d5e9e1448358f">Vector3::operator-</a></div><div class="ttdeci">Vector3 operator-() const</div><div class="ttdoc">Negates the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:183</div></div>
<div class="ttc" id="classQuaternion_html_a59d1be8758fab98298437c6b5284adcb"><div class="ttname"><a href="classQuaternion.html#a59d1be8758fab98298437c6b5284adcb">Quaternion::y</a></div><div class="ttdeci">const float & y() const</div><div class="ttdoc">Retrieves the y component of the quarternion.</div><div class="ttdef"><b>Definition:</b> Math3D.h:258</div></div>
<div class="ttc" id="classQuaternion_html_a92b72225b540abc51741f41f045df540"><div class="ttname"><a href="classQuaternion.html#a92b72225b540abc51741f41f045df540">Quaternion::z</a></div><div class="ttdeci">const float & z() const</div><div class="ttdoc">Retrieves the z component of the quarternion.</div><div class="ttdef"><b>Definition:</b> Math3D.h:267</div></div>
<div class="ttc" id="Audaspace_8h_html_ad9080e3b9907fa3d0f5df561c65aa098"><div class="ttname"><a href="Audaspace_8h.html#ad9080e3b9907fa3d0f5df561c65aa098">AUD_API</a></div><div class="ttdeci">#define AUD_API</div><div class="ttdoc">Used for exporting symbols in the shared library.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:93</div></div>
<div class="ttc" id="classQuaternion_html_a7d44d0ba8457859bece221ba70afbc7b"><div class="ttname"><a href="classQuaternion.html#a7d44d0ba8457859bece221ba70afbc7b">Quaternion::Quaternion</a></div><div class="ttdeci">Quaternion(float w=1, float x=0, float y=0, float z=0)</div><div class="ttdoc">Creates a new quaternion.</div><div class="ttdef"><b>Definition:</b> Math3D.h:231</div></div>
<div class="ttc" id="classVector3_html_a70a2c288e64a7dd1306976af84a22d24"><div class="ttname"><a href="classVector3.html#a70a2c288e64a7dd1306976af84a22d24">Vector3::operator-=</a></div><div class="ttdeci">Vector3 & operator-=(const Vector3 &op)</div><div class="ttdoc">Subtracts the second vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:193</div></div>
<div class="ttc" id="classVector3_html_a37e57caa2db2a361633c2cf69d207364"><div class="ttname"><a href="classVector3.html#a37e57caa2db2a361633c2cf69d207364">Vector3::x</a></div><div class="ttdeci">const float & x() const</div><div class="ttdoc">Retrieves the x component of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:68</div></div>
<div class="ttc" id="classQuaternion_html_a31c2992d55b9289992d44b558092c035"><div class="ttname"><a href="classQuaternion.html#a31c2992d55b9289992d44b558092c035">Quaternion::get</a></div><div class="ttdeci">float * get()</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:285</div></div>
<div class="ttc" id="classVector3_html_ac1293fb40332f7e0bc5a0dc88e1c33fa"><div class="ttname"><a href="classVector3.html#ac1293fb40332f7e0bc5a0dc88e1c33fa">Vector3::length</a></div><div class="ttdeci">float length() const</div><div class="ttdoc">Retrieves the length of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:122</div></div>
<div class="ttc" id="classVector3_html_abf7ef72a34cf3511acb373c41497705b"><div class="ttname"><a href="classVector3.html#abf7ef72a34cf3511acb373c41497705b">Vector3::Vector3</a></div><div class="ttdeci">Vector3(float x=0, float y=0, float z=0)</div><div class="ttdoc">Creates a new 3 dimensional vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:59</div></div>
<div class="ttc" id="classQuaternion_html_a314beda7db981c7069c2fa765b32f18b"><div class="ttname"><a href="classQuaternion.html#a314beda7db981c7069c2fa765b32f18b">Quaternion::x</a></div><div class="ttdeci">const float & x() const</div><div class="ttdoc">Retrieves the x component of the quarternion.</div><div class="ttdef"><b>Definition:</b> Math3D.h:249</div></div>
<div class="ttc" id="classVector3_html_a18a2e193a199e9bc861acfe102a69b1c"><div class="ttname"><a href="classVector3.html#a18a2e193a199e9bc861acfe102a69b1c">Vector3::operator-</a></div><div class="ttdeci">Vector3 operator-(const Vector3 &op) const</div><div class="ttdoc">Subtracts two vectors.</div><div class="ttdef"><b>Definition:</b> Math3D.h:174</div></div>
<div class="ttc" id="classVector3_html_a85b3195edafd715aa3a60e51b5adbed3"><div class="ttname"><a href="classVector3.html#a85b3195edafd715aa3a60e51b5adbed3">Vector3::get</a></div><div class="ttdeci">float * get()</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:104</div></div>
<div class="ttc" id="classQuaternion_html_a12d6e86c5d6c9590bd88be261f4c7f4a"><div class="ttname"><a href="classQuaternion.html#a12d6e86c5d6c9590bd88be261f4c7f4a">Quaternion::getLookAt</a></div><div class="ttdeci">Vector3 getLookAt() const</div><div class="ttdoc">When the quaternion represents an orientation, this returns the negative z axis vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:304</div></div>
<div class="ttc" id="classVector3_html_a5ca52ff35d2978f850067d88da8c5035"><div class="ttname"><a href="classVector3.html#a5ca52ff35d2978f850067d88da8c5035">Vector3::z</a></div><div class="ttdeci">const float & z() const</div><div class="ttdoc">Retrieves the z component of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:86</div></div>
<div class="ttc" id="classVector3_html_a435dc0ebc6912f70762049371577873a"><div class="ttname"><a href="classVector3.html#a435dc0ebc6912f70762049371577873a">Vector3::cross</a></div><div class="ttdeci">Vector3 cross(const Vector3 &op) const</div><div class="ttdoc">Retrieves the cross product.</div><div class="ttdef"><b>Definition:</b> Math3D.h:132</div></div>
<div class="ttc" id="classQuaternion_html_a2cb01e799d49475e51d74fb0204cb7c8"><div class="ttname"><a href="classQuaternion.html#a2cb01e799d49475e51d74fb0204cb7c8">Quaternion::getUp</a></div><div class="ttdeci">Vector3 getUp() const</div><div class="ttdoc">When the quaternion represents an orientation, this returns the y axis vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:316</div></div>
<div class="ttc" id="classVector3_html_add913179b519eba16e6d4f06e5a55a89"><div class="ttname"><a href="classVector3.html#add913179b519eba16e6d4f06e5a55a89">Vector3::get</a></div><div class="ttdeci">void get(float *destination) const</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:95</div></div>
<div class="ttc" id="classQuaternion_html_a5f230a7339d2b02285370d76044837d3"><div class="ttname"><a href="classQuaternion.html#a5f230a7339d2b02285370d76044837d3">Quaternion::get</a></div><div class="ttdeci">const float * get() const</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:294</div></div>
<div class="ttc" id="Audaspace_8h_html_a4cf7088a9bb0256563f28fd13c80b066"><div class="ttname"><a href="Audaspace_8h.html#a4cf7088a9bb0256563f28fd13c80b066">AUD_NAMESPACE_END</a></div><div class="ttdeci">#define AUD_NAMESPACE_END</div><div class="ttdoc">Closes the audaspace namespace aud.</div><div class="ttdef"><b>Definition:</b> Audaspace.h:119</div></div>
<div class="ttc" id="classQuaternion_html_a55148671422a8cafb6bb4681fb824478"><div class="ttname"><a href="classQuaternion.html#a55148671422a8cafb6bb4681fb824478">Quaternion::w</a></div><div class="ttdeci">const float & w() const</div><div class="ttdoc">Retrieves the w component of the quarternion.</div><div class="ttdef"><b>Definition:</b> Math3D.h:240</div></div>
<div class="ttc" id="classVector3_html"><div class="ttname"><a href="classVector3.html">Vector3</a></div><div class="ttdoc">This class represents a 3 dimensional vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:35</div></div>
<div class="ttc" id="classQuaternion_html_a7e8f2e1adc6f10192fbf60fdc0d80502"><div class="ttname"><a href="classQuaternion.html#a7e8f2e1adc6f10192fbf60fdc0d80502">Quaternion::get</a></div><div class="ttdeci">void get(float *destination) const</div><div class="ttdoc">Retrieves the components of the vector.</div><div class="ttdef"><b>Definition:</b> Math3D.h:276</div></div>
<div class="ttc" id="Audaspace_8h_html"><div class="ttname"><a href="Audaspace_8h.html">Audaspace.h</a></div><div class="ttdoc">The main header file of the library defining the namespace and basic data types.</div></div>
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