5070880428
This allows building against the same version of GLM across all targets and not deal with API changes of newer GLM versions which introduce regressions. Long term we want to migrate away from GLM and stick to a minimal self-written subset.
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295 lines
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<div id="projectname">0.9.7
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<li class="navelem"><a class="el" href="dir_275089585c7fc1b5fd5d7d42c69cb1da.html">D:</a></li><li class="navelem"><a class="el" href="dir_7b98f88bffbed4b390b5f8f520d9c08e.html">Source</a></li><li class="navelem"><a class="el" href="dir_1f76e953200861345293ade84ac7fb6c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e29b03b892e0e25920d021a614d4db9b.html">glm</a></li><li class="navelem"><a class="el" href="dir_5ce58d942b2d0776e17a9a58abc01e04.html">glm</a></li><li class="navelem"><a class="el" href="dir_9440d7c11b99dcd7e5d369c7cf9802fe.html">gtc</a></li> </ul>
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<div class="title">gtc/quaternion.hpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<a href="a00094.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> </div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "../mat3x3.hpp"</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#include "../mat4x4.hpp"</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#include "../vec3.hpp"</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "../vec4.hpp"</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "../gtc/constants.hpp"</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"># pragma message("GLM: GLM_GTC_quaternion extension included")</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> {</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P = defaultp></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">struct </span>tquat</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  {</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="comment">// -- Implementation detail --</span></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="keyword">typedef</span> tquat<T, P> type;</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="keyword">typedef</span> T value_type;</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor"># ifdef GLM_META_PROG_HELPERS</span></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keyword">static</span> GLM_RELAXED_CONSTEXPR length_t components = 4;</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">static</span> GLM_RELAXED_CONSTEXPR precision prec = P;</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"># endif//GLM_META_PROG_HELPERS</span></div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="comment">// -- Data --</span></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  T x, y, z, w;</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="comment">// -- Component accesses --</span></div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"># ifdef GLM_FORCE_SIZE_FUNC</span></div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keyword">typedef</span> <span class="keywordtype">size_t</span> size_type;</div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  GLM_FUNC_DECL GLM_CONSTEXPR size_type size() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  GLM_FUNC_DECL T & operator[](size_type i);</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  GLM_FUNC_DECL T <span class="keyword">const</span> & operator[](size_type i) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"># else</span></div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">typedef</span> length_t length_type;</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  GLM_FUNC_DECL GLM_CONSTEXPR length_type <a class="code" href="a00177.html#gac682181783027544c8d251b4d3a60cf8">length</a>() <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  GLM_FUNC_DECL T & operator[](length_type i);</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  GLM_FUNC_DECL T <span class="keyword">const</span> & operator[](length_type i) <span class="keyword">const</span>;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"># endif//GLM_FORCE_SIZE_FUNC</span></div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// -- Implicit basic constructors --</span></div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  GLM_FUNC_DECL tquat() GLM_DEFAULT_CTOR;</div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  GLM_FUNC_DECL tquat(tquat<T, P> const & q) GLM_DEFAULT;</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  template <precision Q></div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  GLM_FUNC_DECL tquat(tquat<T, Q> const & q);</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="comment">// -- Explicit basic constructors --</span></div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  GLM_FUNC_DECL explicit tquat(ctor);</div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  GLM_FUNC_DECL explicit tquat(T const & s, tvec3<T, P> const & v);</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  GLM_FUNC_DECL tquat(T const & w, T const & x, T const & y, T const & z);</div>
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<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// -- Conversion constructors --</span></div>
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<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  template <typename U, precision Q></div>
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<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  GLM_FUNC_DECL GLM_EXPLICIT tquat(tquat<U, Q> const & q);</div>
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<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
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<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor"># if GLM_HAS_EXPLICIT_CONVERSION_OPERATORS</span></div>
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<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> <span class="keyword">operator</span> tmat3x3<T, P>();</div>
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<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> <span class="keyword">operator</span> tmat4x4<T, P>();</div>
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<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"># endif</span></div>
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<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> tquat(tvec3<T, P> <span class="keyword">const</span> & u, tvec3<T, P> <span class="keyword">const</span> & v);</div>
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<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
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<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> tquat(tvec3<T, P> <span class="keyword">const</span> & <a class="code" href="a00177.html#gadb92ec1c1b0dd6b024176a73fbef3e64">eulerAngles</a>);</div>
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<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> tquat(tmat3x3<T, P> <span class="keyword">const</span> & m);</div>
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<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  GLM_FUNC_DECL <span class="keyword">explicit</span> tquat(tmat4x4<T, P> <span class="keyword">const</span> & m);</div>
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<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
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<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">// -- Unary arithmetic operators --</span></div>
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<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
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<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  GLM_FUNC_DECL tquat<T, P> & operator=(tquat<T, P> <span class="keyword">const</span> & m) GLM_DEFAULT;</div>
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<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> </div>
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<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div>
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<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  GLM_FUNC_DECL tquat<T, P> & operator=(tquat<U, P> <span class="keyword">const</span> & m);</div>
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<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  GLM_FUNC_DECL tquat<T, P> & operator+=(tquat<U, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  GLM_FUNC_DECL tquat<T, P> & operator*=(tquat<U, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  GLM_FUNC_DECL tquat<T, P> & operator*=(U s);</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> U></div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  GLM_FUNC_DECL tquat<T, P> & operator/=(U s);</div>
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<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  };</div>
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<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
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<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">// -- Unary bit operators --</span></div>
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<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> </div>
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<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  GLM_FUNC_DECL tquat<T, P> operator-(tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> </div>
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<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// -- Binary operators --</span></div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  GLM_FUNC_DECL tquat<T, P> operator+(tquat<T, P> <span class="keyword">const</span> & q, tquat<T, P> <span class="keyword">const</span> & p);</div>
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<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div>
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<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  GLM_FUNC_DECL tquat<T, P> operator*(tquat<T, P> <span class="keyword">const</span> & q, tquat<T, P> <span class="keyword">const</span> & p);</div>
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<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> </div>
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<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  GLM_FUNC_DECL tvec3<T, P> operator*(tquat<T, P> <span class="keyword">const</span> & q, tvec3<T, P> <span class="keyword">const</span> & v);</div>
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<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  GLM_FUNC_DECL tvec3<T, P> operator*(tvec3<T, P> <span class="keyword">const</span> & v, tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  GLM_FUNC_DECL tvec4<T, P> operator*(tquat<T, P> <span class="keyword">const</span> & q, tvec4<T, P> <span class="keyword">const</span> & v);</div>
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<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
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<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  GLM_FUNC_DECL tvec4<T, P> operator*(tvec4<T, P> <span class="keyword">const</span> & v, tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  GLM_FUNC_DECL tquat<T, P> operator*(tquat<T, P> <span class="keyword">const</span> & q, T <span class="keyword">const</span> & s);</div>
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<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div>
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<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  GLM_FUNC_DECL tquat<T, P> operator*(T <span class="keyword">const</span> & s, tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> </div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  GLM_FUNC_DECL tquat<T, P> operator/(tquat<T, P> <span class="keyword">const</span> & q, T <span class="keyword">const</span> & s);</div>
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<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div>
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<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#gac682181783027544c8d251b4d3a60cf8">length</a>(tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> </div>
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<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86">normalize</a>(tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  </div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>quatType></div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#gac54dfc83de465a2d03e90d342242ab3d">dot</a>(quatType<T, P> <span class="keyword">const</span> & x, quatType<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga31cc82178742c36450f5662bd4fb30b0">mix</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y, T a);</div>
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<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> </div>
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<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga5692804fa4db9e762a1c19b607e54435">lerp</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y, T a);</div>
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<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> </div>
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<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga22b438c7252f3fa5b773c9882471652a">slerp</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y, T a);</div>
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<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> </div>
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<div class="line"><a name="l00240"></a><span class="lineno"> 240</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#gab1ace864fbf189ffa368950001808a3c">conjugate</a>(tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> </div>
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<div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga5f47300c024c2d809944e6ac661d6d14">inverse</a>(tquat<T, P> <span class="keyword">const</span> & q);</div>
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<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
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<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#gaa8f42979c921e450ff2812fb43c25702">rotate</a>(tquat<T, P> <span class="keyword">const</span> & q, T <span class="keyword">const</span> & <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>, tvec3<T, P> <span class="keyword">const</span> & <a class="code" href="a00177.html#ga0b3e87a13b2708154b72259e50789a19">axis</a>);</div>
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<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> </div>
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<div class="line"><a name="l00263"></a><span class="lineno"> 263</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  GLM_FUNC_DECL tvec3<T, P> <a class="code" href="a00177.html#gadb92ec1c1b0dd6b024176a73fbef3e64">eulerAngles</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
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<div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#ga4fd705376c6c1fd667be0055a0ea58ec">roll</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> </div>
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<div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#ga2c08b93a4261c10748fd4d2104346f17">pitch</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> </div>
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<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#ga724a5df282b70cec0a6cb0d6dcddb6d6">yaw</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> </div>
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<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  GLM_FUNC_DECL tmat3x3<T, P> <a class="code" href="a00177.html#gae04c39422eb4e450ec8c4f45a1057b40">mat3_cast</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> </div>
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<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  GLM_FUNC_DECL tmat4x4<T, P> <a class="code" href="a00177.html#ga14bb2ddf028c91542763eb6f2bba47ef">mat4_cast</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> </div>
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<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00300"></a><span class="lineno"> 300</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga3e4615e9884dd0f41f5617b9848a5d9c">quat_cast</a>(tmat3x3<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div>
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<div class="line"><a name="l00305"></a><span class="lineno"> 305</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00306"></a><span class="lineno"> 306</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga3e4615e9884dd0f41f5617b9848a5d9c">quat_cast</a>(tmat4x4<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> </div>
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<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  GLM_FUNC_DECL T <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div>
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<div class="line"><a name="l00317"></a><span class="lineno"> 317</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>  GLM_FUNC_DECL tvec3<T, P> <a class="code" href="a00177.html#ga0b3e87a13b2708154b72259e50789a19">axis</a>(tquat<T, P> <span class="keyword">const</span> & x);</div>
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<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> </div>
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<div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  GLM_FUNC_DECL tquat<T, P> <a class="code" href="a00177.html#ga37ae19405f1ccf766f27e4fcd035d859">angleAxis</a>(T <span class="keyword">const</span> & <a class="code" href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">angle</a>, tvec3<T, P> <span class="keyword">const</span> & <a class="code" href="a00177.html#ga0b3e87a13b2708154b72259e50789a19">axis</a>);</div>
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<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> </div>
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<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#ga91a40d16a3b5bb47d71ac1a3fb688ffa">lessThan</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00336"></a><span class="lineno"> 336</span> </div>
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<div class="line"><a name="l00342"></a><span class="lineno"> 342</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00343"></a><span class="lineno"> 343</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#ga7c81996ed2724f26fe76faf352c76294">lessThanEqual</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00344"></a><span class="lineno"> 344</span> </div>
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<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00351"></a><span class="lineno"> 351</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#ga09d21a588ae425ac7517ea65cc59a5ae">greaterThan</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00352"></a><span class="lineno"> 352</span> </div>
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<div class="line"><a name="l00358"></a><span class="lineno"> 358</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00359"></a><span class="lineno"> 359</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#ga0906a221a2037519fcf316ea5c1e3b3e">greaterThanEqual</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00360"></a><span class="lineno"> 360</span> </div>
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<div class="line"><a name="l00366"></a><span class="lineno"> 366</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00367"></a><span class="lineno"> 367</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#gac187115710365e0b2902220b9611e7b6">equal</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00368"></a><span class="lineno"> 368</span> </div>
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<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div>
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<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  GLM_FUNC_DECL tvec4<bool, P> <a class="code" href="a00177.html#ga484c4633f7c05d8e29ee8b452350f539">notEqual</a>(tquat<T, P> <span class="keyword">const</span> & x, tquat<T, P> <span class="keyword">const</span> & y);</div>
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<div class="line"><a name="l00377"></a><span class="lineno"> 377</span> } <span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00378"></a><span class="lineno"> 378</span> </div>
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<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> <span class="preprocessor">#include "quaternion.inl"</span></div>
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<div class="ttc" id="a00177_html_gaa8f42979c921e450ff2812fb43c25702"><div class="ttname"><a href="a00177.html#gaa8f42979c921e450ff2812fb43c25702">glm::rotate</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > rotate(tquat< T, P > const &q, T const &angle, tvec3< T, P > const &axis)</div><div class="ttdoc">Rotates a quaternion from a vector of 3 components axis and an angle. </div></div>
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<div class="ttc" id="a00177_html_ga2c08b93a4261c10748fd4d2104346f17"><div class="ttname"><a href="a00177.html#ga2c08b93a4261c10748fd4d2104346f17">glm::pitch</a></div><div class="ttdeci">GLM_FUNC_DECL T pitch(tquat< T, P > const &x)</div><div class="ttdoc">Returns pitch value of euler angles expressed in radians. </div></div>
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<div class="ttc" id="a00177_html_ga0906a221a2037519fcf316ea5c1e3b3e"><div class="ttname"><a href="a00177.html#ga0906a221a2037519fcf316ea5c1e3b3e">glm::greaterThanEqual</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > greaterThanEqual(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison of result x >= y. </div></div>
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<div class="ttc" id="a00177_html_gab1ace864fbf189ffa368950001808a3c"><div class="ttname"><a href="a00177.html#gab1ace864fbf189ffa368950001808a3c">glm::conjugate</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > conjugate(tquat< T, P > const &q)</div><div class="ttdoc">Returns the q conjugate. </div></div>
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<div class="ttc" id="a00177_html_gac187115710365e0b2902220b9611e7b6"><div class="ttname"><a href="a00177.html#gac187115710365e0b2902220b9611e7b6">glm::equal</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > equal(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison of result x == y. </div></div>
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<div class="ttc" id="a00177_html_ga14bb2ddf028c91542763eb6f2bba47ef"><div class="ttname"><a href="a00177.html#ga14bb2ddf028c91542763eb6f2bba47ef">glm::mat4_cast</a></div><div class="ttdeci">GLM_FUNC_DECL tmat4x4< T, P > mat4_cast(tquat< T, P > const &x)</div><div class="ttdoc">Converts a quaternion to a 4 * 4 matrix. </div></div>
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<div class="ttc" id="a00177_html_ga3e4615e9884dd0f41f5617b9848a5d9c"><div class="ttname"><a href="a00177.html#ga3e4615e9884dd0f41f5617b9848a5d9c">glm::quat_cast</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > quat_cast(tmat4x4< T, P > const &x)</div><div class="ttdoc">Converts a 4 * 4 matrix to a quaternion. </div></div>
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<div class="ttc" id="a00177_html_ga5692804fa4db9e762a1c19b607e54435"><div class="ttname"><a href="a00177.html#ga5692804fa4db9e762a1c19b607e54435">glm::lerp</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > lerp(tquat< T, P > const &x, tquat< T, P > const &y, T a)</div><div class="ttdoc">Linear interpolation of two quaternions. </div></div>
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<div class="ttc" id="a00177_html_ga0b3e87a13b2708154b72259e50789a19"><div class="ttname"><a href="a00177.html#ga0b3e87a13b2708154b72259e50789a19">glm::axis</a></div><div class="ttdeci">GLM_FUNC_DECL tvec3< T, P > axis(tquat< T, P > const &x)</div><div class="ttdoc">Returns the q rotation axis. </div></div>
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<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00040">_noise.hpp:40</a></div></div>
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<div class="ttc" id="a00177_html_ga7c81996ed2724f26fe76faf352c76294"><div class="ttname"><a href="a00177.html#ga7c81996ed2724f26fe76faf352c76294">glm::lessThanEqual</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > lessThanEqual(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison of result x <= y. </div></div>
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<div class="ttc" id="a00177_html_gac682181783027544c8d251b4d3a60cf8"><div class="ttname"><a href="a00177.html#gac682181783027544c8d251b4d3a60cf8">glm::length</a></div><div class="ttdeci">GLM_FUNC_DECL T length(tquat< T, P > const &q)</div><div class="ttdoc">Returns the length of the quaternion. </div></div>
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<div class="ttc" id="a00177_html_ga484c4633f7c05d8e29ee8b452350f539"><div class="ttname"><a href="a00177.html#ga484c4633f7c05d8e29ee8b452350f539">glm::notEqual</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > notEqual(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison of result x != y. </div></div>
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<div class="ttc" id="a00177_html_ga09d21a588ae425ac7517ea65cc59a5ae"><div class="ttname"><a href="a00177.html#ga09d21a588ae425ac7517ea65cc59a5ae">glm::greaterThan</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > greaterThan(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison of result x > y. </div></div>
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<div class="ttc" id="a00177_html_gadb92ec1c1b0dd6b024176a73fbef3e64"><div class="ttname"><a href="a00177.html#gadb92ec1c1b0dd6b024176a73fbef3e64">glm::eulerAngles</a></div><div class="ttdeci">GLM_FUNC_DECL tvec3< T, P > eulerAngles(tquat< T, P > const &x)</div><div class="ttdoc">Returns euler angles, yitch as x, yaw as y, roll as z. </div></div>
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<div class="ttc" id="a00177_html_gad4a4448baedb198b2b1e7880d2544dc9"><div class="ttname"><a href="a00177.html#gad4a4448baedb198b2b1e7880d2544dc9">glm::angle</a></div><div class="ttdeci">GLM_FUNC_DECL T angle(tquat< T, P > const &x)</div><div class="ttdoc">Returns the quaternion rotation angle. </div></div>
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<div class="ttc" id="a00177_html_ga35b6bcb22ac6d1e4a85440f5b69bdf86"><div class="ttname"><a href="a00177.html#ga35b6bcb22ac6d1e4a85440f5b69bdf86">glm::normalize</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > normalize(tquat< T, P > const &q)</div><div class="ttdoc">Returns the normalized quaternion. </div></div>
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<div class="ttc" id="a00177_html_gac54dfc83de465a2d03e90d342242ab3d"><div class="ttname"><a href="a00177.html#gac54dfc83de465a2d03e90d342242ab3d">glm::dot</a></div><div class="ttdeci">GLM_FUNC_DECL T dot(quatType< T, P > const &x, quatType< T, P > const &y)</div><div class="ttdoc">Returns dot product of q1 and q2, i.e., q1[0] * q2[0] + q1[1] * q2[1] + ... </div></div>
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<div class="ttc" id="a00177_html_ga724a5df282b70cec0a6cb0d6dcddb6d6"><div class="ttname"><a href="a00177.html#ga724a5df282b70cec0a6cb0d6dcddb6d6">glm::yaw</a></div><div class="ttdeci">GLM_FUNC_DECL T yaw(tquat< T, P > const &x)</div><div class="ttdoc">Returns yaw value of euler angles expressed in radians. </div></div>
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<div class="ttc" id="a00177_html_ga22b438c7252f3fa5b773c9882471652a"><div class="ttname"><a href="a00177.html#ga22b438c7252f3fa5b773c9882471652a">glm::slerp</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > slerp(tquat< T, P > const &x, tquat< T, P > const &y, T a)</div><div class="ttdoc">Spherical linear interpolation of two quaternions. </div></div>
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<div class="ttc" id="a00177_html_gae04c39422eb4e450ec8c4f45a1057b40"><div class="ttname"><a href="a00177.html#gae04c39422eb4e450ec8c4f45a1057b40">glm::mat3_cast</a></div><div class="ttdeci">GLM_FUNC_DECL tmat3x3< T, P > mat3_cast(tquat< T, P > const &x)</div><div class="ttdoc">Converts a quaternion to a 3 * 3 matrix. </div></div>
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<div class="ttc" id="a00177_html_ga31cc82178742c36450f5662bd4fb30b0"><div class="ttname"><a href="a00177.html#ga31cc82178742c36450f5662bd4fb30b0">glm::mix</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > mix(tquat< T, P > const &x, tquat< T, P > const &y, T a)</div><div class="ttdoc">Spherical linear interpolation of two quaternions. </div></div>
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<div class="ttc" id="a00177_html_ga5f47300c024c2d809944e6ac661d6d14"><div class="ttname"><a href="a00177.html#ga5f47300c024c2d809944e6ac661d6d14">glm::inverse</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > inverse(tquat< T, P > const &q)</div><div class="ttdoc">Returns the q inverse. </div></div>
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<div class="ttc" id="a00177_html_ga4fd705376c6c1fd667be0055a0ea58ec"><div class="ttname"><a href="a00177.html#ga4fd705376c6c1fd667be0055a0ea58ec">glm::roll</a></div><div class="ttdeci">GLM_FUNC_DECL T roll(tquat< T, P > const &x)</div><div class="ttdoc">Returns roll value of euler angles expressed in radians. </div></div>
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<div class="ttc" id="a00177_html_ga37ae19405f1ccf766f27e4fcd035d859"><div class="ttname"><a href="a00177.html#ga37ae19405f1ccf766f27e4fcd035d859">glm::angleAxis</a></div><div class="ttdeci">GLM_FUNC_DECL tquat< T, P > angleAxis(T const &angle, tvec3< T, P > const &axis)</div><div class="ttdoc">Build a quaternion from an angle and a normalized axis. </div></div>
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<div class="ttc" id="a00177_html_ga91a40d16a3b5bb47d71ac1a3fb688ffa"><div class="ttname"><a href="a00177.html#ga91a40d16a3b5bb47d71ac1a3fb688ffa">glm::lessThan</a></div><div class="ttdeci">GLM_FUNC_DECL tvec4< bool, P > lessThan(tquat< T, P > const &x, tquat< T, P > const &y)</div><div class="ttdoc">Returns the component-wise comparison result of x < y. </div></div>
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