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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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<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_8d176b5b7dd0ae42ea6876078f2bde49.html">gtx</a></li> </ul>
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<div class="title">vector_query.hpp</div> </div>
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<div class="contents">
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<a href="a00143.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="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include <cfloat></span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include <limits></span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_vector_query extension included")</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#endif</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="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</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>vecType></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00240.html#ga465b844190d1740051e45d780832ea4c">areCollinear</a>(vecType<T, P> <span class="keyword">const</span> & v0, vecType<T, P> <span class="keyword">const</span> & v1, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  </div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</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>vecType></div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00240.html#gaee10acefed397c11e01f2862e837754c">areOrthogonal</a>(vecType<T, P> <span class="keyword">const</span> & v0, vecType<T, P> <span class="keyword">const</span> & v1, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</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>vecType></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00240.html#ga6fa5fa2af67d14c205d24c49aad03270">isNormalized</a>(vecType<T, P> <span class="keyword">const</span> & v, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</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>vecType></div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00240.html#ga81a64edc1a2b470b82896592e89c523b">isNull</a>(vecType<T, P> <span class="keyword">const</span> & v, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</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>vecType></div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  GLM_FUNC_DECL vecType<bool, P> <a class="code" href="a00240.html#ga93ecd4137480483ce1af0de8bbbf6546">isCompNull</a>(vecType<T, P> <span class="keyword">const</span> & v, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</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>vecType></div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00240.html#ga89c82bc60e5b84e4489b74c15a134caf">areOrthonormal</a>(vecType<T, P> <span class="keyword">const</span> & v0, vecType<T, P> <span class="keyword">const</span> & v1, T <span class="keyword">const</span> & <a class="code" href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">epsilon</a>);</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> }<span class="comment">// namespace glm</span></div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#include "vector_query.inl"</span></div>
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<div class="ttc" id="a00240_html_ga6fa5fa2af67d14c205d24c49aad03270"><div class="ttname"><a href="a00240.html#ga6fa5fa2af67d14c205d24c49aad03270">glm::isNormalized</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNormalized(vecType< T, P > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a vector is normalized. </div></div>
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<div class="ttc" id="a00168_html_gacb41049b8d22c8aa90e362b96c524feb"><div class="ttname"><a href="a00168.html#gacb41049b8d22c8aa90e362b96c524feb">glm::epsilon</a></div><div class="ttdeci">GLM_FUNC_DECL genType epsilon()</div><div class="ttdoc">Return the epsilon constant for floating point types. </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="a00240_html_ga93ecd4137480483ce1af0de8bbbf6546"><div class="ttname"><a href="a00240.html#ga93ecd4137480483ce1af0de8bbbf6546">glm::isCompNull</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< bool, P > isCompNull(vecType< T, P > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a each component of a vector is null. </div></div>
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<div class="ttc" id="a00240_html_gaee10acefed397c11e01f2862e837754c"><div class="ttname"><a href="a00240.html#gaee10acefed397c11e01f2862e837754c">glm::areOrthogonal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthogonal(vecType< T, P > const &v0, vecType< T, P > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are orthogonals. </div></div>
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<div class="ttc" id="a00240_html_ga81a64edc1a2b470b82896592e89c523b"><div class="ttname"><a href="a00240.html#ga81a64edc1a2b470b82896592e89c523b">glm::isNull</a></div><div class="ttdeci">GLM_FUNC_DECL bool isNull(vecType< T, P > const &v, T const &epsilon)</div><div class="ttdoc">Check whether a vector is null. </div></div>
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<div class="ttc" id="a00240_html_ga89c82bc60e5b84e4489b74c15a134caf"><div class="ttname"><a href="a00240.html#ga89c82bc60e5b84e4489b74c15a134caf">glm::areOrthonormal</a></div><div class="ttdeci">GLM_FUNC_DECL bool areOrthonormal(vecType< T, P > const &v0, vecType< T, P > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are orthonormal. </div></div>
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<div class="ttc" id="a00240_html_ga465b844190d1740051e45d780832ea4c"><div class="ttname"><a href="a00240.html#ga465b844190d1740051e45d780832ea4c">glm::areCollinear</a></div><div class="ttdeci">GLM_FUNC_DECL bool areCollinear(vecType< T, P > const &v0, vecType< T, P > const &v1, T const &epsilon)</div><div class="ttdoc">Check whether two vectors are collinears. </div></div>
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