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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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<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_8d176b5b7dd0ae42ea6876078f2bde49.html">gtx</a></li> </ul>
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<div class="title">intersect.hpp</div> </div>
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<a href="a00047.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="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">// Dependency:</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#include "../glm.hpp"</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#include "../gtx/closest_point.hpp"</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_closest_point 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="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#gad3697a9700ea379739a667ea02573488">intersectRayPlane</a>(</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  genType <span class="keyword">const</span> & orig, genType <span class="keyword">const</span> & dir,</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  genType <span class="keyword">const</span> & planeOrig, genType <span class="keyword">const</span> & planeNormal,</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keyword">typename</span> genType::value_type & intersectionDistance);</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="l00069"></a><span class="lineno"> 69</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#gab16c1b47c10451e7604b51b39a7ef21d">intersectRayTriangle</a>(</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  genType <span class="keyword">const</span> & orig, genType <span class="keyword">const</span> & dir,</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  genType <span class="keyword">const</span> & vert0, genType <span class="keyword">const</span> & vert1, genType <span class="keyword">const</span> & vert2,</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  genType & baryPosition);</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="l00077"></a><span class="lineno"> 77</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#ga9d29b9b3acb504d43986502f42740df4">intersectLineTriangle</a>(</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  genType <span class="keyword">const</span> & orig, genType <span class="keyword">const</span> & dir,</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  genType <span class="keyword">const</span> & vert0, genType <span class="keyword">const</span> & vert1, genType <span class="keyword">const</span> & vert2,</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  genType & position);</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="l00086"></a><span class="lineno"> 86</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#gad28c00515b823b579c608aafa1100c1d">intersectRaySphere</a>(</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  genType <span class="keyword">const</span> & rayStarting, genType <span class="keyword">const</span> & rayNormalizedDirection,</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  genType <span class="keyword">const</span> & sphereCenter, <span class="keyword">typename</span> genType::value_type <span class="keyword">const</span> sphereRadiusSquered,</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">typename</span> genType::value_type & intersectionDistance);</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#gad28c00515b823b579c608aafa1100c1d">intersectRaySphere</a>(</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  genType <span class="keyword">const</span> & rayStarting, genType <span class="keyword">const</span> & rayNormalizedDirection,</div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  genType <span class="keyword">const</span> & sphereCenter, <span class="keyword">const</span> <span class="keyword">typename</span> genType::value_type sphereRadius,</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  genType & intersectionPosition, genType & intersectionNormal);</div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  GLM_FUNC_DECL <span class="keywordtype">bool</span> <a class="code" href="a00204.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">intersectLineSphere</a>(</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  genType <span class="keyword">const</span> & point0, genType <span class="keyword">const</span> & point1,</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  genType <span class="keyword">const</span> & sphereCenter, <span class="keyword">typename</span> genType::value_type sphereRadius,</div>
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<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  genType & intersectionPosition1, genType & intersectionNormal1, </div>
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<div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  genType & intersectionPosition2 = genType(), genType & intersectionNormal2 = genType());</div>
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<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> }<span class="comment">//namespace glm</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> <span class="preprocessor">#include "intersect.inl"</span></div>
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<div class="ttc" id="a00204_html_gab16c1b47c10451e7604b51b39a7ef21d"><div class="ttname"><a href="a00204.html#gab16c1b47c10451e7604b51b39a7ef21d">glm::intersectRayTriangle</a></div><div class="ttdeci">GLM_FUNC_DECL bool intersectRayTriangle(genType const &orig, genType const &dir, genType const &vert0, genType const &vert1, genType const &vert2, genType &baryPosition)</div><div class="ttdoc">Compute the intersection of a ray and a triangle. </div></div>
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<div class="ttc" id="a00204_html_gad28c00515b823b579c608aafa1100c1d"><div class="ttname"><a href="a00204.html#gad28c00515b823b579c608aafa1100c1d">glm::intersectRaySphere</a></div><div class="ttdeci">GLM_FUNC_DECL bool intersectRaySphere(genType const &rayStarting, genType const &rayNormalizedDirection, genType const &sphereCenter, const typename genType::value_type sphereRadius, genType &intersectionPosition, genType &intersectionNormal)</div><div class="ttdoc">Compute the intersection of a ray and a sphere. </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="a00204_html_gad3697a9700ea379739a667ea02573488"><div class="ttname"><a href="a00204.html#gad3697a9700ea379739a667ea02573488">glm::intersectRayPlane</a></div><div class="ttdeci">GLM_FUNC_DECL bool intersectRayPlane(genType const &orig, genType const &dir, genType const &planeOrig, genType const &planeNormal, typename genType::value_type &intersectionDistance)</div><div class="ttdoc">Compute the intersection of a ray and a plane. </div></div>
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<div class="ttc" id="a00204_html_ga9d29b9b3acb504d43986502f42740df4"><div class="ttname"><a href="a00204.html#ga9d29b9b3acb504d43986502f42740df4">glm::intersectLineTriangle</a></div><div class="ttdeci">GLM_FUNC_DECL bool intersectLineTriangle(genType const &orig, genType const &dir, genType const &vert0, genType const &vert1, genType const &vert2, genType &position)</div><div class="ttdoc">Compute the intersection of a line and a triangle. </div></div>
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<div class="ttc" id="a00204_html_ga9c68139f3d8a4f3d7fe45f9dbc0de5b7"><div class="ttname"><a href="a00204.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7">glm::intersectLineSphere</a></div><div class="ttdeci">GLM_FUNC_DECL bool intersectLineSphere(genType const &point0, genType const &point1, genType const &sphereCenter, typename genType::value_type sphereRadius, genType &intersectionPosition1, genType &intersectionNormal1, genType &intersectionPosition2=genType(), genType &intersectionNormal2=genType())</div><div class="ttdoc">Compute the intersection of a line and a sphere. </div></div>
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