茂之钳
191 lines
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191 lines
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<div id="projectname">ViewDesignEngine
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 <span id="projectnumber">3.1.0</span>
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<div id="projectbrief">高性能 CAD 计算几何引擎</div>
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<a href="#nested-classes">类</a> |
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<a href="#func-members">函数</a> </div>
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<div class="title">ray_intersect.h 文件参考<div class="ingroups"><a class="el" href="group__collision.html">碰撞检测模块 (vde::collision)</a></div></div> </div>
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<p>射线求交工具集
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<a href="#details">更多...</a></p>
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<div class="textblock"><code>#include "<a class="el" href="point_8h_source.html">vde/core/point.h</a>"</code><br />
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<code>#include "<a class="el" href="line_8h_source.html">vde/core/line.h</a>"</code><br />
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<code>#include "<a class="el" href="triangle_8h_source.html">vde/core/triangle.h</a>"</code><br />
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<code>#include "<a class="el" href="aabb_8h_source.html">vde/core/aabb.h</a>"</code><br />
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<code>#include <optional></code><br />
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<code>#include <vector></code><br />
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</div><div class="textblock"><div class="dynheader">
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ray_intersect.h 的引用(Include)关系图:</div>
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<p><a href="ray__intersect_8h_source.html">浏览源代码.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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类</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1collision_1_1RayTriResult.html">vde::collision::RayTriResult</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">射线-三角形求交结果 <a href="structvde_1_1collision_1_1RayTriResult.html#details">更多...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="structvde_1_1collision_1_1RaySphereResult.html">vde::collision::RaySphereResult</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">射线-球体求交结果 <a href="structvde_1_1collision_1_1RaySphereResult.html#details">更多...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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命名空间</h2></td></tr>
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<tr class="memitem:namespacevde"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde.html">vde</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:namespacevde_1_1collision"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html">vde::collision</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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函数</h2></td></tr>
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<tr class="memitem:ac761ad3914196268cd6f12b700a776df"><td class="memItemLeft" align="right" valign="top">std::optional< RayTriResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#ac761ad3914196268cd6f12b700a776df">vde::collision::ray_triangle_intersect</a> (const Point3D &origin, const Vector3D &dir, const Triangle3D &tri)</td></tr>
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<tr class="memdesc:ac761ad3914196268cd6f12b700a776df"><td class="mdescLeft"> </td><td class="mdescRight">射线-三角形求交（Möller-Trumbore 算法） <a href="namespacevde_1_1collision.html#ac761ad3914196268cd6f12b700a776df">更多...</a><br /></td></tr>
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<tr class="separator:ac761ad3914196268cd6f12b700a776df"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a5f92a056f5fdc032031e55e0edcc7612"><td class="memItemLeft" align="right" valign="top">std::optional< RayTriResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#a5f92a056f5fdc032031e55e0edcc7612">vde::collision::ray_triangle_intersect</a> (const Ray3Dd &ray, const Triangle3D &tri)</td></tr>
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<tr class="memdesc:a5f92a056f5fdc032031e55e0edcc7612"><td class="mdescLeft"> </td><td class="mdescRight">射线-三角形求交（Ray3Dd 重载） <a href="namespacevde_1_1collision.html#a5f92a056f5fdc032031e55e0edcc7612">更多...</a><br /></td></tr>
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<tr class="separator:a5f92a056f5fdc032031e55e0edcc7612"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aadf0358f85176f74f8be21e7d74c5aa8"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#aadf0358f85176f74f8be21e7d74c5aa8">vde::collision::ray_aabb_intersect</a> (const Ray3Dd &ray, const AABB3D &box, double &tmin_out, double &tmax_out)</td></tr>
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<tr class="memdesc:aadf0358f85176f74f8be21e7d74c5aa8"><td class="mdescLeft"> </td><td class="mdescRight">射线-AABB 求交（slab 方法） <a href="namespacevde_1_1collision.html#aadf0358f85176f74f8be21e7d74c5aa8">更多...</a><br /></td></tr>
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<tr class="separator:aadf0358f85176f74f8be21e7d74c5aa8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:afb15db2efe7b288e38f3fa95f1d6346f"><td class="memItemLeft" align="right" valign="top">std::optional< RaySphereResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#afb15db2efe7b288e38f3fa95f1d6346f">vde::collision::ray_sphere_intersect</a> (const Point3D &origin, const Vector3D &dir, const Point3D &center, double radius)</td></tr>
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<tr class="memdesc:afb15db2efe7b288e38f3fa95f1d6346f"><td class="mdescLeft"> </td><td class="mdescRight">射线-球体求交（解析法） <a href="namespacevde_1_1collision.html#afb15db2efe7b288e38f3fa95f1d6346f">更多...</a><br /></td></tr>
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<tr class="separator:afb15db2efe7b288e38f3fa95f1d6346f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ab172d7bca6a4b2d82248d48353a645b8"><td class="memItemLeft" align="right" valign="top">std::optional< RaySphereResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#ab172d7bca6a4b2d82248d48353a645b8">vde::collision::ray_sphere_intersect</a> (const Ray3Dd &ray, const Point3D &center, double radius)</td></tr>
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<tr class="memdesc:ab172d7bca6a4b2d82248d48353a645b8"><td class="mdescLeft"> </td><td class="mdescRight">射线-球体求交（Ray3Dd 重载） <a href="namespacevde_1_1collision.html#ab172d7bca6a4b2d82248d48353a645b8">更多...</a><br /></td></tr>
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<tr class="separator:ab172d7bca6a4b2d82248d48353a645b8"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa059e38552bbe3a1cb14745829492823"><td class="memItemLeft" align="right" valign="top">std::optional< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#aa059e38552bbe3a1cb14745829492823">vde::collision::ray_plane_intersect</a> (const Point3D &origin, const Vector3D &dir, const Point3D &plane_point, const Vector3D &plane_normal)</td></tr>
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<tr class="memdesc:aa059e38552bbe3a1cb14745829492823"><td class="mdescLeft"> </td><td class="mdescRight">射线-平面求交 <a href="namespacevde_1_1collision.html#aa059e38552bbe3a1cb14745829492823">更多...</a><br /></td></tr>
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<tr class="separator:aa059e38552bbe3a1cb14745829492823"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3d2f4adb2305bc52bd977baf8ff35355"><td class="memItemLeft" align="right" valign="top">std::optional< double > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#a3d2f4adb2305bc52bd977baf8ff35355">vde::collision::ray_plane_intersect</a> (const Ray3Dd &ray, const Point3D &plane_point, const Vector3D &plane_normal)</td></tr>
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<tr class="memdesc:a3d2f4adb2305bc52bd977baf8ff35355"><td class="mdescLeft"> </td><td class="mdescRight">射线-平面求交（Ray3Dd 重载） <a href="namespacevde_1_1collision.html#a3d2f4adb2305bc52bd977baf8ff35355">更多...</a><br /></td></tr>
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<tr class="separator:a3d2f4adb2305bc52bd977baf8ff35355"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a700a4e58df7b2f6cc8676e64881a5c66"><td class="memItemLeft" align="right" valign="top">std::optional< RayTriResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#a700a4e58df7b2f6cc8676e64881a5c66">vde::collision::ray_mesh_intersect</a> (const Point3D &origin, const Vector3D &dir, const std::vector< Triangle3D > &triangles)</td></tr>
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<tr class="memdesc:a700a4e58df7b2f6cc8676e64881a5c66"><td class="mdescLeft"> </td><td class="mdescRight">射线-网格求交（暴力遍历） <a href="namespacevde_1_1collision.html#a700a4e58df7b2f6cc8676e64881a5c66">更多...</a><br /></td></tr>
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<tr class="separator:a700a4e58df7b2f6cc8676e64881a5c66"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ad4a8e90b8d55662cdfce2aac395971aa"><td class="memItemLeft" align="right" valign="top">std::optional< RayTriResult > </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1collision.html#ad4a8e90b8d55662cdfce2aac395971aa">vde::collision::ray_mesh_intersect</a> (const Ray3Dd &ray, const std::vector< Triangle3D > &triangles)</td></tr>
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<tr class="memdesc:ad4a8e90b8d55662cdfce2aac395971aa"><td class="mdescLeft"> </td><td class="mdescRight">射线-网格求交（Ray3Dd 重载） <a href="namespacevde_1_1collision.html#ad4a8e90b8d55662cdfce2aac395971aa">更多...</a><br /></td></tr>
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<tr class="separator:ad4a8e90b8d55662cdfce2aac395971aa"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
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<div class="textblock"><p>射线求交工具集 </p>
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<p>射线与基本几何图元（三角形、AABB、球体、平面、网格）的求交函数。 包含 Möller-Trumbore 算法、slab 方法、解析求交等。 </p>
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<p class="definition">在文件 <a class="el" href="ray__intersect_8h_source.html">ray_intersect.h</a> 中定义.</p>
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<li class="footer">生成于 2026年 七月 24日 星期五 11:21:23 , 为 ViewDesignEngine使用 <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1 </li>
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