茂之钳
174 lines
11 KiB
HTML
174 lines
11 KiB
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<title>ViewDesignEngine: include/vde/spatial/bvh.h 文件参考</title>
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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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<div class="header">
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<div class="summary">
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<a href="#nested-classes">类</a> |
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<a href="#namespaces">命名空间</a> |
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<a href="#enum-members">枚举</a> </div>
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<div class="headertitle">
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<div class="title">bvh.h 文件参考<div class="ingroups"><a class="el" href="group__spatial.html">空间索引模块 (vde::spatial)</a></div></div> </div>
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</div><!--header-->
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<div class="contents">
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<p>包围盒层次结构 (Bounding Volume Hierarchy)
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<a href="#details">更多...</a></p>
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<div class="textblock"><code>#include <optional></code><br />
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<code>#include "<a class="el" href="spatial__index_8h_source.html">vde/spatial/spatial_index.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 "<a class="el" href="triangle_8h_source.html">vde/core/triangle.h</a>"</code><br />
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</div><div class="textblock"><div class="dynheader">
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bvh.h 的引用(Include)关系图:</div>
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<p><a href="bvh_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_1spatial_1_1BVHBuildOptions.html">vde::spatial::BVHBuildOptions</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classvde_1_1spatial_1_1BVH.html" title="包围盒层次结构 — 三角形网格加速结构">BVH</a> 构建选项 <a href="structvde_1_1spatial_1_1BVHBuildOptions.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">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classvde_1_1spatial_1_1BVH.html">vde::spatial::BVH</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">包围盒层次结构 — 三角形网格加速结构 <a href="classvde_1_1spatial_1_1BVH.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_1spatial_1_1BVH_1_1HitResult.html">vde::spatial::BVH::HitResult</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">射线最近命中查询结果 <a href="structvde_1_1spatial_1_1BVH_1_1HitResult.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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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="namespaces"></a>
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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_1spatial"><td class="memItemLeft" align="right" valign="top">  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1spatial.html">vde::spatial</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="enum-members"></a>
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枚举</h2></td></tr>
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<tr class="memitem:a6deaf5da7638743215a4b4decc76f7ee"><td class="memItemLeft" align="right" valign="top">enum class  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacevde_1_1spatial.html#a6deaf5da7638743215a4b4decc76f7ee">vde::spatial::BVHSplitStrategy</a> { <a class="el" href="namespacevde_1_1spatial.html#a6deaf5da7638743215a4b4decc76f7eeab1ca34f82e83c52b010f86955f264e05">vde::spatial::Middle</a>
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, <a class="el" href="namespacevde_1_1spatial.html#a6deaf5da7638743215a4b4decc76f7eeaf5f286e73bda105e538310b3190f75c5">vde::spatial::Equal</a>
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, <a class="el" href="namespacevde_1_1spatial.html#a6deaf5da7638743215a4b4decc76f7eea2c825725f1016edf12b60a8c3b9d8714">vde::spatial::SAH</a>
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}</td></tr>
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<tr class="memdesc:a6deaf5da7638743215a4b4decc76f7ee"><td class="mdescLeft"> </td><td class="mdescRight">BVH 构建分裂策略 <a href="namespacevde_1_1spatial.html#a6deaf5da7638743215a4b4decc76f7ee">更多...</a><br /></td></tr>
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<tr class="separator:a6deaf5da7638743215a4b4decc76f7ee"><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>包围盒层次结构 (Bounding Volume Hierarchy) </p>
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<p>基于二叉树的自适应空间划分结构，适用于三角形网格的快速 射线求交、范围查询与最近邻查询。</p>
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<p>默认使用 SAH (Surface Area Heuristic) 启发式策略进行 自顶向下构建，在质量和构建时间之间取得较好平衡。 </p>
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<p class="definition">在文件 <a class="el" href="bvh_8h_source.html">bvh.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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