“frustum clipping”的概念、定义、翻译、参考文献-科学参考

单词	frustum clipping
释义	frustum clipping Encyclopedia 理学图形裁剪释 frustum clipping视域体裁剪对于三维场景绘制中，视域体（frustum）是一个以视点（或摄像机）为中心，沿着视线方向，以所张开的视角范围，并与远近两个裁剪平行平面共同构成的四棱台体，也称为视域四棱台。在绘制过程中，在四棱台体内的三维物体是可见的，而四棱台体外的物体则不可见。裁剪这部分不可见物体的过程，即称为视域体裁剪。
随便看	Treaty of Portsmouth Treaty of Rapallo Treaty of Rarotonga Treaty of Saint-Germain Treaty of San Stefano Treaty of Security and Safeguard Between Japan and UnitedStates Treaty of Segowlee/ Sugauli Treaty of Shimonoseki Treaty of Sèvres Treaty of Taif Treaty of the Bura Treaty of the Jingde Era between Northern Song and Western Xia Treaty of Trianon Treaty of Uqair Treaty of Verdun Treaty of Versailles Treaty of Vienna Secret Defensive Alliance Treaty of Waitangi Treaty of Wanghia Treaty of Washington Treaty of Waters of Indus River Treaty of Wichalē (Uccialli) Treaty on European Union Treaty on Political Asylum and Refugees in Six Countries of Inter-American Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies

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