Last Updated：2025/12/04

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

portal rendering

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Source Word

portal rendering

Noun

uncountable

(computer graphics) An algorithm for determining the visibility of objects in a three-dimensional world, based on partitioning the space into polygonal, generally convex regions that can be used to form generalizations about the visibility of objects within those regions.

Japanese Meaning

（コンピュータ・グラフィックス）3次元空間における物体の可視性を判定するためのアルゴリズム。空間を多くの場合凸多角形状の領域に分割し、その各領域内での物体の可視性に関して概括的な判断ができるようにする手法。

What is this buttons?

The game engine improved performance by using portal rendering to cull unseen rooms.

Google Translation / DeepL Translation

ゲームエンジンは、見えない部屋を除外するためにポータルベースの可視性判定アルゴリズムを使用して、パフォーマンスを向上させました。

Sense（1）

(computer graphics) An algorithm for determining the visibility of objects in a three-dimensional world, based on partitioning the space into polygonal, generally convex regions that can be used to form generalizations about the visibility of objects within those regions.

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