Last Updated
：2025/12/04
shadow volume
Noun
Japanese Meaning
コンピュータグラフィックスにおいて、光源からの射線が、影を発生させるオブジェクトの各頂点を通り、（通常は無限遠点で）交差することで形成される空間的な体積を指します。これはレンダリングされたシーンに正確な影を追加するために使用されます。
（ plural ）
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(computer graphics) The spatial volume resulting from the projection of a ray from a light source through each vertex of a shadow-casting object to some point (generally at infinity); used in adding accurate shadows to a rendered scene.
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shadow volume
During the scene pass, the engine constructs a shadow volume by projecting rays from the light through each vertex of the occluder to infinity, then uses it to mask lit fragments.
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During the scene pass, the engine constructs a shadow volume by projecting rays from the light through each vertex of the occluder to infinity, then uses it to mask lit fragments.
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