Ray cone

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A ray cone is an approximation of light represented in the shape of a cone, where the narrow end is where the light starts, and propagates as the cone gets larger in diameter.

Ray cones can be a more accurate representation of light than a ray.

Ray cones can be used in 3D rendering.[1]

References[edit]

  1. ↑ "Improved Shader and Texture Level of Detail Using Ray Cones". 2021-04-27. https://research.nvidia.com/publication/2021-04_improved-shader-and-texture-level-detail-using-ray-cones.
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