"raytracing" meaning in English

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  "lang_code": "en",
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          "ref": "2022, Ralf Doerner, Wolfgang Broll, Paul Grimm, Virtual and Augmented Reality (VR/AR), page 94:",
          "text": "Global illumination models, such as raytracing, pathtracing or radiosity, in contrast, also account for light reflections over several surfaces (indirect illumination).",
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        "Alternative spelling of ray tracing"
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  "lang_code": "en",
  "pos": "noun",
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  "word": "raytracing"
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