groimp-platform:raytracing:raytracer_algo
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groimp-platform:raytracing:raytracer_algo [2024/05/07 10:49] – created gaetan | groimp-platform:raytracing:raytracer_algo [2024/06/18 12:32] (current) – thomas | ||
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===== Standard ray tracer ===== | ===== Standard ray tracer ===== | ||
The Standard Raytracer option produces rather unnatural-looking | The Standard Raytracer option produces rather unnatural-looking | ||
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===== Photon mapping ===== | ===== Photon mapping ===== | ||
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The aim of photon mapping is to determine the global | The aim of photon mapping is to determine the global | ||
global illumination of a scene efficiently and thus to create realistic images in less time. | global illumination of a scene efficiently and thus to create realistic images in less time. | ||
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tries to achieve this average value for all pixels of the image. For scenes that are mostly empty (e.g. an object floating freely in space without any surrounding elements), the pixels highlighted with an object are frequented correspondingly more frequently by the algorithm. | tries to achieve this average value for all pixels of the image. For scenes that are mostly empty (e.g. an object floating freely in space without any surrounding elements), the pixels highlighted with an object are frequented correspondingly more frequently by the algorithm. | ||
As the bidirectional ray tracer is used in advance, its parameters also determine the length of the paths also determine those of the MLT raytracer. | As the bidirectional ray tracer is used in advance, its parameters also determine the length of the paths also determine those of the MLT raytracer. | ||
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+ | See more: | ||
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+ | Tutorials: | ||
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groimp-platform/raytracing/raytracer_algo.1715071751.txt.gz · Last modified: 2024/05/07 10:49 by gaetan