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Device for the photorealistic representation of dynamic, complex, three-dimensional scenes by means of ray tracing
Device for the photorealistic representation of dynamic, complex, three-dimensional scenes by means of ray tracing
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机译:通过光线跟踪对动态,复杂的三维场景进行真实感表示的设备
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摘要
The invention relates to a device for the photorealistic representation of dynamic, complex, three-dimensional scenes by means of ray-tracing. Said device comprises at least one programmable ray-tracing processor in which are implemented:special traversing instructions and/orvector arithmetic instructions and/orinstructions for establishing ray-tracing acceleration structures and/orat least one decision unit (mailbox), which prevents objects or triangles that have already been intersected by a ray cast during ray tracing from being intersected again by the ray.;The inventive device is organized such as to allow a plurality of threads to be processed in parallel and to allow a plurality of threads to be automatically processed synchronously, the device being provided with an n-level cache hierarchy and/or virtual memory management and/or a direct link to the main memory.
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