Efficient Raytracing of Deforming Point-Sampled Surfaces
نویسندگان
چکیده
منابع مشابه
Efficient Raytracing of Deforming Point-Sampled Surfaces
We present efficient data structures and caching schemes to accelerate ray-surface intersections for deforming point-sampled surfaces. By exploiting spatial and temporal coherence of the deformation during the animation, we are able to improve rendering performance by a factor of two to three compared to existing techniques. Starting from a tight bounding sphere hierarchy for the undeformed obj...
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ژورنال
عنوان ژورنال: Computer Graphics Forum
سال: 2005
ISSN: 0167-7055
DOI: 10.1111/j.1467-8659.2005.00892.x