期刊
ACM TRANSACTIONS ON GRAPHICS
卷 39, 期 4, 页码 -出版社
ASSOC COMPUTING MACHINERY
DOI: 10.1145/3386569.3392466
关键词
Water surface waves; wave animation; production animation; ripples; wakes; dispersion
资金
- Scientific Service Units (SSU) of IST Austria
- European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme [638176]
- European Research Council (ERC) under Marie SklodowskaCurie Grant [665385]
We propose a method to enhance the visual detail of a water surface simulation. Our method works as a post-processing step which takes a simulation as input and increases its apparent resolution by simulating many detailed Lagrangian water waves on top of it. We extend linear water wave theory to work in non-planar domains which deform over time, and we discretize the theory using Lagrangian wave packets attached to spline curves. The method is numerically stable and trivially parallelizable, and it produces high frequency ripples with dispersive wave-like behaviors customized to the underlying fluid simulation.
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