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GPU-based rendering and animation of water spreading on flat surfaces

Szajerman D.

Metody Informatyki Stosowanej

2011

nr 4

231-240

In this paper there are methods for water rendering and animation with the help of shaders described. Physical-based, visual features of water are analysed and their representation as shader-based material is presented. The material is an extension of the Phong lighting model. It is extended by transparency, environment reflection and local normal vector modification. Furthermore the method and GPU-based implementation of animation of water spreading on flat surfaces is shown. Thanks to processing on the Graphics Processing Units all presented methods work in interactive, on-line mode (above 60 fps).