Method for rendering volumetric obscurants
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United States of America Patent
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May 4, 2010
Grant Date -
Apr 20, 2006
app pub date -
Oct 19, 2004
filing date -
Oct 19, 2004
priority date (Note) -
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Abstract
A method is disclosed for rendering a volumetric obscurant in a computer generated graphical image. The method can include the operation of defining a polygon template as a first surface of the volumetric obscurant comprising pixels and sub-pixels. A further operation can be spreading a depth of the sub-pixels for pixels in the polygon template to create a thickness in the volumetric obscurant. Finally, another operation can be modulating a depth density of the sub-pixels to vary the distances between the sub-pixels in the volumetric obscurant.
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