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Multisampling dithering with shuffle tables

  • US 6,894,700 B2
  • Filed: 02/25/2004
  • Issued: 05/17/2005
  • Est. Priority Date: 01/08/2002
  • Status: Expired due to Term
First Claim
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1. A method for using random coverage masks for reducing visual artifacts while rendering transparent objects, said method comprising the steps of:

  • selecting a first index from a plurality of sources;

    receiving a second index from a first shuffle table based on said first index;

    obtaining a transparency mask from a transparency table based on said second index; and

    generating a new coverage mask by combining said transparent mask with a coverage mask.

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