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System And Method For Graphics Compression

  • US 20160196632A1
  • Filed: 01/02/2015
  • Published: 07/07/2016
  • Est. Priority Date: 01/02/2015
  • Status: Active Grant
First Claim
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1. A graphics processor comprising:

  • endpoint selection circuitry operable to receive pixel data for a pixel block and determine endpoints for values of the pixels in the pixel block;

    weight selection circuitry operable to receive pixel data for the pixel block, the weight selection circuitry operable to determine a weight for each pixel of the pixel block in each of four dimensions corresponding to the endpoints selected for the block by the endpoint selection circuitry; and

    packing circuitry operable receive the endpoints for the pixel block and the weight for each pixel of the pixel block in each of four dimensions corresponding to the endpoints, the packing circuitry being operable to generate a compressed data block representative of the pixel block.

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