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GENERATION OF GRAPHICAL EFFECTS

  • US 20140229822A1
  • Filed: 02/13/2013
  • Published: 08/14/2014
  • Est. Priority Date: 02/13/2013
  • Status: Active Grant
First Claim
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1. A method for managing a page, comprising:

  • obtaining an electronic document comprising a main object and a first plurality of parameters defining a first effect for the main object;

    generating, by a computer processor (CP), a display list for the page comprising a plurality of scaled-down graphical primitives corresponding to a scaled-down version of the main object;

    generating, by the CP, a scaled-down tile comprising the scaled-down version of the main object by rasterizing the plurality of scaled-down graphical primitives;

    generating, by the CP, an effect tile comprising a scaled-down version of the first effect by applying the first plurality of parameters to the scaled-down tile;

    rasterizing, by the CP, the effect tile into a framebuffer for the page by up-scaling the effect tile; and

    outputting the framebuffer for the page.

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