What is path rendering?
What is path rendering?
What is path rendering?
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The ApproachStep 1StencilrepeatStep 2:Cover“Stencil, then Cover” (StC)Map the <strong>path</strong> <strong>rendering</strong> task from a sequentialalgorithm……to a pipelined and massively parallel taskBreak <strong>path</strong> <strong>rendering</strong> into two stepsFirst, “stencil” the <strong>path</strong>’s coverage into stencil bufferSecond, conservatively “cover” <strong>path</strong>Test against <strong>path</strong> coverage determined in the 1 st stepShade the <strong>path</strong>And reset the stencil value to render next <strong>path</strong>