Culling using masked depths for MSAA

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United States of America Patent

PATENT NO 9934604
SERIAL NO

14141606

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Abstract

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In accordance with some embodiments, a full per sample coverage mask may be used for a subset of the pixels in the tile, thereby enabling pixels that belong to multiple depth ranges to be handled. This makes the depth bounds a tighter fit for the true depth range of the tile and improves hierarchical depth culling efficiency when MSAA is used.

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Patent Owner(s)

  • INTEL CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Magnus Helsingborg, SE 73 675
Hasselgren, Jon N Bunkeflostrand, SE 69 502

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