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authorNeil Roberts <[email protected]>2020-06-22 09:49:33 +0200
committerMarge Bot <[email protected]>2020-07-06 21:59:16 +0000
commit121b82f6387c267731a18f3cb9762cedf99ebb6d (patch)
treec4f14e48316ce8e7e25cc36d72cd4c90895ec797 /src/util/slab.h
parent2c4616368b963c8aebfb549eec7a517fc5f8589e (diff)
nir: Add intrinsics for the line width
The first intrinsic is intended to expose the value set by glLineWidth to shaders internally. The second intrinsic exposes the value actually sent to the hardware. This may be wider than the first one in order to implement anti-aliasing. These will be used in later patches to implement a line smoothing lowering pass. v2: Add a second intrinsic for the expanded line width for anti-aliasing. Reviewed-by: Eric Anholt <[email protected]> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5624>
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