Optimize planar conversion in YUV to RGB FP.
Previously, we would copy all the plane data into an array of half4s,
then copy and swizzle them back out. This change writes the results
directly into the result color, and doesn't require any temporary
variables.
(Motivation: I noticed this shader in some of the Mali-400 regression
cases when testing with inliner-off, so I'm looking for cases where this
code could be simplified.)
Change-Id: I7d79ad519fb53f7d8e33c4d545e8a197023cec5b
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/386836
Commit-Queue: John Stiles <johnstiles@google.com>
Auto-Submit: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
1 file changed