tree 5fbe72fc9012c99edb597310a68c0c096692c319
parent f0b5644e6b021414d360a10655e96221495738b5
author Ben Wagner <bungeman@google.com> 1601047912 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1601318273 +0000

Respect kGenA8FromLCD when creating mask from path.

Ideally the surface onto which a glyph is drawn will not affect the
glyph metrics. In order to do this the kGenA8FromLCD flag must be
respected by the scalar context so that requests for subpixel rendering
always produces subpixel rendering metrics but the subpixel mask mixed
down to non-subpixel rendering should the canvas not support it.

Not supporting this can cause odd behavior when measuring one way but
then drawing the other way.

Change-Id: Id08ffa14483b4650459a2f0351da2ffdea81e3c5
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/319696
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>