The package-level OpenGL calls in golang.org/x/mobile/gl were removed.
This change fixes testapp to use their replacement.
This change also moves the location of the test taps to be further away
from the top of the screen. On my phone (running L), a tap at 50,60 is
opens the draggy menu thing that Android has and the running app doesn't
see it (which causes the test to not complete).
Change-Id: I679c9b61919a332f9b4a53e0950ff96f6aefbbbb
Reviewed-on: https://go-review.googlesource.com/15050
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Also catches any bugs that cause painting to lock up after
rotation (of which there have been many).
Change-Id: I3783030efd2c342afebf2b861e9e9dc32e96f659
Reviewed-on: https://go-review.googlesource.com/13616
Reviewed-by: Hyang-Ah Hana Kim <hyangah@gmail.com>
While I'm here, make pixelsPerPt local on android and darwin/amd64.
The one place where it's global is darwin/arm, which has another
similar global (screenScale).
Change-Id: I5897e7e5341afca1976fdf0215fb4f6fe2f411be
Reviewed-on: https://go-review.googlesource.com/13446
Reviewed-by: Nigel Tao <nigeltao@golang.org>
Paul Hankin
David Crawshaw
Nigel Tao