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xwayland: Damage surface in surface-relative coordinates 

In 9141196d positional coordinates were added to the damage call of pixmap
flips. The damage box coordinates are in screen space though and we need
to convert them first to surface-relative ones by substracting the origin
of the window.

Signed-off-by: Roman Gilg <subdiff@gmail.com>
This commit is contained in:
Roman Gilg 2020-07-08 17:08:55 +02:00 committed by Michel Dänzer
parent ed624544d4
commit 85a6fd11c7
1 changed files with 2 additions and 1 deletions
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3
hw/xwayland/xwayland-present.c
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@ -497,7 +497,8 @@ xwl_present_flip(WindowPtr present_window,
xwl_present_reset_timer(xwl_present_window);
xwl_surface_damage(xwl_window->xwl_screen, xwl_window->surface,
damage_box->x1, damage_box->y1,
damage_box->x1 - present_window->drawable.x,
damage_box->y1 - present_window->drawable.y,
damage_box->x2 - damage_box->x1,
damage_box->y2 - damage_box->y1);