Rounding both corners of the rectangle down can result in a 0 width/height rectangle before passing to weston_transformed_rect.
This showed up as missing damage in weston-simple-damage (the bouncing ball would leave green trails when --use-viewport was used) Reviewed-by: Daniel Stone <[email protected]> Reviewed-by: Pekka Paalanen <[email protected]> Signed-off-by: Derek Foreman <[email protected]> --- Changes from v1 - just moved the doc bits to another patch so they don't hold up the bug fix. src/compositor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/src/compositor.c b/src/compositor.c index 4895bd6..0118b67 100644 --- a/src/compositor.c +++ b/src/compositor.c @@ -945,8 +945,8 @@ weston_surface_to_buffer_rect(struct weston_surface *surface, rect.y1 = floorf(yf); scaler_surface_to_buffer(surface, rect.x2, rect.y2, &xf, &yf); - rect.x2 = floorf(xf); - rect.y2 = floorf(yf); + rect.x2 = ceilf(xf); + rect.y2 = ceilf(yf); return weston_transformed_rect(surface->width_from_buffer, surface->height_from_buffer, -- 2.6.2 _______________________________________________ wayland-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/wayland-devel
