Addendum: apologies as the second link points to an incorrect place (but the highlighted logic is still representative of the problem).
The correct link should be https://github.com/glfw/glfw/blob/master/src/wl_window.c#L678-L686 Best Regards, Waris On Tue, Dec 29, 2020 at 5:14 PM Waris Boonyasiriwat < waris.boonyasiri...@gmail.com> wrote: > Hi all, > > Sorry if this is not the right place as this is the first time I use > mailing lists. > > Earlier this year I raised an issue against a UI framework GLFW where the > cursor hotspot does not seem to be respected in wayland: > https://github.com/glfw/glfw/issues/1706 > > However, upon further digging, a GLFW developer (and later myself) seem to > have confirmed that GLFW is sending the correct cursor information to the > compositor. The source code for the cursor call is found here: > https://github.com/glfw/glfw/blob/master/src/wl_init.c#L167-L175 > > I have tried changing the hotspot to nonsensical numbers such as 0,0 or > 100,100, but I noticed no change in behaviour at all. The hotspot always > appears to be at the top left. > > I have noticed this behaviour on two separate compositor implementations: > weston and mutter. This led me to consult this mailing list, to see whether > we are misusing the API somehow? > > Your help is much appreciated. > > Best Regards, > Waris >
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