[cairo-bugs] [Bug 103614] painting an xlib surface with source set to another surface created with cairo_image_surface_create_from_png fails if xlib surface is set to the exact size of the png image.

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Nov 13 14:35:31 UTC 2017


--- Comment #2 from Stefan <stef_sport_2002 at yahoo.it> ---
What are the limitations on coordinate system when working on image surfaces?
I guessed that (despite of double types) Cairo uses a 24.8 fixed point notation
that should allow coordinates up to +/- 8M. However for image surfaces even a 
(-97000, -97000):(97000, 97000) line is not displayed.
Thank you for resolving my problem #3 !.

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