On Tue Mar 18 12:12:42 2025 +0000, Rémi Bernon wrote:
Something like that, although it might need the per pixel alpha parameter set to TRUE. I'm not completely sure though, but I can test on a mac when I find some time.
Other places in dlls/winemac.drv/window.c including macdrv_SetLayeredWindowAttributes() call sync_window_opacity() with per_pixel_alpha set to FALSE.