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Windows displays poorly, moves abnormally, and cannot be docked in Linux Wayland environments #13

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crisqyxw opened this issue Jan 14, 2024 · 3 comments
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Windows displays poorly, moves abnormally, and cannot be docked in Linux Wayland environments #13

crisqyxw opened this issue Jan 14, 2024 · 3 comments
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@crisqyxw
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crisqyxw commented Jan 14, 2024 •
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1

Every ReaImGui plugin I've encountered has behaved like this so I think it might be a ReaImGui's problem...
@cfillion
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Both the display problem (same as #15) and the unstable window position are caused by HiDPI scaling being enabled on your system. Fixing!

@cfillion
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Here's a patched x86_64 build with the two fixes: https://ci.appveyor.com/api/buildjobs/408hj95a8de18df3/artifacts/build%2Freaper_imgui-x86_64.so. Let me know if there are remaining issues.

@cfillion cfillion added the bug Something isn't working label Jan 22, 2024
@crisqyxw
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crisqyxw commented Jan 25, 2024 •
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Everything was fixed and now it works fine (there is a slight jitter when zooming the window, but it doesn't affect the experience) , thanks for your excellent work.

cfillion added a commit that referenced this issue Feb 4, 2024
@cfillion
gdk: fix windows not staying in place under certain monitor scales [#13]
b15d537 
See also Win32 fix for the same issue: a912ee6

Fixes #13
cfillion added a commit that referenced this issue Mar 23, 2024
@cfillion
gdk: workaround for the long window opening time on KDE + Intel GPUs
3e8bd32 
Stack trace of the ~1s hang on the second call to GDKOpenGL::render:

    #0  0x00007ffff7a080bf in __GI___poll
        (fds=fds@entry=0x7fffffffc388, nfds=nfds@entry=1, timeout=timeout@entry=-1)
        at ../sysdeps/unix/sysv/linux/poll.c:29
    #1  0x00007ffff76d620b in poll (__timeout=-1, __nfds=1, __fds=0x7fffffffc388)
        at /usr/include/bits/poll2.h:39
    #2  _xcb_conn_wait
        (c=c@entry=0x11c0140, vector=vector@entry=0x0, count=count@entry=0x0, cond=<optimized out>)
        at /usr/src/debug/libxcb/libxcb-1.16.1/src/xcb_conn.c:510
    #3  0x00007ffff76d829b in _xcb_conn_wait
        (count=0x0, vector=0x0, cond=<optimized out>, c=0x11c0140)
        at /usr/src/debug/libxcb/libxcb-1.16.1/src/xcb_conn.c:476
    #4  xcb_wait_for_special_event (c=0x11c0140, se=0x35bca30)
        at /usr/src/debug/libxcb/libxcb-1.16.1/src/xcb_in.c:806
    #5  0x00007ffff5dad3bf in dri3_wait_for_event_locked ()
        at ../mesa-24.0.3/src/loader/loader_dri3_helper.c:591
    #6  dri3_wait_for_event_locked () at ../mesa-24.0.3/src/loader/loader_dri3_helper.c:572
    #7  0x00007ffff5dada12 in loader_dri3_wait_for_sbc ()
        at ../mesa-24.0.3/src/loader/loader_dri3_helper.c:664
    #8  loader_dri3_swapbuffer_barrier () at ../mesa-24.0.3/src/loader/loader_dri3_helper.c:2343
    #9  0x00007fffc48308da in dri_st_framebuffer_flush_swapbuffers ()
        at ../mesa-24.0.3/src/gallium/frontends/dri/dri_drawable.c:143
    #10 0x00007fffc48f6a99 in st_manager_flush_swapbuffers ()
        at ../mesa-24.0.3/src/mesa/state_tracker/st_manager.c:1270
    #11 st_finish () at ../mesa-24.0.3/src/mesa/state_tracker/st_cb_flush.c:85
    #12 0x00007fffc4a36421 in st_glFinish ()
        at ../mesa-24.0.3/src/mesa/state_tracker/st_cb_flush.c:109
    #13 _mesa_Finish () at ../mesa-24.0.3/src/mesa/main/context.c:1660
    #14 0x00007ffff6de8e8c in gdk_x11_gl_context_end_frame
        (context=0x32f8650 [GdkX11GLContext], painted=0x372ee50, damage=<optimized out>)
        at ../gtk/gdk/x11/gdkglcontext-x11.c:263
    #15 0x00007ffff6da4f6d in gdk_gl_context_end_frame
        (damage=0x0, painted=0x372ee50, context=0x32f8650 [GdkX11GLContext])
        at ../gtk/gdk/gdkglcontext.c:396
    #16 gdk_window_end_paint_internal (window=window@entry=0x3037a50 [GdkX11Window])
        at ../gtk/gdk/gdkwindow.c:3072
    #17 0x00007ffff6da50f7 in gdk_window_end_draw_frame
        (context=0x35bde50 [GdkDrawingContext], window=0x3037a50 [GdkX11Window])
        at ../gtk/gdk/gdkwindow.c:3311
    #18 gdk_window_end_draw_frame
        (window=0x3037a50 [GdkX11Window], context=0x35bde50 [GdkDrawingContext])
        at ../gtk/gdk/gdkwindow.c:3294
    #19 0x00007fffd782938e in GDKOpenGL::render (this=0x30134b0, userData=0x0)
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@cfillion @crisqyxw