Pekka Paalanen
daaddc6032
Default output scale of 256 makes little sense. Actually this is a type
mismatch between wl_fixed and int, probably a leftover from when the
scale factor was proposed as a fixed point number.
Scale 256 probably causes the Window creation to fail, but that actually
leads to a segfault in Mesa libEGL later:
Program received signal SIGSEGV, Segmentation fault.
0 dri2_create_window_surface (drv=0x645060, disp=0x646610, conf=<optimized out>, window=<optimized out>, attrib_list=<optimized out>)
at platform_x11.c:291
291 surf->SwapInterval = 1;
Here 'surf' is NULL.
1 0x00007ffff76c0709 in eglCreateWindowSurface (dpy=0x646610, config=<optimized out>, window=58720261, attrib_list=0x0) at eglapi.c:534
2 0x0000000000421549 in gl_renderer_output_create (output=0x673ae0, window=58720261) at gl-renderer.c:1661
3 0x00007ffff41c456b in x11_compositor_create_output (c=0x6388b0, x=0, y=0, width=1024, height=640, fullscreen=0, no_input=0,
configured_name=0x0, transform=0, scale=256) at compositor-x11.c:928
4 0x00007ffff41c5ca0 in x11_compositor_create (display=0x631950, fullscreen=0, no_input=0, use_pixman=0, argc=0x7fffffffda7c,
argv=0x7fffffffdd18, config_fd=14) at compositor-x11.c:1596
5 0x00007ffff41c63db in backend_init (display=0x631950, argc=0x7fffffffda7c, argv=0x7fffffffdd18, config_fd=14) at compositor-x11.c:1746
6 0x000000000040fcb7 in main (argc=1, argv=0x7fffffffdd18) at compositor.c:3293
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Cc: Alexander Larsson <alexl@redhat.com>
Weston Weston is the reference implementation of a Wayland compositor, and a useful compositor in its own right. Weston has various backends that lets it run on Linux kernel modesetting and evdev input as well as under X11. Weston ships with a few example clients, from simple clients that demonstrate certain aspects of the protocol to more complete clients and a simplistic toolkit. There is also a quite capable terminal emulator (weston-terminal) and an toy/example desktop shell. Finally, weston also provides integration with the Xorg server and can pull X clients into the Wayland desktop and act as a X window manager. Refer to http://wayland.freedesktop.org/building.html for buiding weston and its dependencies.