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2023-06-27ui: add optional d3d texture pointer to scanout textureMarc-André Lureau
The following patch will get the underlying D3D11 Texture2D from the virgl renderer scanout. Pass it along to the texture scanout callbacks as a priliminary step, to simplify review. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230606115658.677673-20-marcandre.lureau@redhat.com>
2022-06-14ui: Deliver refresh rate via QemuUIInfoAkihiko Odaki
This change adds a new member, refresh_rate to QemuUIInfo in include/ui/console.h. It represents the refresh rate of the physical display backend, and it is more appropriate than GUI update interval as the refresh rate which the emulated device reports: - sdl may set GUI update interval shorter than the refresh rate of the physical display to respond to user-generated events. - sdl and vnc aggressively changes GUI update interval, but a guests is typically not designed to respond to frequent refresh rate changes, or frequent "display mode" changes in general. The frequency of refresh rate changes of the physical display backend matches better to the guest's expectation. QemuUIInfo also has other members representing "display mode", which makes it suitable for refresh rate representation. It has a throttling of update notifications, and prevents frequent changes of the display mode. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20220226115516.59830-3-akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-12-21ui: split the GL context in a different objectMarc-André Lureau
This will allow to have one GL context but a variable number of listeners. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-09-15ui/gtk-egl: Wait for the draw signal for dmabuf blobsVivek Kasireddy
Instead of immediately drawing and submitting, queue and wait for the draw signal if the dmabuf submitted is a blob. Cc: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210914211837.3229977-5-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-09-15ui: Create sync objects and fences only for blobsVivek Kasireddy
Create sync objects and fences only for dmabufs that are blobs. Once a fence is created (after glFlush) and is signalled, graphic_hw_gl_flushed() will be called and virtio-gpu cmd processing will be resumed. Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210914211837.3229977-4-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-09-15ui/gtk: Create a common release_dmabuf helperVivek Kasireddy
Since the texture release mechanism is same for both gtk-egl and gtk-glarea, move the helper from gtk-egl to common gtk code so that it can be shared by both gtk backends. Cc: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com> Message-Id: <20210914211837.3229977-2-vivek.kasireddy@intel.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-08-31ui/gtk-clipboard: use qemu_clipboard_info helperMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210805135715.857938-16-marcandre.lureau@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2021-07-26ui/gtk: add a keyboard fifo to the VTE consolesVolker Rümelin
Since commit 8eb13bbbac ("ui/gtk: vte: fix sending multiple characeters") it's very easy to lock up QEMU with the GTK ui. If you configure a guest with a serial device and the guest doesn't listen on this device, QEMU will lock up after entering two characters in the serial console. That's because current code uses a busy loop for the chardev write retries and the busy loop doesn't terminate in this case. To fix this problem add a fifo to the VTE consoles and use the chr_accept_input() callback function to write the remaining characters in the queue to the chardev. The fifo has a size of 4096 bytes, so one can copy and paste a fairly large URL or file path. Fixes: 8eb13bbbac ("ui/gtk: vte: fix sending multiple characeters") Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20210725165039.5242-1-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-21ui/gtk: add clipboard supportGerd Hoffmann
This patch adds clipboard support to the qemu gtk ui. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-10-kraxel@redhat.com>
2021-05-21ui/gtk: move struct GtkDisplayState to ui/gtk.hGerd Hoffmann
Want place gtk clipboard code in a separate C file, which in turn requires GtkDisplayState being in a header file. So move it. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20210519053940.1888907-1-kraxel@redhat.com Message-Id: <20210519053940.1888907-9-kraxel@redhat.com>
2021-02-19ui/console: Remove dpy_gl_ctx_get_currentAkihiko Odaki
It is not used, and it is unlikely that a new use case will emerge anytime soon because the scope of OpenGL contexts are limited due to the nature of the frontend, VirGL, processing simple commands from the guest. Remove the function and ease implementing a new OpenGL backend a little. Signed-off-by: Akihiko Odaki <akihiko.odaki@gmail.com> Message-Id: <20210219094702.90789-1-akihiko.odaki@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-02-04ui: add egl dmabuf import to gtkglareaMarc-André Lureau
GtkGLArea is used on wayland, where EGL is usually available. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210204105232.834642-17-marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-02-04ui: check gtk-egl dmabuf supportMarc-André Lureau
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210204105232.834642-16-marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-02-04ui: add gd_gl_area_scanout_disableMarc-André Lureau
Require the callback, drop the fallback path. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20210204105232.834642-8-marcandre.lureau@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-01-15ui/gtk: expose gd_monitor_update_intervalNikola Pavlica
The gd_egl_refresh function, as the name suggests, is responsible for refreshing displays when using EGL graphics with QEMU's GTK UI. This is a perfect candidate for a function to update the refresh rate in. Since gd_monitor_update_interval is inaccessible from the gd_egl_refresh function, we need to expose/globalize it in the include/ui/gtk.h file. Signed-off-by: Nikola Pavlica <pavlica.nikola@gmail.com> Message-Id: <20210114140153.301473-2-pavlica.nikola@gmail.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-01-15ui/gtk: don't try to redefine SI prefixesVolker Rümelin
Redefining SI prefixes is always wrong. 1s has per definition 1000ms. Remove the misnamed named constant and replace it with a comment explaining the frequency to period conversion in two simple steps. Now you can cancel out the unit mHz in the comment with the implicit unit mHz in refresh_rate_millihz and see why the implicit unit ms for update_interval remains. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Message-Id: <20201213165724.13418-1-vr_qemu@t-online.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2020-07-13Remove the CONFIG_PRAGMA_DIAGNOSTIC_AVAILABLE switchThomas Huth
GCC supports "#pragma GCC diagnostic" since version 4.6, and Clang seems to support it, too, since its early versions 3.x. That means that our minimum required compiler versions all support this pragma already and we can remove the test from configure and all the related #ifdefs in the code. Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20200710045515.25986-1-thuth@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-01-14display/gtk: get proper refreshrateNikola Pavlica
Because some VMs in QEMU can get GPU virtualization (using technologies such as iGVT-g, as mentioned previously), they could produce a video output that had a higher display refresh rate than of what the GTK display was displaying. (fxp. Playing a video game inside of a Windows VM at 60 Hz, while the output stood locked at 33 Hz because of defaults set in include/ui/console.h) Since QEMU does indeed have internal systems for determining frame times as defined in ui/console.c. The code checks for a variable called update_interval that it later uses for time calculation. This variable, however, isn't defined anywhere in ui/gtk.c and instead ui/console.c just sets it to GUI_REFRESH_INTERVAL_DEFAULT which is 30 update_interval represents the number of milliseconds per display refresh, and by doing some math we get that 1000/30 = 33.33... Hz This creates the mentioned problem and what this patch does is that it checks for the display refresh rate reported by GTK itself (we can take this as a safe value) and just converts it back to a number of milliseconds per display refresh. Signed-off-by: Nikola Pavlica <pavlica.nikola@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20200108121342.29597-1-pavlica.nikola@gmail.com [ kraxel: style tweak: add blank line between vars and code ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2019-02-05kbd-state: use state tracker for gtkGerd Hoffmann
Use the new keyboard state tracked for gtk. Allows to drop the gtk-specific modifier state tracking code. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20190122092814.14919-6-kraxel@redhat.com
2018-10-12ui: remove support for GTK2 in favour of GTK3Daniel P. Berrangé
GTK2 was deprecated in the 2.12.0 release with: commit b7715af2b31f47060cc5b4be930d16c13be93fa9 Author: Daniel P. Berrange <berrange@redhat.com> Date: Tue Dec 12 11:34:40 2017 +0000 ui: deprecate use of GTK 2.x in favour of 3.x series The GTK 3.0 release was made in Feb, 2011: https://blog.gtk.org/2011/02/10/gtk-3-0-released/ That will soon be 7 years ago, which is enough time to consider the 3.x series widely supported. Thus we deprecate the GTK 2.x support, which will allow us to delete it in the last release of 2018. By this time, GTK 3.x will be almost 8 years old. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20171212113440.16483-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> It is thus able to be removed in the 3.1.0 release. Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Message-id: 20180822131554.3398-2-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2018-06-26Add gles support to egl-helpers, wire up in egl-headless and gtk.Gerd Hoffmann
Add support for OpenGL ES to egl-helpers. Wire up the new option for egl-headless and gtk UIs. egl-headless actually works fine. gtk hits a not-yet implemented code path in libEGL when trying to use gles mode: libEGL warning: FIXME: egl/x11 doesn't support front buffer rendering. (This is mesa 17.2.3). Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Tested-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Message-id: 20180618112141.23398-1-kraxel@redhat.com
2018-03-12ui/gtk-egl: add cursor_dmabuf supportGerd Hoffmann
Add support for cursor dmabufs to gtk-egl. Just blend in the cursor (if we have one) when rendering the dmabuf. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180306090951.22932-7-kraxel@redhat.com
2018-03-12ui/gtk-egl: add scanout_dmabuf supportGerd Hoffmann
Add support for dmabuf scanouts to gtk-egl. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180306090951.22932-6-kraxel@redhat.com
2018-03-12ui/gtk: make GtkGlArea usage a runtime optionGerd Hoffmann
Compile in both gtk-egl and gtk-gl-area, then allow to choose at runtime instead of compile time which opengl variant we want use. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20180306090951.22932-2-kraxel@redhat.com
2017-10-17opengl: move shader init from console-gl.c to shader.cGerd Hoffmann
With the upcoming dmabuf support in qemu there will be more users of the shaders than just console-gl.c. So rename ConsoleGLState to QemuGLShader, rename some functions too, move code from console-gl.c to shaders.c. No functional change. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20171010135453.6704-3-kraxel@redhat.com
2017-06-21gtk: use framebuffer helper functions.Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 20170614084149.31314-5-kraxel@redhat.com
2017-02-27gtk-egl: add scanout_disable supportGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-7-git-send-email-kraxel@redhat.com
2017-02-27console: rename dpy_gl_scanout to dpy_gl_scanout_textureGerd Hoffmann
We'll add a variant which accepts dmabufs soon. Change the name so we can easily disturgish the two variants. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1487669841-13668-2-git-send-email-kraxel@redhat.com
2017-01-27char: rename CharDriverState ChardevMarc-André Lureau
Pick a uniform chardev type name. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-01-10ui: use evdev keymap when running under waylandDaniel P. Berrange
Wayland always uses evdev as its input source, so QEMU can use the existing evdev keymap data Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Tested-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20161201094117.16407-1-berrange@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-07-11gtk: fix buildGerd Hoffmann
Commit "9d8256e virgl: pass whole GL scanout dimensions" missed the opengl code path for gtk versions >= 3.16. Update that one too and fix the build with recent gtk versions. Reported-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Message-id: 1467876563-1351-1-git-send-email-kraxel@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-06virgl: pass whole GL scanout dimensionsMarc-André Lureau
Spice client needs the whole GL texture dimension to be able to show a scanout with a monitor offset (different than +0+0). Furthermore, this fixes a crash when calling surface_{width,height}() after dpy_gfx_replace_surface(con, NULL) was called in virgl_cmd_set_scanout() Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 1465911849-30423-4-git-send-email-marcandre.lureau@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2016-01-18gtk: implement set_echoPaolo Bonzini
Even without line editing, this makes -qmp vc more pleasant with the GTK+ backend. The only issue is that set_echo is invoked very early, long before a vc is actually associated with a VirtualConsole. To work around this, create a temporary VirtualConsole until then. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1450356422-31710-1-git-send-email-pbonzini@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-10-08gtk/opengl: add opengl context and scanout support (GtkGLArea)Gerd Hoffmann
This allows virtio-gpu to render in 3d mode. Uses native opengl support which is present in gtk versions 3.16 and newer. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-10-08gtk/opengl: add opengl context and scanout support (egl)Gerd Hoffmann
This allows virtio-gpu to render in 3d mode. Uses egl, for gtk versions 3.14 and older. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2015-09-24gtk: avoid redefining _WIN32_WINNT macroDaniel P. Berrange
When building for Mingw64 target on Fedora 22 a warning is issued about _WIN32_WINNT being redefined. In file included from ui/gtk.c:40:0: include/ui/gtk.h:5:0: warning: "_WIN32_WINNT" redefined # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */ ^ In file included from /usr/i686-w64-mingw32/sys-root/mingw/include/crtdefs.h:10:0, from /usr/i686-w64-mingw32/sys-root/mingw/include/stdio.h:9, from /home/berrange/src/virt/qemu/include/qemu/fprintf-fn.h:12, from /home/berrange/src/virt/qemu/include/qemu-common.h:18, from ui/gtk.c:37: /usr/i686-w64-mingw32/sys-root/mingw/include/_mingw.h:225:0: note: this is the location of the previous definition #define _WIN32_WINNT 0x502 ^ Rather than try to get MAPVK_VK_TO_VSC defined indirectly by defining _WIN32_WINNT, instead just define it explicitly if missing. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Stefan Weil <sw@weilnetz.de> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2015-05-29gtk: add opengl support, using eglGerd Hoffmann
This adds opengl rendering support to the gtk ui, using egl. It's off by default for now, use 'qemu -display gtk,gl=on' to play with this. Note that gtk got native opengl support with release 3.16. There most likely will be a separate implementation for 3.16+, using the native gtk opengl support. This patch covers older versions (and for the time being 3.16 too, hopefully without rendering quirks). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2015-05-06gtk: create gtk.hGerd Hoffmann
Move various gtk bits (includes, data structures) to a header file. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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