kwin/backends/virtual/CMakeLists.txt

set(VIRTUAL_SOURCES
    egl_gbm_backend.cpp
    virtual_backend.cpp
    scene_qpainter_virtual_backend.cpp
    screens_virtual.cpp
)

add_library(KWinWaylandVirtualBackend MODULE ${VIRTUAL_SOURCES})
target_link_libraries(KWinWaylandVirtualBackend kwin)

install(
    TARGETS
        KWinWaylandVirtualBackend
    DESTINATION
        ${PLUGIN_INSTALL_DIR}/org.kde.kwin.waylandbackends/
)
[wayland] Add a virtual framebuffer backend A new backend which doesn't present the rendered output. It uses a QPainter scene, renders to a QImage but doesn't present it anywhere. Thus a real virtual backend. By exporting the environment variable KWIN_WAYLAND_VIRTUAL_SCREENSHOTS the backend creates a temporary dir, prints the path to std-out and saves each rendered frame into that directory. Of course with exit it will be deleted again. 2015-10-02 08:44:29 +00:00			`set(VIRTUAL_SOURCES`
[backends/virtual] Add a virtual rendering OpenGLBackend The backend is based on drm's gbm backend and also uses the GBM platform, but with the default display allowing the driver to pick a device. In addition it doesn't use a surface, but a surfaceless context with a framebuffer object to render to. Given that it diverged too much from drm's backend to allow more code sharing. If KWin is started from a tty it gets a proper driver, if KWin is started in a X11 session it only gets llvmpipe. Given that there is a chance that the autotests using the virtual backend will fail. In that case a follow up patch will enforce either O2 or Q. 2015-10-08 14:12:09 +00:00			`egl_gbm_backend.cpp`
[wayland] Add a virtual framebuffer backend A new backend which doesn't present the rendered output. It uses a QPainter scene, renders to a QImage but doesn't present it anywhere. Thus a real virtual backend. By exporting the environment variable KWIN_WAYLAND_VIRTUAL_SCREENSHOTS the backend creates a temporary dir, prints the path to std-out and saves each rendered frame into that directory. Of course with exit it will be deleted again. 2015-10-02 08:44:29 +00:00			`virtual_backend.cpp`
			`scene_qpainter_virtual_backend.cpp`
			`screens_virtual.cpp`
			`)`

			`add_library(KWinWaylandVirtualBackend MODULE ${VIRTUAL_SOURCES})`
			`target_link_libraries(KWinWaylandVirtualBackend kwin)`

			`install(`
			`TARGETS`
			`KWinWaylandVirtualBackend`
			`DESTINATION`
			`${PLUGIN_INSTALL_DIR}/org.kde.kwin.waylandbackends/`
			`)`