To do SwapBuffers correctly requires a Swap/Get buffers combination, and
this is easiest using xcb rather than xlib.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
A slightly more complex patch to disable the SHM based tests of
lowlevel-blt-bench when MIT-SHM support is not available at compile
time.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Since 37ac34c4e4, lowlevel-blt-bench
requires SHM support, so only compile it if we detect such during
configure.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Applications are starting to use PDF operators, so far I have spotted
multiply, dodge and lighten.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Significantly improve the stress impose upon the tiled BLT operations.
Also start dumping pngs of the failures.
References: https://bugs.freedesktop.org/show_bug.cgi?id=80033
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This is a simple little test to create a pixmap from a local bo, copy it
to a normal pixmap, then read it back by importing it into anther local
bo. It tests the fundamental mechanisms of opening a DRI3 render device,
importing into pixmaps, exporting into /buffers and a read-barrier.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Avoid using @var@ since this could not be easily overwritten through
'make var=xxx' option which is normally available.
For Makefile.am users should avoid using @var@.
Signed-off-by: Zdenek Kabelac <zkabelac@redhat.com>
Add xfixes to the list of PKG_CHECK_MODULES for X11. '-lXfixes' was
hardcoded in test/Makefile.am before. This could lead to a broken build
in very rare cases where the build environment has all specified X
libraries but Xfixes.
Signed-off-by: Daniel Martin <consume.noise@gmail.com>
Based on the original implementation (hybrid-screenclone) by
Tomáš Janoušek, and Bumblebee integration by Kevin Puetz.
intel-virtual-output utilizes local VirtualHeads to present a contiguous
desktop to the local display manager, but maps the drawing on those
outputs to the remote display, and provides bidirectional RandR proxy so
that you can resize the remote display and configure it within your
desktop. The remote display should also send hotplug events back to the
local desktop, for reconfiguration on the fly.
Ideally the remote display is a discrete GPU on the same host so that we
can use local Shared Memory transport and avoid sending data over the
wire (though it will work in that setup). Ideally you would have userptr
support to provide zero-copy rendering between the GPUs, or have dma-buf
(in which case you would be using PRIME). For remote rendering, no
compression is done so this fares worse than VNC.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Drop the GLX includes as they are not needed and obviously break if the
GLX are not present on the system (and we fail to check during
configure).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This is only test code, so keep the static analyser quiet
Reported-by: Zdenek Kabelac <zkabelac@redhat.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
The server manages FakeFront following a flip, but it the client
optimises a swap by replacing it with a CopyRegion, it is expected to
also update the FakeFront itself. Replicate that behaviour so that the
timings for the test case are consistent with mesa.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Oh my, I just once again rediscovered the copy on every flip due to the
requirement for keeping FakeFront uptodate for reads after a SwapBuffers.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Chris Wilson
Zdenek Kabelac
Daniel Martin
Ross Burton
Jonathan Gray