virgl/vtest: add vtest driver
virgl/vtest is a swrast driver that allows the
virgl acceleration to be tested without having
a virtual machine.
The backend has a unix socket server that
this connects to.
This is run by setting
LIBGL_ALWAYS_SOFTWARE=y
GALLIUM_DRIVER=virpipe
In this mode all renderering is sent over
a socket to the remote renderer, and the
results are readback and copies to the screen
using drisw. This works well enough to develop
new features and to help debug.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/configure.ac b/configure.ac
index 4ef09d2..5aa19a5a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2425,6 +2425,7 @@
src/gallium/winsys/sw/xlib/Makefile
src/gallium/winsys/vc4/drm/Makefile
src/gallium/winsys/virgl/drm/Makefile
+ src/gallium/winsys/virgl/vtest/Makefile
src/gbm/Makefile
src/gbm/main/gbm.pc
src/glsl/Makefile