add kvm workarounds

diff --git a/autostart.sh b/autostart.sh
index 158bb81..da59bf4 100755 (executable)
--- a/autostart.sh
+++ b/autostart.sh
@@ -113,9 +113,22 @@ fi
 
 # fix resolution on virtual machine
 if ! iconf -i novmfix && cat /proc/cpuinfo | grep -q hypervisor; then
+       if [ -e /opt/instantos/kvm ]; then
+               iconf -i doubledraw 1
+               if ! iconf -i potato && ! iconf -i nopotato; then
+                       if echo "picom requires GPU passthrough to to proper transparency on KVM
+Disable it for this VM?" | imenu -C; then
+                               iconf -i potato 1
+                       else
+                               if ! imenu -c "ask again next time?"; then
+                                       iconf -i nopotato 1
+                               fi
+                       fi
+               fi
+       fi
        if echo "virtual machine detected.
 Would you like to switch to a 1080p resolution?" | imenu -C; then
-               echo "applying virtualbox workaround"
+               echo "applying virtual machine workaround"
                /opt/instantos/menus/dm/tv.sh
        else
                if ! imenu -c "ask again next session"; then
@@ -248,6 +261,12 @@ if ! iconf -i norootinstall && [ -z "$ISLIVE" ]; then
        fi
 fi
 
+# doubledraw enables higher refresh rates
+# and speeds up animations
+if iconf -i doubledraw; then
+       xdotool key Super+Alt+Shift+D
+fi
+
 # desktop icons
 if iconf -i desktopicons; then
        rox --pinboard Default