docs: create virt/vm/display

virt/vm/display.md

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+---
+title: Display
+description: How to access a virtual machine's display
+published: true
+date: 2022-07-31T09:22:05.854Z
+tags: 
+editor: markdown
+dateCreated: 2022-07-31T09:22:05.854Z
+---
+
+# Display
+
+A virtual display can be attached to a virtual machine to allow interacting with it. It is a requirement for high-performance computing.
+
+## Summary
+
+## Specific displays
+
+### VNC
+
+* *to-be done*
+
+### Spice
+
+* *to-be done*
+
+### SDL
+
+The Simple DirectMedia Layer is a local-only low-latency display. 
+
+> *It is currently only avalable with virtual machines created using the QEMU/KVM **User Session** mode.*
+{.is-warning}
+
+* Example of an XML configuration, with OpenGL enabled. This example requires 3D-capable graphic card, such as **virtio-gpu**.
+
+```
+<graphics type="sdl" display=":0.0">
+  <gl enable="yes"/>
+</graphics>
+```
+The display resolution might not exceed that of your physical screen. 
+
+Mouse capture doesn't work
+
+### Xephyr
+
+* *to-be done*
+
+
+### WebRTC
+
+* *to-be done*
+
+### Looking Glass
+
+* *to-be done*
+
+### Virtio-wayland
+
+* *to-be done*
+
+### egl-headless
+
+* *to-be done*
+
+### Dbus
+
+* *to-be done*
+