docs: use svg for graphviz output

This works a lot better on hidpi screens.

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5706>

diff --git a/docs/conf.py b/docs/conf.py
index 5661fe0e0ae4d391288495967850a3627be85e32..0037037e4aeb5b72d052420c954933bbea97a721 100644 (file)
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -182,3 +182,7 @@ texinfo_documents = [
      author, 'TheMesa3DGraphicsLibrary', 'One line description of project.',
      'Miscellaneous'),
 ]
+
+# -- Options for Graphviz -------------------------------------------------
+
+graphviz_output_format = 'svg'