feature: add on-demand vrr (#586)

* feature: add on-demand vrr

* Don't require connector::Info in try_to_set_vrr

* Improve VRR help message

* Rename connector_handle => connector

* Fix tracy span name

* Move on demand vrr flag set higher

* wiki: Mention on-demand VRR

---------

Co-authored-by: Ivan Molodetskikh <yalterz@gmail.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/window/mod.rs b/src/window/mod.rs
index 0e0774fd..4d06bb04 100644
--- a/src/window/mod.rs
+++ b/src/window/mod.rs
@@ -72,6 +72,9 @@ pub struct ResolvedWindowRules {
 
     /// Whether to block out this window from certain render targets.
     pub block_out_from: Option<BlockOutFrom>,
+
+    /// Whether to enable VRR on this window's primary output if it is on-demand.
+    pub variable_refresh_rate: Option<bool>,
 }
 
 impl<'a> WindowRef<'a> {
@@ -132,6 +135,7 @@ impl ResolvedWindowRules {
             geometry_corner_radius: None,
             clip_to_geometry: None,
             block_out_from: None,
+            variable_refresh_rate: None,
         }
     }
 
@@ -231,6 +235,9 @@ impl ResolvedWindowRules {
                 if let Some(x) = rule.block_out_from {
                     resolved.block_out_from = Some(x);
                 }
+                if let Some(x) = rule.variable_refresh_rate {
+                    resolved.variable_refresh_rate = Some(x);
+                }
             }
 
             resolved.open_on_output = open_on_output.map(|x| x.to_owned());