From 9ee788b65e5b6616a13d5c34eb9e58833144e511 Mon Sep 17 00:00:00 2001
From: Isaac Freund <ifreund@ifreund.xyz>
Date: Mon, 31 May 2021 01:00:49 +0000
Subject: [PATCH] render: damage output on view opacity change

---
 river/View.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/river/View.zig b/river/View.zig
index cc44133..b059e26 100644
--- a/river/View.zig
+++ b/river/View.zig
@@ -536,7 +536,6 @@ pub fn notifyAppId(self: Self) void {
 /// Change the opacity of a view by config.opacity.delta.
 /// If the target opacity was reached, return true.
 fn incrementOpacity(self: *Self) bool {
-    // TODO damage view when implementing damage based rendering
     if (self.opacity < self.current.target_opacity) {
         self.opacity += server.config.opacity.delta;
         if (self.opacity < self.current.target_opacity) return false;
@@ -545,6 +544,7 @@ fn incrementOpacity(self: *Self) bool {
         if (self.opacity > self.current.target_opacity) return false;
     }
     self.opacity = self.current.target_opacity;
+    self.output.damage.addWhole();
     return true;
 }