From 9fe409800ba5466017be8dfa16a55ca9833a416e Mon Sep 17 00:00:00 2001
From: Virt <41426325+VirtCode@users.noreply.github.com>
Date: Wed, 24 Apr 2024 17:29:41 +0200
Subject: renderer: Fix mirrored displays when transformed and preserve aspect
 ratio (#5697)

* renderer: transform mirror buffer and preserve mirror aspect ratio

* renderer: render mirrors directly from offloadFB

* renderer: fix formatting

* renderer: use monitorMirrorFB again, but properly damage mirrors

* renderer: clean mirrors after reload and support cursor zoom mirroring
---
 src/config/ConfigManager.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/config/ConfigManager.cpp')

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index dda56530..4b5bbbf7 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -826,6 +826,10 @@ void CConfigManager::postConfigReload(const Hyprlang::CParseResult& result) {
 
         // Force the compositor to fully re-render all monitors
         m->forceFullFrames = 2;
+
+        // also force mirrors, as the aspect ratio could've changed
+        for (auto& mirror : m->mirrors)
+            mirror->forceFullFrames = 3;
     }
 
     // Reset no monitor reload
-- 
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