From 51afc2c2910d6f7c1f2dee9c90f54729d3c3d940 Mon Sep 17 00:00:00 2001
From: fazzi <18248986+fxzzi@users.noreply.github.com>
Date: Fri, 18 Apr 2025 20:44:54 +0100
Subject: ctm: enable fade animation on nvidia driver versions 575 and above
 (#10095)

* ctm: enable fade animation on nvidia driver versions 575 and above

* format if statement without braces; handle potential throw when checking for nvidia version file
---
 src/protocols/CTMControl.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

(limited to 'src/protocols/CTMControl.cpp')

diff --git a/src/protocols/CTMControl.cpp b/src/protocols/CTMControl.cpp
index c3b6862d..7dbe635b 100644
--- a/src/protocols/CTMControl.cpp
+++ b/src/protocols/CTMControl.cpp
@@ -6,6 +6,7 @@
 #include "../config/ConfigManager.hpp"
 #include "managers/AnimationManager.hpp"
 #include "../helpers/Monitor.hpp"
+#include "../helpers/MiscFunctions.hpp"
 
 CHyprlandCTMControlResource::CHyprlandCTMControlResource(SP<CHyprlandCtmControlManagerV1> resource_) : resource(resource_) {
     if UNLIKELY (!good())
@@ -109,8 +110,12 @@ void CHyprlandCTMControlProtocol::destroyResource(CHyprlandCTMControlResource* r
 bool CHyprlandCTMControlProtocol::isCTMAnimationEnabled() {
     static auto PENABLEANIM = CConfigValue<Hyprlang::INT>("render:ctm_animation");
 
-    if (*PENABLEANIM == 2)
-        return !g_pHyprRenderer->isNvidia();
+    if (*PENABLEANIM == 2 /* auto */) {
+        if (!g_pHyprRenderer->isNvidia())
+            return true;
+        // CTM animations are bugged on versions below.
+        return isNvidiaDriverVersionAtLeast(575);
+    }
     return *PENABLEANIM;
 }
 
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