disable adaptive sync with no_vfr off

1 files changed, 35 insertions, 0 deletions

diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
index bb856995..d00c547b 100644
--- a/src/config/ConfigManager.cpp
+++ b/src/config/ConfigManager.cpp
@@ -1204,6 +1204,7 @@ void CConfigManager::loadConfigLoadVars() {
 
         // check
         ensureDPMS();
+        ensureVRR();
     }
 
     // Update window border colors
@@ -1535,6 +1536,40 @@ void CConfigManager::ensureDPMS() {
     }
 }
 
+void CConfigManager::ensureVRR() {
+    static auto *const PNOVRR = &getConfigValuePtr("misc:no_vfr")->intValue;
+    
+    for (auto& m : g_pCompositor->m_vMonitors) {
+        if (!*PNOVRR && !m->vrrActive) {
+            // Adaptive sync (VRR)
+            wlr_output_enable_adaptive_sync(m->output, 1);
+
+            if (!wlr_output_test(m->output)) {
+                Debug::log(LOG, "Pending output %s does not accept VRR.", m->output->name);
+                wlr_output_enable_adaptive_sync(m->output, 0);
+            }
+
+            if (!wlr_output_commit(m->output)) {
+                Debug::log(ERR, "Couldn't commit output %s in ensureVRR -> true", m->output->name);
+            }
+
+            m->vrrActive = true;
+
+            Debug::log(LOG, "VRR ensured on %s -> true", m->output->name);
+        } else if (*PNOVRR && m->vrrActive) {
+            wlr_output_enable_adaptive_sync(m->output, 0);
+
+            if (!wlr_output_commit(m->output)) {
+                Debug::log(ERR, "Couldn't commit output %s in ensureVRR -> false", m->output->name);
+            }
+
+            m->vrrActive = false;
+
+            Debug::log(LOG, "VRR ensured on %s -> false", m->output->name);
+        }
+    }
+}
+
 SAnimationPropertyConfig* CConfigManager::getAnimationPropertyConfig(const std::string& name) {
     return &animationConfig[name];
 }