output: submit damage to kms

src/helpers/Monitor.cpp

@@ -822,6 +822,8 @@ bool CMonitor::attemptDirectScanout() {
     Debug::log(TRACE, "presentFeedback for DS");
     PSURFACE->presentFeedback(&now, this, true);
 
+    output->state->addDamage(CBox{{}, vecPixelSize});
+
     if (state.commit()) {
         if (lastScanout.expired()) {
             lastScanout = PCANDIDATE;

src/render/Renderer.cpp

@@ -1371,6 +1371,8 @@ void CHyprRenderer::renderMonitor(CMonitor* pMonitor) {
             frameDamage.add(damage);
 
         g_pHyprRenderer->damageMirrorsWith(pMonitor, frameDamage);
+
+        pMonitor->output->state->addDamage(frameDamage);
     }
 
     pMonitor->renderingActive = false;