From f50c78664042e9187c090cf780c88136c4158d10 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Sat, 5 Nov 2022 12:50:47 +0000
Subject: Added direct scanout

---
 src/events/Monitors.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/events/Monitors.cpp')

diff --git a/src/events/Monitors.cpp b/src/events/Monitors.cpp
index 427bf61d..2a0cacc5 100644
--- a/src/events/Monitors.cpp
+++ b/src/events/Monitors.cpp
@@ -109,6 +109,7 @@ void Events::listener_monitorFrame(void* owner, void* data) {
     static auto *const PDAMAGETRACKINGMODE = &g_pConfigManager->getConfigValuePtr("debug:damage_tracking")->intValue;
     static auto *const PDAMAGEBLINK = &g_pConfigManager->getConfigValuePtr("debug:damage_blink")->intValue;
     static auto *const PNOVFR = &g_pConfigManager->getConfigValuePtr("misc:no_vfr")->intValue;
+    static auto *const PNODIRECTSCANOUT = &g_pConfigManager->getConfigValuePtr("general:no_direct_scanout")->intValue;
 
     static int damageBlinkCleanup = 0; // because double-buffered
 
@@ -154,6 +155,16 @@ void Events::listener_monitorFrame(void* owner, void* data) {
         g_pLayoutManager->getCurrentLayout()->recalculateMonitor(PMONITOR->ID);
     }
 
+    // Direct scanout first
+    if (!*PNODIRECTSCANOUT) {
+        if (g_pHyprRenderer->attemptDirectScanout(PMONITOR)) {
+            return;
+        } else if (g_pHyprRenderer->m_pLastScanout) {
+            Debug::log(LOG, "Left a direct scanout.");
+            g_pHyprRenderer->m_pLastScanout = nullptr;
+        }
+    }
+
     timespec now;
     clock_gettime(CLOCK_MONOTONIC, &now);
 
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