From 2ee5118d7a4a59d3ccfaed305bfc05c79cea7637 Mon Sep 17 00:00:00 2001
From: Ikalco <73481042+ikalco@users.noreply.github.com>
Date: Wed, 30 Apr 2025 11:35:25 -0500
Subject: render: properly release rendered buffers (#9807)

* cleanup eglSync

* properly release buffers in renderer

* add renderingDoneCallback and use it in screencopy

* use static constructor for CEGLSync
---
 src/render/pass/SurfacePassElement.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/render/pass')

diff --git a/src/render/pass/SurfacePassElement.cpp b/src/render/pass/SurfacePassElement.cpp
index c47c76ce..22e61a23 100644
--- a/src/render/pass/SurfacePassElement.cpp
+++ b/src/render/pass/SurfacePassElement.cpp
@@ -129,6 +129,11 @@ void CSurfacePassElement::draw(const CRegion& damage) {
     if (!g_pHyprRenderer->m_bBlockSurfaceFeedback)
         data.surface->presentFeedback(data.when, data.pMonitor->self.lock());
 
+    // add async (dmabuf) buffers to usedBuffers so we can handle release later
+    // sync (shm) buffers will be released in commitState, so no need to track them here
+    if (data.surface->current.buffer && !data.surface->current.buffer->isSynchronous())
+        g_pHyprRenderer->usedAsyncBuffers.emplace_back(data.surface->current.buffer);
+
     g_pHyprOpenGL->blend(true);
 }
 
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