From 9aa61767bb7652fd518cc87f3be789fea2b0cb11 Mon Sep 17 00:00:00 2001
From: UjinT34 <ujint34@mail.ru>
Date: Sun, 26 Apr 2026 11:42:17 +0300
Subject: [PATCH] clear offload fb

---
 src/config/values/ConfigValues.cpp | 2 +-
 src/render/OpenGL.cpp              | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/config/values/ConfigValues.cpp b/src/config/values/ConfigValues.cpp
index 0214ba86c..ac213a421 100644
--- a/src/config/values/ConfigValues.cpp
+++ b/src/config/values/ConfigValues.cpp
@@ -603,7 +603,7 @@ std::vector<SP<IValue>> Values::getConfigValues() {
         MS<Bool>("debug:fifo_pending_workaround", "Fifo workaround for empty pending list", false),
         MS<Bool>("debug:render_solitary_wo_damage", "Render solitary window with empty damage", false),
         MS<Bool>("debug:vfr", "controls the VFR status of Hyprland. Do not turn off unless debugging", true),
-        MS<Int>("debug:invalidate_fp16", "allow fp16 buffer invalidation.", 2, {.min = 0, .max = 2, .map = OptionMap{{"disable", 0}, {"enable", 1}, {"auto", 2}}}),
+        MS<Int>("debug:invalidate_fp16", "allow fp16 buffer invalidation.", 1, {.min = 0, .max = 2, .map = OptionMap{{"disable", 0}, {"enable", 1}, {"auto", 2}}}),
 
         /*
          * layout:
diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index 76f38ce04..766df64bd 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -758,6 +758,7 @@ void CHyprOpenGLImpl::begin(PHLMONITOR pMonitor, const CRegion& damage_, SP<IFra
 
     g_pHyprRenderer->bindFB(g_pHyprRenderer->m_renderData.pMonitor->resources()->getUnusedWorkBuffer());
     m_offloadedFramebuffer = true;
+    GLFB(g_pHyprRenderer->m_renderData.currentFB)->clearAfterInvalidation();
 
     g_pHyprRenderer->m_renderData.mainFB = g_pHyprRenderer->m_renderData.currentFB;
     g_pHyprRenderer->m_renderData.outFB  = fb ? fb : dc<CHyprGLRenderer*>(g_pHyprRenderer.get())->m_currentRenderbuffer->getFB();