From 49fb4cd94d4e2e3528ba4d2a22bc5ae858989105 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Sat, 22 Apr 2023 12:54:57 +0100
Subject: [PATCH] renderer: improvements to layer render detection

---
 src/render/OpenGL.cpp   | 7 +++++++
 src/render/Renderer.cpp | 3 ++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/render/OpenGL.cpp b/src/render/OpenGL.cpp
index c1cd0a7d..5eecdfdf 100644
--- a/src/render/OpenGL.cpp
+++ b/src/render/OpenGL.cpp
@@ -816,6 +816,13 @@ CFramebuffer* CHyprOpenGLImpl::blurMainFramebufferWithDamage(float a, wlr_box* p
 }
 
 void CHyprOpenGLImpl::markBlurDirtyForMonitor(CMonitor* pMonitor) {
+    const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(pMonitor->activeWorkspace);
+    const auto PFULLWINDOW = g_pCompositor->getFullscreenWindowOnWorkspace(pMonitor->activeWorkspace);
+
+    if (PWORKSPACE->m_bHasFullscreenWindow && PWORKSPACE->m_efFullscreenMode == FULLSCREEN_FULL && PFULLWINDOW && !PFULLWINDOW->m_vRealSize.isBeingAnimated() &&
+        PFULLWINDOW->opaque())
+        return;
+
     m_mMonitorRenderResources[pMonitor].blurFBDirty = true;
 }
 
diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index c81690bc..0be12fa7 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -443,7 +443,8 @@ void CHyprRenderer::renderAllClientsForWorkspace(CMonitor* pMonitor, CWorkspace*
     // if we have a fullscreen, opaque window that convers the screen, we can skip this.
     // TODO: check better with solitary after MR for tearing.
     const auto PFULLWINDOW = g_pCompositor->getFullscreenWindowOnWorkspace(pWorkspace->m_iID);
-    if (g_pHyprOpenGL->m_RenderData.pCurrentMonData->blurFBDirty || !pWorkspace->m_bHasFullscreenWindow || pWorkspace->m_efFullscreenMode != FULLSCREEN_FULL || !PFULLWINDOW || PFULLWINDOW->m_vRealSize.isBeingAnimated() || !PFULLWINDOW->opaque()) {
+    if (!pWorkspace->m_bHasFullscreenWindow || pWorkspace->m_efFullscreenMode != FULLSCREEN_FULL || !PFULLWINDOW || PFULLWINDOW->m_vRealSize.isBeingAnimated() ||
+        !PFULLWINDOW->opaque()) {
         for (auto& ls : pMonitor->m_aLayerSurfaceLayers[ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND]) {
             renderLayer(ls.get(), pMonitor, time);
         }