From 970018248f44d259cd16c0896862e8b4a464c9b9 Mon Sep 17 00:00:00 2001
From: vaxerski <43317083+vaxerski@users.noreply.github.com>
Date: Tue, 31 May 2022 22:16:13 +0200
Subject: Don't damage surfaces coming from not rendered windows

---
 src/render/Renderer.cpp | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'src/render/Renderer.cpp')

diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
index 86528f53..1386d1c7 100644
--- a/src/render/Renderer.cpp
+++ b/src/render/Renderer.cpp
@@ -31,7 +31,7 @@ void renderSurface(struct wlr_surface* surface, int x, int y, void* data) {
     wlr_presentation_surface_sampled_on_output(g_pCompositor->m_sWLRPresentation, surface, RDATA->output);
 }
 
-bool shouldRenderWindow(CWindow* pWindow, SMonitor* pMonitor) {
+bool CHyprRenderer::shouldRenderWindow(CWindow* pWindow, SMonitor* pMonitor) {
     wlr_box geometry = pWindow->getFullWindowBoundingBox();
 
     if (!wlr_output_layout_intersects(g_pCompositor->m_sWLROutputLayout, pMonitor->output, &geometry))
@@ -52,6 +52,27 @@ bool shouldRenderWindow(CWindow* pWindow, SMonitor* pMonitor) {
     return false;
 }
 
+bool CHyprRenderer::shouldRenderWindow(CWindow* pWindow) {
+
+    if (!g_pCompositor->windowValidMapped(pWindow))
+        return false;
+
+    const auto PWORKSPACE = g_pCompositor->getWorkspaceByID(pWindow->m_iWorkspaceID);
+
+    if (g_pCompositor->isWorkspaceVisible(pWindow->m_iWorkspaceID))
+        return true;
+
+    for (auto& m : g_pCompositor->m_lMonitors) {
+        if (PWORKSPACE && PWORKSPACE->m_iMonitorID == m.ID && (PWORKSPACE->m_vRenderOffset.isBeingAnimated() || PWORKSPACE->m_fAlpha.isBeingAnimated()))
+            return true;
+
+        if (m.specialWorkspaceOpen && pWindow->m_iWorkspaceID == SPECIAL_WORKSPACE_ID)
+            return true;
+    }
+
+    return false;
+}
+
 void CHyprRenderer::renderWorkspaceWithFullscreenWindow(SMonitor* pMonitor, CWorkspace* pWorkspace, timespec* time) {
     CWindow* pWorkspaceWindow = nullptr;
 
-- 
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