added forcerendererreload and some more vt changes

src/Compositor.cpp

@@ -142,6 +142,7 @@ void CCompositor::initAllSignals() {
     addWLSignal(&m_sWLRPointerConstraints->events.new_constraint, &Events::listen_newConstraint, m_sWLRPointerConstraints, "PointerConstraints");
     addWLSignal(&m_sWLRXDGDecoMgr->events.new_toplevel_decoration, &Events::listen_NewXDGDeco, m_sWLRXDGDecoMgr, "XDGDecoMgr");
     addWLSignal(&m_sWLRVirtPtrMgr->events.new_virtual_pointer, &Events::listen_newVirtPtr, m_sWLRVirtPtrMgr, "VirtPtrMgr");
+    addWLSignal(&m_sWLRRenderer->events.destroy, &Events::listen_RendererDestroy, m_sWLRRenderer, "WLRRenderer");
 
     signal(SIGINT, handleCritSignal);
     signal(SIGTERM, handleCritSignal);

src/events/Events.hpp

@@ -109,4 +109,7 @@ namespace Events {
 
     // Deco XDG
     LISTENER(NewXDGDeco);
+
+    // Renderer destroy
+    LISTENER(RendererDestroy);
 };

src/events/Misc.cpp

@@ -153,4 +153,8 @@ void Events::listener_InhibitDeactivate(wl_listener* listener, void* data) {
 
     g_pCompositor->m_sSeat.exclusiveClient = nullptr;
     g_pInputManager->refocus();
+}
+
+void Events::listener_RendererDestroy(wl_listener* listener, void* data) {
+    Debug::log(LOG, "!!Renderer destroyed!!");
 }

src/events/Monitors.cpp

@@ -180,9 +180,14 @@ void Events::listener_monitorFrame(void* owner, void* data) {
             g_pConfigManager->performMonitorReload();
     }
 
-    if (PMONITOR->needsFrameSkip) {
-        PMONITOR->needsFrameSkip = false;
-        wlr_output_schedule_frame(PMONITOR->output);
+    if (PMONITOR->framesToSkip > 0) {
+        PMONITOR->framesToSkip -= 1;
+
+        if (!PMONITOR->noFrameSchedule)
+            wlr_output_schedule_frame(PMONITOR->output);
+        else {
+            Debug::log(LOG, "NoFrameSchedule hit for %s.", PMONITOR->szName.c_str());
+        }
         g_pLayoutManager->getCurrentLayout()->recalculateMonitor(PMONITOR->ID);
         return;
     }

src/helpers/Monitor.hpp

@@ -27,7 +27,8 @@ struct SMonitor {
     wlr_output* output          = nullptr;
     float       refreshRate     = 60;
     wlr_output_damage* damage   = nullptr;
-    bool        needsFrameSkip  = false;
+    int         framesToSkip    = 0;
+    bool        noFrameSchedule = false;
     wl_output_transform transform = WL_OUTPUT_TRANSFORM_NORMAL;
 
     // for the special workspace

src/managers/KeybindManager.cpp

@@ -24,6 +24,7 @@ CKeybindManager::CKeybindManager() {
     m_mDispatchers["movecurrentworkspacetomonitor"] = moveCurrentWorkspaceToMonitor;
     m_mDispatchers["moveworkspacetomonitor"]    = moveWorkspaceToMonitor;
     m_mDispatchers["togglespecialworkspace"]    = toggleSpecialWorkspace;
+    m_mDispatchers["forcerendererreload"]       = forceRendererReload;
 }
 
 void CKeybindManager::addKeybind(SKeybind kb) {
@@ -109,8 +110,17 @@ bool CKeybindManager::handleInternalKeybinds(xkb_keysym_t keysym) {
 
     const auto PSESSION = wlr_backend_get_session(g_pCompositor->m_sWLRBackend);
     if (PSESSION) {
-        const auto TTY = keysym - XKB_KEY_XF86Switch_VT_1 + 1;
+        const int TTY = keysym - XKB_KEY_XF86Switch_VT_1 + 1;
         wlr_session_change_vt(PSESSION, TTY);
+
+        for (auto& m : g_pCompositor->m_lMonitors) {
+            g_pHyprOpenGL->destroyMonitorResources(&m); // mark resources as unusable anymore
+            m.noFrameSchedule = true;
+            m.framesToSkip = 2;
+        }
+
+        Debug::log(LOG, "Switched to VT %i, destroyed all render data, frames to skip for each: 2", TTY);
+        
         return true;
     }
 
@@ -826,4 +836,11 @@ void CKeybindManager::toggleSpecialWorkspace(std::string args) {
     }
 
     g_pInputManager->refocus();
+}
+
+void CKeybindManager::forceRendererReload(std::string args) {
+    for (auto& m : g_pCompositor->m_lMonitors) {
+        auto rule = g_pConfigManager->getMonitorRuleFor(m.szName);
+        g_pHyprRenderer->applyMonitorRule(&m, &rule, true);
+    }
 }

src/managers/KeybindManager.hpp

@@ -54,6 +54,7 @@ private:
     static void         moveCurrentWorkspaceToMonitor(std::string);
     static void         moveWorkspaceToMonitor(std::string);
     static void         toggleSpecialWorkspace(std::string);
+    static void         forceRendererReload(std::string);
 
     friend class CCompositor;
 };

src/render/Renderer.cpp

@@ -717,5 +717,5 @@ void CHyprRenderer::applyMonitorRule(SMonitor* pMonitor, SMonitorRule* pMonitorR
     arrangeLayersForMonitor(pMonitor->ID);
 
     // frame skip
-    pMonitor->needsFrameSkip = true;
+    pMonitor->framesToSkip = 1;
 }