render unfocused wr

hyprwm · Aug 30, 2024 · c5692c8 · c5692c8
1 parent ad8979e
commit c5692c8
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Showing 7 changed files with 61 additions and 1 deletion.
diff --git a/src/config/ConfigManager.cpp b/src/config/ConfigManager.cpp
@@ -2155,7 +2155,7 @@ std::optional<std::string> CConfigManager::handleUnbind(const std::string& comma
 
 bool windowRuleValid(const std::string& RULE) {
     static const auto rules = std::unordered_set<std::string>{
-        "float", "fullscreen", "maximize", "noinitialfocus", "pin", "stayfocused", "tile",
+        "float", "fullscreen", "maximize", "noinitialfocus", "pin", "stayfocused", "tile", "renderunfocused",
     };
     static const auto rulesPrefix = std::vector<std::string>{
         "animation", "bordercolor", "bordersize", "center", "fullscreenstate", "group", "idleinhibit",   "maxsize", "minsize",   "monitor",

diff --git a/src/desktop/Window.cpp b/src/desktop/Window.cpp
@@ -757,6 +757,9 @@ void CWindow::applyDynamicRule(const SWindowRule& r) {
             if (m_sGroupData.pNextWindow.expired())
                 setHidden(false);
         } catch (std::exception& e) { Debug::log(ERR, "minsize rule \"{}\" failed with: {}", r.szRule, e.what()); }
+    } else if (r.szRule == "renderunfocused") {
+        m_sWindowData.renderUnfocused = CWindowOverridableVar(true, priority);
+        g_pHyprRenderer->addWindowToRenderUnfocused(m_pSelf.lock());
     }
 }
 
@@ -774,6 +777,8 @@ void CWindow::updateDynamicRules() {
     m_sWindowData.activeBorderColor.unset(PRIORITY_WINDOW_RULE);
     m_sWindowData.inactiveBorderColor.unset(PRIORITY_WINDOW_RULE);
 
+    m_sWindowData.renderUnfocused.unset(PRIORITY_WINDOW_RULE);
+
     m_eIdleInhibitMode = IDLEINHIBIT_NONE;
 
     m_tags.removeDynamicTags();

diff --git a/src/desktop/Window.hpp b/src/desktop/Window.hpp
@@ -174,6 +174,7 @@ struct SWindowData {
     CWindowOverridableVar<bool>               syncFullscreen     = true;
     CWindowOverridableVar<bool>               tearing            = false;
     CWindowOverridableVar<bool>               xray               = false;
+    CWindowOverridableVar<bool>               renderUnfocused    = false;
 
     CWindowOverridableVar<int>                rounding;
     CWindowOverridableVar<int>                borderSize;

diff --git a/src/managers/eventLoop/EventLoopTimer.cpp b/src/managers/eventLoop/EventLoopTimer.cpp
@@ -49,3 +49,7 @@ float CEventLoopTimer::leftUs() {
 
     return std::chrono::duration_cast<std::chrono::microseconds>(*expires - std::chrono::steady_clock::now()).count();
 }
+
+bool CEventLoopTimer::armed() {
+    return expires.has_value();
+}
diff --git a/src/managers/eventLoop/EventLoopTimer.hpp b/src/managers/eventLoop/EventLoopTimer.hpp
@@ -16,6 +16,7 @@ class CEventLoopTimer {
 
     void  cancel();
     bool  passed();
+    bool  armed();
 
     float leftUs();
 

diff --git a/src/render/Renderer.cpp b/src/render/Renderer.cpp
@@ -97,6 +97,42 @@ CHyprRenderer::CHyprRenderer() {
 
     m_pCursorTicker = wl_event_loop_add_timer(g_pCompositor->m_sWLEventLoop, cursorTicker, nullptr);
     wl_event_source_timer_update(m_pCursorTicker, 500);
+
+    m_tRenderUnfocusedTimer = makeShared<CEventLoopTimer>(
+        std::nullopt,
+        [this](SP<CEventLoopTimer> self, void* data) {
+            if (m_vRenderUnfocused.empty())
+                return;
+
+            timespec now;
+            clock_gettime(CLOCK_MONOTONIC, &now);
+
+            bool dirty = false;
+            for (auto& w : m_vRenderUnfocused) {
+                if (!w) {
+                    dirty = true;
+                    continue;
+                }
+
+                if (!w->m_pWLSurface || !w->m_pWLSurface->resource() || shouldRenderWindow(w.lock()))
+                    continue;
+
+                w->m_pWLSurface->resource()->frame(&now);
+                auto FEEDBACK = makeShared<CQueuedPresentationData>(w->m_pWLSurface->resource());
+                FEEDBACK->attachMonitor(g_pCompositor->m_pLastMonitor.get());
+                FEEDBACK->discarded();
+                PROTO::presentation->queueData(FEEDBACK);
+            }
+
+            if (dirty)
+                std::erase_if(m_vRenderUnfocused, [](const auto& e) { return !e || !e->m_sWindowData.renderUnfocused.valueOr(false); });
+
+            if (!m_vRenderUnfocused.empty())
+                m_tRenderUnfocusedTimer->updateTimeout(std::chrono::milliseconds(75));
+        },
+        nullptr);
+
+    g_pEventLoopManager->addTimer(m_tRenderUnfocusedTimer);
 }
 
 CHyprRenderer::~CHyprRenderer() {
@@ -2800,3 +2836,13 @@ SExplicitSyncSettings CHyprRenderer::getExplicitSyncSettings() {
 
     return settings;
 }
+
+void CHyprRenderer::addWindowToRenderUnfocused(PHLWINDOW window) {
+    if (std::find(m_vRenderUnfocused.begin(), m_vRenderUnfocused.end(), window) != m_vRenderUnfocused.end())
+        return;
+
+    m_vRenderUnfocused.emplace_back(window);
+
+    if (!m_tRenderUnfocusedTimer->armed())
+        m_tRenderUnfocusedTimer->updateTimeout(std::chrono::milliseconds(75));
+}
diff --git a/src/render/Renderer.hpp b/src/render/Renderer.hpp
@@ -78,6 +78,7 @@ class CHyprRenderer {
     void                            makeEGLCurrent();
     void                            unsetEGL();
     SExplicitSyncSettings           getExplicitSyncSettings();
+    void                            addWindowToRenderUnfocused(PHLWINDOW window);
 
     // if RENDER_MODE_NORMAL, provided damage will be written to.
     // otherwise, it will be the one used.
@@ -143,6 +144,8 @@ class CHyprRenderer {
 
     SP<CRenderbuffer>              getOrCreateRenderbuffer(SP<Aquamarine::IBuffer> buffer, uint32_t fmt);
     std::vector<SP<CRenderbuffer>> m_vRenderbuffers;
+    std::vector<PHLWINDOWREF>      m_vRenderUnfocused;
+    SP<CEventLoopTimer>            m_tRenderUnfocusedTimer;
 
     friend class CHyprOpenGLImpl;
     friend class CToplevelExportFrame;