input: Fix VRR for constrained cursors (#6877)

src/helpers/Monitor.cpp

@@ -16,6 +16,7 @@
 #include "../protocols/core/Compositor.hpp"
 #include "sync/SyncTimeline.hpp"
 #include <aquamarine/output/Output.hpp>
+#include "debug/Log.hpp"
 #include <hyprutils/string/String.hpp>
 #include <hyprutils/utils/ScopeGuard.hpp>
 using namespace Hyprutils::String;
@@ -384,7 +385,7 @@ bool CMonitor::shouldSkipScheduleFrameOnMouseEvent() {
         *PNOBREAK && output->state->state().adaptiveSync && activeWorkspace && activeWorkspace->m_bHasFullscreenWindow && activeWorkspace->m_efFullscreenMode == FSMODE_FULLSCREEN;
 
     // keep requested minimum refresh rate
-    if (shouldSkip && *PMINRR && lastPresentationTimer.getMillis() > 1000 / *PMINRR) {
+    if (shouldSkip && *PMINRR && lastPresentationTimer.getMillis() > 1000.0f / *PMINRR) {
         // damage whole screen because some previous cursor box damages were skipped
         damage.damageEntire();
         return false;
@@ -933,6 +934,11 @@ bool CMonitor::attemptDirectScanout() {
     return true;
 }
 
+void CMonitor::debugLastPresentation(const std::string& message) {
+    Debug::log(TRACE, "{} (last presentation {} - {} fps)", message, lastPresentationTimer.getMillis(),
+               lastPresentationTimer.getMillis() > 0 ? 1000.0f / lastPresentationTimer.getMillis() : 0.0f);
+}
+
 CMonitorState::CMonitorState(CMonitor* owner) {
     m_pOwner = owner;
 }

src/helpers/Monitor.hpp

@@ -185,6 +185,8 @@ class CMonitor {
     bool        attemptDirectScanout();
     void        setCTM(const Mat3x3& ctm);
 
+    void        debugLastPresentation(const std::string& message);
+
     bool        m_bEnabled             = false;
     bool        m_bRenderingInitPassed = false;
 

src/helpers/Timer.cpp

@@ -1,4 +1,5 @@
 #include "Timer.hpp"
+#include <chrono>
 
 void CTimer::reset() {
     m_tpLastReset = std::chrono::steady_clock::now();
@@ -8,8 +9,8 @@ std::chrono::steady_clock::duration CTimer::getDuration() {
     return std::chrono::steady_clock::now() - m_tpLastReset;
 }
 
-long CTimer::getMillis() {
-    return std::chrono::duration_cast<std::chrono::milliseconds>(getDuration()).count();
+float CTimer::getMillis() {
+    return std::chrono::duration_cast<std::chrono::microseconds>(getDuration()).count() / 1000.f;
 }
 
 float CTimer::getSeconds() {

src/helpers/Timer.hpp

@@ -6,7 +6,7 @@ class CTimer {
   public:
     void                                         reset();
     float                                        getSeconds();
-    long                                         getMillis();
+    float                                        getMillis();
     const std::chrono::steady_clock::time_point& chrono() const;
 
   private: