1 files changed, 34 insertions, 0 deletions
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index 2727127633..c456c74f77 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -110,6 +110,7 @@ static void onClickVolume(void*);
 LLStatusBar::LLStatusBar(const LLRect& rect)
 :   LLPanel(),
     mTextTime(NULL),
+    mTextFps(NULL),
     mSGBandwidth(NULL),
     mSGPacketLoss(NULL),
     mBtnVolume(NULL),
@@ -128,6 +129,8 @@ LLStatusBar::LLStatusBar(const LLRect& rect)
     // status bar can possible overlay menus?
     setMouseOpaque(false);
 
+    mFpsUpdateTimer = new LLFrameTimer();
+
     buildFromFile("panel_status_bar.xml");
 }
 
@@ -159,6 +162,9 @@ bool LLStatusBar::postBuild()
 
     mTextTime = getChild<LLTextBox>("TimeText" );
 
+    mTextFps = getChild<LLButton>("FpsText");
+    mTextFps->setClickedCallback( &LLStatusBar::onClickFps, this );
+
     getChild<LLUICtrl>("buyL")->setCommitCallback(
         boost::bind(&LLStatusBar::onClickBuyCurrency, this));
 
@@ -295,6 +301,28 @@ void LLStatusBar::refresh()
         //mSGBandwidth->setThreshold(2, bwtotal);
     }
 
+    if(mFpsUpdateTimer->getElapsedTimeF32() >= 1.0f)
+    {
+        mFpsUpdateTimer->reset();
+
+        S32 fps = (S32) llround(LLTrace::get_frame_recording().getPeriodMedianPerSec(LLStatViewer::FPS, 50));
+        if(fps < 1) fps = 1;
+
+        S32 minFps = (S32) llround(LLTrace::get_frame_recording().getPeriodMinPerSec(LLStatViewer::FPS, 50));
+        S32 maxFps = (S32) llround(LLTrace::get_frame_recording().getPeriodMaxPerSec(LLStatViewer::FPS, 50));
+
+        F32 fpsQuality = (F32)minFps / (F32)fps;
+
+        std::string fpsStr = std::to_string(fps);
+
+        mTextFps->setLabel(fpsStr);
+
+        if(fpsQuality < 0.5) mTextFps->setColor(LLColor4(0.6,0.0,0.0));
+        else if(fpsQuality < 0.7) mTextFps->setColor(LLColor4(0.7,0.5,0.0));
+        else if(fpsQuality < 0.9) mTextFps->setColor(LLColor4(0.5,0.7,0.0));
+        else mTextFps->setColor(LLColor4(0.0, 0.7, 0.15));
+    }
+
     // update clock every 10 seconds
     if(mClockUpdateTimer.getElapsedTimeF32() > 10.f)
     {
@@ -667,6 +695,12 @@ void LLStatusBar::onClickMediaToggle(void* data)
     LLViewerMedia::getInstance()->setAllMediaPaused(pause);
 }
 
+//static
+void LLStatusBar::onClickFps(void* data)
+{
+    LLFloaterReg::toggleInstance("mpv_performance");
+}
+
 bool can_afford_transaction(S32 cost)
 {
     return((cost <= 0)||((gStatusBar) && (gStatusBar->getBalance() >=cost)));