Merge branch 'DRTVWR-539' of https://bitbucket.org/lindenlab/viewer

indra/llwindow/llwindow.cpp

@@ -126,7 +126,8 @@ LLWindow::LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags)
 	  mSwapMethod(SWAP_METHOD_UNDEFINED),
 	  mHideCursorPermanent(FALSE),
 	  mFlags(flags),
-	  mHighSurrogate(0)
+	  mHighSurrogate(0),
+	  mRefreshRate(0)
 {
 }
 

indra/llwindow/llwindow.h

@@ -197,6 +197,8 @@ public:
     // windows only DirectInput8 for joysticks
     virtual void* getDirectInput8() { return NULL; };
     virtual bool getInputDevices(U32 device_type_filter, void * devices_callback, void* userdata) { return false; };
+
+    virtual S32 getRefreshRate() { return mRefreshRate; }
 protected:
 	LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags);
 	virtual ~LLWindow();
@@ -230,6 +232,7 @@ protected:
 	U16			mHighSurrogate;
 	S32			mMinWindowWidth;
 	S32			mMinWindowHeight;
+    S32         mRefreshRate;
 
  	// Handle a UTF-16 encoding unit received from keyboard.
  	// Converting the series of UTF-16 encoding units to UTF-32 data,

indra/llwindow/llwindowmacosx.cpp

@@ -670,6 +670,8 @@ BOOL LLWindowMacOSX::createContext(int x, int y, int width, int height, int bits
 		}
 	}
 
+    mRefreshRate = CGDisplayModeGetRefreshRate(CGDisplayCopyDisplayMode(mDisplay));
+
 	// Disable vertical sync for swap
     toggleVSync(enable_vsync);
 

indra/llwindow/llwindowwin32.cpp

@@ -585,7 +585,7 @@ LLWindowWin32::LLWindowWin32(LLWindowCallbacks* callbacks,
 	{
 		current_refresh = 60;
 	}
-
+    mRefreshRate = current_refresh;
 	//-----------------------------------------------------------------------
 	// Drop resolution and go fullscreen
 	// use a display mode with our desired size and depth, with a refresh
@@ -1064,6 +1064,7 @@ BOOL LLWindowWin32::switchContext(BOOL fullscreen, const LLCoordScreen& size, BO
     {
         current_refresh = 60;
     }
+    mRefreshRate = current_refresh;
 
     gGLManager.shutdownGL();
     //destroy gl context

indra/newview/llfloaterperformance.cpp

@@ -43,6 +43,7 @@
 #include "lltextbox.h"
 #include "lltrans.h"
 #include "llviewerobjectlist.h"
+#include "llviewerwindow.h"
 #include "llvoavatar.h"
 #include "llvoavatarself.h"
 #include "llworld.h"
@@ -162,11 +163,9 @@ void LLFloaterPerformance::showSelectedPanel(LLPanel* selected_panel)
 
 void LLFloaterPerformance::draw()
 {
-    const S32 NUM_PERIODS = 50;
-
     if (mUpdateTimer->hasExpired())
     {
-        getChild<LLTextBox>("fps_value")->setValue((S32)llround(LLTrace::get_frame_recording().getPeriodMedianPerSec(LLStatViewer::FPS, NUM_PERIODS)));
+        setFPSText();
         if (mHUDsPanel->getVisible())
         {
             populateHUDList();
@@ -409,6 +408,22 @@ void LLFloaterPerformance::populateNearbyList()
     mNearbyList->selectByID(prev_selected_id);
 }
 
+void LLFloaterPerformance::setFPSText()
+{
+    const S32 NUM_PERIODS = 50;
+    S32 current_fps = (S32)llround(LLTrace::get_frame_recording().getPeriodMedianPerSec(LLStatViewer::FPS, NUM_PERIODS));
+    getChild<LLTextBox>("fps_value")->setValue(current_fps);
+
+    std::string fps_text = getString("fps_text");
+    static LLCachedControl<bool> vsync_enabled(gSavedSettings, "RenderVSyncEnable", true);
+    S32 refresh_rate = gViewerWindow->getWindow()->getRefreshRate();
+    if (vsync_enabled && (refresh_rate > 0) && (current_fps >= refresh_rate))
+    {
+        fps_text += getString("max_text");
+    }
+    getChild<LLTextBox>("fps_lbl")->setValue(fps_text);
+}
+
 void LLFloaterPerformance::detachItem(const LLUUID& item_id)
 {
     LLAppearanceMgr::instance().removeItemFromAvatar(item_id);

indra/newview/llfloaterperformance.h

@@ -57,6 +57,7 @@ private:
     void populateHUDList();
     void populateObjectList();
     void populateNearbyList();
+    void setFPSText();
 
     void onClickAdvanced();
     void onChangeQuality(const LLSD& data);