HUGE merge from viewer-trunk. Many conflicts resolved.

1 files changed, 41 insertions, 25 deletions

diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp
index 57ca81a9f1..34e9497ed8 100644
--- a/indra/newview/llappviewer.cpp
+++ b/indra/newview/llappviewer.cpp
@@ -44,6 +44,7 @@
 #include "llviewertexturelist.h"
 #include "llgroupmgr.h"
 #include "llagent.h"
+#include "llagentcamera.h"
 #include "llagentwearables.h"
 #include "llwindow.h"
 #include "llviewerstats.h"
@@ -80,6 +81,7 @@
 #include "llfasttimerview.h"
 #include "llviewermenufile.h"
 #include "llvoicechannel.h"
+#include "llvoavatarself.h"
 #include "llsidetray.h"
 
 
@@ -357,7 +359,7 @@ void request_initial_instant_messages()
 	if (!requested
 		&& gMessageSystem
 		&& LLMuteList::getInstance()->isLoaded()
-		&& gAgent.getAvatarObject())
+		&& isAgentAvatarValid())
 	{
 		// Auto-accepted inventory items may require the avatar object
 		// to build a correct name.  Likewise, inventory offers from
@@ -1122,12 +1124,15 @@ bool LLAppViewer::mainLoop()
 					ms_sleep(500);
 				}
 
-
+				static const F64 FRAME_SLOW_THRESHOLD = 0.5; //2 frames per seconds				
 				const F64 min_frame_time = 0.0; //(.0333 - .0010); // max video frame rate = 30 fps
 				const F64 min_idle_time = 0.0; //(.0010); // min idle time = 1 ms
 				const F64 max_idle_time = run_multiple_threads ? min_idle_time : llmin(.005*10.0*gFrameTimeSeconds, 0.005); // 5 ms a second
 				idleTimer.reset();
-				while(1)
+				bool is_slow = (frameTimer.getElapsedTimeF64() > FRAME_SLOW_THRESHOLD) ;
+				S32 total_work_pending = 0;
+				S32 total_io_pending = 0;				
+				while(!is_slow)//do not unpause threads if the frame rates are very low.
 				{
 					S32 work_pending = 0;
 					S32 io_pending = 0;
@@ -1158,6 +1163,8 @@ bool LLAppViewer::mainLoop()
 						ms_sleep(llmin(io_pending/100,100)); // give the vfs some time to catch up
 					}
 
+					total_work_pending += work_pending ;
+					total_io_pending += io_pending ;
 					F64 frame_time = frameTimer.getElapsedTimeF64();
 					F64 idle_time = idleTimer.getElapsedTimeF64();
 					if (frame_time >= min_frame_time &&
@@ -1167,25 +1174,32 @@ bool LLAppViewer::mainLoop()
 						break;
 					}
 				}
-				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&
-					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))
-				{
-					gFrameStalls++;
-				}
-				frameTimer.reset();
 
 				 // Prevent the worker threads from running while rendering.
 				// if (LLThread::processorCount()==1) //pause() should only be required when on a single processor client...
 				if (run_multiple_threads == FALSE)
 				{
-					LLFastTimer ftm(FTM_PAUSE_THREADS);
-	 					
-					LLAppViewer::getTextureCache()->pause();
-					LLAppViewer::getImageDecodeThread()->pause();
-					// LLAppViewer::getTextureFetch()->pause(); // Don't pause the fetch (IO) thread
+					//LLFastTimer ftm(FTM_PAUSE_THREADS); //not necessary.
+	 				
+					if(!total_work_pending) //pause texture fetching threads if nothing to process.
+					{
+						LLAppViewer::getTextureCache()->pause();
+						LLAppViewer::getImageDecodeThread()->pause();
+						LLAppViewer::getTextureFetch()->pause(); 
+					}
+					if(!total_io_pending) //pause file threads if nothing to process.
+					{
+						LLVFSThread::sLocal->pause(); 
+						LLLFSThread::sLocal->pause(); 
+					}
+				}					
+
+				if ((LLStartUp::getStartupState() >= STATE_CLEANUP) &&
+					(frameTimer.getElapsedTimeF64() > FRAME_STALL_THRESHOLD))
+				{
+					gFrameStalls++;
 				}
-				//LLVFSThread::sLocal->pause(); // Prevent the VFS thread from running while rendering.
-				//LLLFSThread::sLocal->pause(); // Prevent the LFS thread from running while rendering.
+				frameTimer.reset();
 
 				resumeMainloopTimeout();
 	
@@ -1531,6 +1545,8 @@ bool LLAppViewer::cleanup()
 	LLLocationHistory::getInstance()->save();
 
 	LLAvatarIconIDCache::getInstance()->save();
+	
+	LLViewerMedia::saveCookieFile();
 
 	llinfos << "Shutting down Threads" << llendflush;
 
@@ -1653,7 +1669,7 @@ bool LLAppViewer::cleanup()
 		// HACK: Attempt to wait until the screen res. switch is complete.
 		ms_sleep(1000);
 
-		LLWeb::loadURLExternal( gLaunchFileOnQuit );
+		LLWeb::loadURLExternal( gLaunchFileOnQuit, false );
 		llinfos << "File launched." << llendflush;
 	}
 
@@ -2508,9 +2524,9 @@ void LLAppViewer::cleanupSavedSettings()
 	gSavedSettings.setF32("MapScale", LLWorldMapView::sMapScale );
 
 	// Some things are cached in LLAgent.
-	if (gAgent.mInitialized)
+	if (gAgent.isInitialized())
 	{
-		gSavedSettings.setF32("RenderFarClip", gAgent.mDrawDistance);
+		gSavedSettings.setF32("RenderFarClip", gAgentCamera.mDrawDistance);
 	}
 }
 
@@ -3345,10 +3361,10 @@ void LLAppViewer::saveFinalSnapshot()
 {
 	if (!mSavedFinalSnapshot && !gNoRender)
 	{
-		gSavedSettings.setVector3d("FocusPosOnLogout", gAgent.calcFocusPositionTargetGlobal());
-		gSavedSettings.setVector3d("CameraPosOnLogout", gAgent.calcCameraPositionTargetGlobal());
+		gSavedSettings.setVector3d("FocusPosOnLogout", gAgentCamera.calcFocusPositionTargetGlobal());
+		gSavedSettings.setVector3d("CameraPosOnLogout", gAgentCamera.calcCameraPositionTargetGlobal());
 		gViewerWindow->setCursor(UI_CURSOR_WAIT);
-		gAgent.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch
+		gAgentCamera.changeCameraToThirdPerson( FALSE );	// don't animate, need immediate switch
 		gSavedSettings.setBOOL("ShowParcelOwners", FALSE);
 		idle();
 
@@ -3640,7 +3656,7 @@ void LLAppViewer::idle()
 		// Handle pending gesture processing
 		static LLFastTimer::DeclareTimer ftm("Agent Position");
 		LLFastTimer t(ftm);
-		LLGestureManager::instance().update();
+		LLGestureMgr::instance().update();
 
 		gAgent.updateAgentPosition(gFrameDTClamped, yaw, current_mouse.mX, current_mouse.mY);
 	}
@@ -3768,7 +3784,7 @@ void LLAppViewer::idle()
 			LLViewerJoystick::getInstance()->moveObjects();
 		}
 
-		gAgent.updateCamera();
+		gAgentCamera.updateCamera();
 	}
 
 	// update media focus
@@ -4125,7 +4141,7 @@ void LLAppViewer::disconnectViewer()
 	LLFloaterInventory::cleanup();
 
 	gAgentWearables.cleanup();
-
+	gAgentCamera.cleanup();
 	// Also writes cached agent settings to gSavedSettings
 	gAgent.cleanup();