Merge with release

1 files changed, 124 insertions, 0 deletions

diff --git a/indra/newview/llscenemonitor.h b/indra/newview/llscenemonitor.h
new file mode 100644
index 0000000000..e9ceb2aa2a
--- /dev/null
+++ b/indra/newview/llscenemonitor.h
@@ -0,0 +1,124 @@
+/** 
+ * @file llscenemonitor.h
+ * @brief monitor the process of scene loading
+ *
+ * $LicenseInfo:firstyear=2003&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLSCENE_MONITOR_H
+#define LL_LLSCENE_MONITOR_H
+
+#include "llsingleton.h"
+#include "llmath.h"
+#include "llfloater.h"
+#include "llcharacter.h"
+#include "lltracerecording.h"
+
+class LLCharacter;
+class LLRenderTarget;
+class LLViewerTexture;
+
+class LLSceneMonitor : public LLSingleton<LLSceneMonitor>
+{
+	LOG_CLASS(LLSceneMonitor);
+public:
+	LLSceneMonitor();
+	~LLSceneMonitor();
+
+	void freezeAvatar(LLCharacter* avatarp);
+	void setDebugViewerVisible(bool visible);
+
+	void capture(); //capture the main frame buffer
+	void compare(); //compare the stored two buffers.	
+	void fetchQueryResult();
+	void calcDiffAggregate();
+	void setDiffTolerance(F32 tol) {mDiffTolerance = tol;}
+
+	const LLRenderTarget* getDiffTarget() const {return mDiff;}
+	F32  getDiffTolerance() const {return mDiffTolerance;}
+	F32  getDiffResult() const { return mDiffResult;}
+	F32  getDiffPixelRatio() const { return mDiffPixelRatio;}
+	bool isEnabled()const {return mEnabled;}
+	bool needsUpdate() const;
+	
+	const LLTrace::ExtendablePeriodicRecording* getRecording() const {return &mSceneLoadRecording;}
+	void dumpToFile(std::string file_name);
+	bool hasResults() const { return mSceneLoadRecording.getResults().getDuration() != S32Seconds(0);}
+
+private:
+	void freezeScene();
+	void unfreezeScene();
+	void reset();
+	LLRenderTarget& getCaptureTarget();
+	void generateDitheringTexture(S32 width, S32 height);
+
+private:
+	bool									mEnabled,
+											mDebugViewerVisible;
+
+	enum EDiffState
+	{
+		WAITING_FOR_NEXT_DIFF,
+		NEED_DIFF,
+		EXECUTE_DIFF,
+		WAIT_ON_RESULT,
+		VIEWER_QUITTING
+	}										mDiffState;
+
+	LLRenderTarget*							mFrames[2];
+	LLRenderTarget*							mDiff;
+
+	GLuint									mQueryObject; //used for glQuery
+	F32										mDiffResult,  //aggregate results of mDiff.
+											mDiffTolerance, //pixels are filtered out when R+G+B < mDiffTolerance
+											mDiffPixelRatio; //ratio of pixels used for comparison against the original mDiff size along one dimension
+
+	LLPointer<LLViewerTexture>				mDitheringTexture;
+	S32										mDitherMatrixWidth;
+	F32										mDitherScale,
+											mDitherScaleS,
+											mDitherScaleT;
+
+	std::vector<LLAnimPauseRequest>			mAvatarPauseHandles;
+
+	LLTimer									mRecordingTimer;
+	LLTrace::ExtendablePeriodicRecording	mSceneLoadRecording;
+	LLTrace::Recording						mMonitorRecording;
+};
+
+class LLSceneMonitorView : public LLFloater
+{
+public:
+	LLSceneMonitorView(const LLRect& rect);
+
+	virtual void draw();
+
+	virtual void onVisibilityChange(BOOL visible);
+
+protected:
+	virtual void onClose(bool app_quitting=false);
+};
+
+extern LLSceneMonitorView* gSceneMonitorView;
+
+#endif
+