/** * @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> { LLSINGLETON(LLSceneMonitor); ~LLSceneMonitor(); LOG_CLASS(LLSceneMonitor); public: 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);} void reset(); private: void freezeScene(); void unfreezeScene(); 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); ~LLSceneMonitorView(); virtual void draw(); virtual void onVisibilityChange(BOOL visible); protected: virtual void onClose(bool app_quitting=false); virtual void onClickCloseBtn(bool app_quitting=false); void onTeleportFinished(); boost::signals2::connection sTeleportFinishConnection; }; extern LLSceneMonitorView* gSceneMonitorView; #endif