diff options
| -rw-r--r-- | indra/newview/llscenemonitor.cpp | 43 | ||||
| -rw-r--r-- | indra/newview/llscenemonitor.h | 5 |
2 files changed, 42 insertions, 6 deletions
diff --git a/indra/newview/llscenemonitor.cpp b/indra/newview/llscenemonitor.cpp index adeada04ca..43f9e9208b 100644 --- a/indra/newview/llscenemonitor.cpp +++ b/indra/newview/llscenemonitor.cpp @@ -40,6 +40,18 @@ LLSceneMonitorView* gSceneMonitorView = NULL; +// +//The procedures of monitoring when the scene finishes loading visually, +//i.e., no pixel differences among frames, are: +//1, freeze all dynamic objects and avatars; +//2, (?) disable all sky and water; +//3, capture frames periodically, by calling "capture()"; +//4, compute pixel differences between two latest captured frames, by calling "compare()", results are stored at mDiff; +//5, compute the number of pixels in mDiff above some tolerance threshold in GPU, by calling "queryDiff() -> calcDiffAggregate()"; +//6, use gl occlusion query to fetch the result from GPU, by calling "fetchQueryResult()"; +//END. +// + LLSceneMonitor::LLSceneMonitor() : mEnabled(FALSE), mDiff(NULL), @@ -50,7 +62,9 @@ LLSceneMonitor::LLSceneMonitor() : mHasNewDiff(FALSE), mHasNewQueryResult(FALSE), mDebugViewerVisible(FALSE), - mQueryObject(0) + mQueryObject(0), + mSamplingTime(1.0f), + mDiffPixelRatio(0.5f) { mFrames[0] = NULL; mFrames[1] = NULL; @@ -123,7 +137,7 @@ bool LLSceneMonitor::preCapture() return false; } - if(timer.getElapsedTimeF32() < 1.0f) + if(timer.getElapsedTimeF32() < mSamplingTime) { return false; } @@ -326,7 +340,7 @@ void LLSceneMonitor::calcDiffAggregate() glBeginQueryARB(GL_SAMPLES_PASSED_ARB, mQueryObject); } - gl_draw_scaled_target(0, 0, mDiff->getWidth() * 0.5f, mDiff->getHeight() * 0.5f, mDiff); + gl_draw_scaled_target(0, 0, mDiff->getWidth() * mDiffPixelRatio, mDiff->getHeight() * mDiffPixelRatio, mDiff); if(mHasNewDiff) { @@ -366,7 +380,7 @@ void LLSceneMonitor::fetchQueryResult() GLuint count = 0; glGetQueryObjectuivARB(mQueryObject, GL_QUERY_RESULT_ARB, &count); - mDiffResult = count * 0.5f / (mDiff->getWidth() * mDiff->getHeight() * 0.25f); + mDiffResult = count * 0.5f / (mDiff->getWidth() * mDiff->getHeight() * mDiffPixelRatio * mDiffPixelRatio); //0.5 -> (front face + back face) //llinfos << count << " : " << mDiffResult << llendl; } @@ -403,8 +417,9 @@ void LLSceneMonitorView::draw() return; } - S32 height = target->getHeight() * 0.5f; - S32 width = target->getWidth() * 0.5f; + F32 ratio = LLSceneMonitor::getInstance()->getDiffPixelRatio(); + S32 height = target->getHeight() * ratio; + S32 width = target->getWidth() * ratio; //S32 height = (S32) (gViewerWindow->getWindowRectScaled().getHeight()*0.5f); //S32 width = (S32) (gViewerWindow->getWindowRectScaled().getWidth() * 0.5f); @@ -418,6 +433,22 @@ void LLSceneMonitorView::draw() LLSceneMonitor::getInstance()->calcDiffAggregate(); + //show some texts + LLColor4 color = LLColor4::white; + S32 line_height = LLFontGL::getFontMonospace()->getLineHeight(); + + S32 lines = 0; + std::string num_str = llformat("Frame difference: %.6f", LLSceneMonitor::getInstance()->getDiffResult()); + LLFontGL::getFontMonospace()->renderUTF8(num_str, 0, 5, getRect().getHeight() - line_height * lines, color, LLFontGL::LEFT, LLFontGL::TOP); + lines++; + + num_str = llformat("Pixel tolerance: (R+G+B) < %.4f", LLSceneMonitor::getInstance()->getDiffTolerance()); + LLFontGL::getFontMonospace()->renderUTF8(num_str, 0, 5, getRect().getHeight() - line_height * lines, color, LLFontGL::LEFT, LLFontGL::TOP); + lines++; + + num_str = llformat("Sampling time: %.3f seconds", LLSceneMonitor::getInstance()->getSamplingTime()); + LLFontGL::getFontMonospace()->renderUTF8(num_str, 0, 5, getRect().getHeight() - line_height * lines, color, LLFontGL::LEFT, LLFontGL::TOP); + LLView::draw(); } diff --git a/indra/newview/llscenemonitor.h b/indra/newview/llscenemonitor.h index db5ac3eeef..ce25467a21 100644 --- a/indra/newview/llscenemonitor.h +++ b/indra/newview/llscenemonitor.h @@ -56,6 +56,8 @@ public: const LLRenderTarget* getDiffTarget() const {return mDiff;} F32 getDiffTolerance() const {return mDiffTolerance;} F32 getDiffResult() const { return mDiffResult;} + F32 getSamplingTime() const { return mSamplingTime;} + F32 getDiffPixelRatio() const { return mDiffPixelRatio;} bool isEnabled()const {return mEnabled;} private: @@ -79,6 +81,9 @@ private: F32 mDiffResult; //aggregate results of mDiff. F32 mDiffTolerance; //pixels are filtered out when R+G+B < mDiffTolerance + F32 mSamplingTime; //time interval to capture frames, in seconds + F32 mDiffPixelRatio; //ratio of pixels used for comparison against the original mDiff size along one dimension + std::vector<LLAnimPauseRequest> mAvatarPauseHandles; }; |