Added camera stats
This commit is contained in:
Robert Osfield
parent
d6ecce6f5f
commit
b83753abd5
@ -121,7 +121,7 @@ public:
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{
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if (!_camera.valid())
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{
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setUpCamera(viewer);
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setUpHUDCamera(viewer);
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setUpScene(viewer);
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}
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@ -213,7 +213,7 @@ public:
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}
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void setUpCamera(osgViewer::Viewer* viewer)
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void setUpHUDCamera(osgViewer::Viewer* viewer)
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{
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osgViewer::Viewer::Windows windows;
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viewer->getWindows(windows);
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@ -271,6 +271,7 @@ public:
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void setUpScene(osgViewer::Viewer* viewer)
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{
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_switch = new osg::Switch;
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_camera->addChild(_switch.get());
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osg::StateSet* stateset = _switch->getOrCreateStateSet();
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@ -286,13 +287,12 @@ public:
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osg::Vec4 colorFR(1.0f,1.0f,1.0f,1.0f);
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osg::Vec4 colorUpdate( 0.0f,1.0f,0.0f,1.0f);
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osg::Vec4 colorCull( 0.0f,1.0f,1.0f,1.0f);
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osg::Vec4 colorDraw( 1.0f,1.0f,0.0f,1.0f);
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osg::Vec4 colorGPU( 1.0f,0.5f,0.0f,1.0f);
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// frame rate stats
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{
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osg::Geode* geode = new osg::Geode();
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_frameRateChildNum = _switch->getNumChildren();
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_switch->addChild(geode, false);
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osg::ref_ptr<osgText::Text> frameRateLabel = new osgText::Text;
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geode->addDrawable( frameRateLabel.get() );
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@ -305,29 +305,30 @@ public:
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pos.x() = frameRateLabel->getBound().xMax();
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_frameRateValue = new osgText::Text;
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geode->addDrawable( _frameRateValue.get() );
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osg::ref_ptr<osgText::Text> frameRateValue = new osgText::Text;
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geode->addDrawable( frameRateValue.get() );
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_frameRateValue->setColor(colorFR);
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_frameRateValue->setFont(font);
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_frameRateValue->setCharacterSize(characterSize);
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_frameRateValue->setPosition(pos);
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_frameRateValue->setText("0.0");
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frameRateValue->setColor(colorFR);
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frameRateValue->setFont(font);
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frameRateValue->setCharacterSize(characterSize);
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frameRateValue->setPosition(pos);
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frameRateValue->setText("0.0");
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_frameRateValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Frame rate",-1));
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frameRateValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Frame rate",-1));
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pos.y() -= characterSize*1.5f;
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_frameRateChildNum = _switch->getNumChildren();
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_switch->addChild(geode, false);
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}
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// viewer stats
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{
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osg::Group* group = new osg::Group;
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_viewerChildNum = _switch->getNumChildren();
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_switch->addChild(group, false);
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osg::Geode* geode = new osg::Geode();
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group->addChild(geode);
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{
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pos.x() = leftPos;
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@ -342,16 +343,16 @@ public:
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pos.x() = eventLabel->getBound().xMax();
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_eventValue = new osgText::Text;
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geode->addDrawable( _eventValue.get() );
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osg::ref_ptr<osgText::Text> eventValue = new osgText::Text;
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geode->addDrawable( eventValue.get() );
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_eventValue->setColor(colorUpdate);
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_eventValue->setFont(font);
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_eventValue->setCharacterSize(characterSize);
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_eventValue->setPosition(pos);
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_eventValue->setText("0.0");
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eventValue->setColor(colorUpdate);
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eventValue->setFont(font);
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eventValue->setCharacterSize(characterSize);
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eventValue->setPosition(pos);
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eventValue->setText("0.0");
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_eventValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Event traversal time taken",-1, 1000.0));
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eventValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Event traversal time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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@ -370,21 +371,21 @@ public:
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pos.x() = updateLabel->getBound().xMax();
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_updateValue = new osgText::Text;
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geode->addDrawable( _updateValue.get() );
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osg::ref_ptr<osgText::Text> updateValue = new osgText::Text;
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geode->addDrawable( updateValue.get() );
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_updateValue->setColor(colorUpdate);
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_updateValue->setFont(font);
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_updateValue->setCharacterSize(characterSize);
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_updateValue->setPosition(pos);
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_updateValue->setText("0.0");
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updateValue->setColor(colorUpdate);
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updateValue->setFont(font);
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updateValue->setCharacterSize(characterSize);
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updateValue->setPosition(pos);
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updateValue->setText("0.0");
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_updateValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Update traversal time taken",-1, 1000.0));
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updateValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Update traversal time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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#if 0
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{
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pos.x() = leftPos;
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@ -399,22 +400,35 @@ public:
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pos.x() = updateLabel->getBound().xMax();
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_renderingValue = new osgText::Text;
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geode->addDrawable( _renderingValue.get() );
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osg::ref_ptr<osgText::Text> renderingValue = new osgText::Text;
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geode->addDrawable( renderingValue.get() );
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_renderingValue->setColor(colorDraw);
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_renderingValue->setFont(font);
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_renderingValue->setCharacterSize(characterSize);
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_renderingValue->setPosition(pos);
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_renderingValue->setText("0.0");
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renderingValue->setColor(colorDraw);
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renderingValue->setFont(font);
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renderingValue->setCharacterSize(characterSize);
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renderingValue->setPosition(pos);
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renderingValue->setText("0.0");
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_renderingValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Rendering traversals time taken",-1, 1000.0));
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renderingValue->setDrawCallback(new TextDrawCallback(viewer->getStats(),"Rendering traversals time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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#endif
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pos.x() = leftPos;
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if (viewer->getCamera()->getStats())
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{
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group->addChild(createCameraStats(font, pos, characterSize, viewer->getCamera()));
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}
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for(unsigned int si=0; si<viewer->getNumSlaves(); ++si)
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{
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if (viewer->getSlave(si)._camera->getStats())
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{
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group->addChild(createCameraStats(font, pos, characterSize, viewer->getSlave(si)._camera.get()));
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}
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}
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_viewerChildNum = _switch->getNumChildren();
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_switch->addChild(geode, false);
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}
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// scene stats
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@ -427,7 +441,6 @@ public:
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osgText::Text* text = new osgText::Text;
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geode->addDrawable( text );
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text->setFont(font);
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text->setFont(font);
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text->setCharacterSize(characterSize);
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text->setPosition(pos);
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@ -441,19 +454,123 @@ public:
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}
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}
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osg::Node* createCameraStats(const std::string& font, osg::Vec3& pos, float characterSize, osg::Camera* camera)
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{
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osg::Stats* stats = camera->getStats();
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if (!stats) return 0;
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osg::Group* group = new osg::Group;
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osg::Geode* geode = new osg::Geode();
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group->addChild(geode);
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float leftPos = pos.x();
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osg::Vec4 colorCull( 0.0f,1.0f,1.0f,1.0f);
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osg::Vec4 colorDraw( 1.0f,1.0f,0.0f,1.0f);
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osg::Vec4 colorGPU( 1.0f,0.5f,0.0f,1.0f);
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{
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pos.x() = leftPos;
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osg::ref_ptr<osgText::Text> cullLabel = new osgText::Text;
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geode->addDrawable( cullLabel.get() );
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cullLabel->setColor(colorCull);
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cullLabel->setFont(font);
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cullLabel->setCharacterSize(characterSize);
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cullLabel->setPosition(pos);
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cullLabel->setText("Cull: ");
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pos.x() = cullLabel->getBound().xMax();
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osg::ref_ptr<osgText::Text> cullValue = new osgText::Text;
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geode->addDrawable( cullValue.get() );
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cullValue->setColor(colorCull);
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cullValue->setFont(font);
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cullValue->setCharacterSize(characterSize);
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cullValue->setPosition(pos);
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cullValue->setText("0.0");
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cullValue->setDrawCallback(new TextDrawCallback(stats,"Cull traversal time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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{
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pos.x() = leftPos;
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osg::ref_ptr<osgText::Text> drawLabel = new osgText::Text;
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geode->addDrawable( drawLabel.get() );
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drawLabel->setColor(colorDraw);
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drawLabel->setFont(font);
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drawLabel->setCharacterSize(characterSize);
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drawLabel->setPosition(pos);
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drawLabel->setText("Draw: ");
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pos.x() = drawLabel->getBound().xMax();
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osg::ref_ptr<osgText::Text> drawValue = new osgText::Text;
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geode->addDrawable( drawValue.get() );
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drawValue->setColor(colorDraw);
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drawValue->setFont(font);
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drawValue->setCharacterSize(characterSize);
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drawValue->setPosition(pos);
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drawValue->setText("0.0");
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drawValue->setDrawCallback(new TextDrawCallback(stats,"Draw traversal time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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unsigned int contextID = camera->getGraphicsContext()->getState()->getContextID();
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const osg::Drawable::Extensions* extensions = osg::Drawable::getExtensions(contextID, false);
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bool aquireGPUStats = extensions && extensions->isTimerQuerySupported();
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if (aquireGPUStats)
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{
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pos.x() = leftPos;
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osg::ref_ptr<osgText::Text> gpuLabel = new osgText::Text;
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geode->addDrawable( gpuLabel.get() );
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gpuLabel->setColor(colorGPU);
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gpuLabel->setFont(font);
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gpuLabel->setCharacterSize(characterSize);
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gpuLabel->setPosition(pos);
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gpuLabel->setText("GPU: ");
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pos.x() = gpuLabel->getBound().xMax();
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osg::ref_ptr<osgText::Text> gpuValue = new osgText::Text;
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geode->addDrawable( gpuValue.get() );
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gpuValue->setColor(colorGPU);
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gpuValue->setFont(font);
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gpuValue->setCharacterSize(characterSize);
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gpuValue->setPosition(pos);
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gpuValue->setText("0.0");
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gpuValue->setDrawCallback(new TextDrawCallback(stats,"GPU draw time taken",-1, 1000.0));
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pos.y() -= characterSize*1.5f;
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}
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pos.x() = leftPos;
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return group;
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}
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int _statsType;
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osg::ref_ptr<osg::Camera> _camera;
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osg::ref_ptr<osg::Switch> _switch;
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unsigned int _frameRateChildNum;
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osg::ref_ptr<osgText::Text> _frameRateValue;
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osg::ref_ptr<osgText::Text> _eventValue;
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osg::ref_ptr<osgText::Text> _updateValue;
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osg::ref_ptr<osgText::Text> _renderingValue;
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unsigned int _viewerChildNum;
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unsigned int _sceneChildNum;
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};
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