Merge pull request #19428 from tritao/base-tracy-profiler

Base: Add Tracy frame profiling support.

src/Gui/View3DInventorViewer.cpp

@@ -45,6 +45,8 @@
 # include <Inventor/actions/SoHandleEventAction.h>
 # include <Inventor/actions/SoRayPickAction.h>
 # include <Inventor/annex/HardCopy/SoVectorizePSAction.h>
+# include <Inventor/annex/Profiler/SoProfiler.h>
+# include <Inventor/annex/Profiler/elements/SoProfilerElement.h>
 # include <Inventor/details/SoDetail.h>
 # include <Inventor/elements/SoLightModelElement.h>
 # include <Inventor/elements/SoOverrideElement.h>
@@ -94,6 +96,7 @@
 #include <Base/Console.h>
 #include <Base/FileInfo.h>
 #include <Base/Sequencer.h>
+#include <Base/Profiler.h>
 #include <Base/Tools.h>
 #include <Base/UnitsApi.h>
 #include <Base/Tools2D.h>
@@ -430,6 +433,11 @@ void View3DInventorViewer::init()
     // setting up the defaults for the spin rotation
     initialize();
 
+#ifdef TRACY_ENABLE
+    SoProfiler::init();
+    SoProfiler::enable(TRUE);
+#endif
+
     // NOLINTBEGIN
     auto cam = new SoOrthographicCamera;
     cam->position = SbVec3f(0, 0, 1);
@@ -571,9 +579,14 @@ void View3DInventorViewer::init()
     // the fix and some details what happens behind the scene have a look at this
     // https://forum.freecad.org/viewtopic.php?f=10&t=7486&p=74777#p74736
     uint32_t id = this->getSoRenderManager()->getGLRenderAction()->getCacheContext();
-    this->getSoRenderManager()->setGLRenderAction(new SoBoxSelectionRenderAction);
+    auto boxSelectionAction = new SoBoxSelectionRenderAction;
+    this->getSoRenderManager()->setGLRenderAction(boxSelectionAction);
     this->getSoRenderManager()->getGLRenderAction()->setCacheContext(id);
 
+#ifdef TRACY_ENABLE
+    boxSelectionAction->enableElement(SoProfilerElement::getClassTypeId(), SoProfilerElement::getClassStackIndex());
+#endif
+
     // set the transparency and antialiasing settings
     getSoRenderManager()->getGLRenderAction()->setTransparencyType(SoGLRenderAction::SORTED_OBJECT_SORTED_TRIANGLE_BLEND);
 
@@ -2415,6 +2428,8 @@ void View3DInventorViewer::renderGLImage()
 // upon spin.
 void View3DInventorViewer::renderScene()
 {
+    ZoneScoped;
+
     // Must set up the OpenGL viewport manually, as upon resize
     // operations, Coin won't set it up until the SoGLRenderAction is
     // applied again. And since we need to do glClear() before applying
@@ -2434,15 +2449,19 @@ void View3DInventorViewer::renderScene()
     glDepthRange(0.1,1.0);
 #endif
 
-    // Render our scenegraph with the image.
     SoGLRenderAction* glra = this->getSoRenderManager()->getGLRenderAction();
     SoState* state = glra->getState();
-    SoDevicePixelRatioElement::set(state, devicePixelRatio());
-    SoGLWidgetElement::set(state, qobject_cast<QOpenGLWidget*>(this->getGLWidget()));
-    SoGLRenderActionElement::set(state, glra);
-    SoGLVBOActivatedElement::set(state, this->vboEnabled);
-    drawSingleBackground(col);
-    glra->apply(this->backgroundroot);
+
+    // Render our scenegraph with the image.
+    {
+        ZoneScopedN("Background");
+        SoDevicePixelRatioElement::set(state, devicePixelRatio());
+        SoGLWidgetElement::set(state, qobject_cast<QOpenGLWidget*>(this->getGLWidget()));
+        SoGLRenderActionElement::set(state, glra);
+        SoGLVBOActivatedElement::set(state, this->vboEnabled);
+        drawSingleBackground(col);
+        glra->apply(this->backgroundroot);
+    }
 
     if (!this->shading) {
         state->push();
@@ -2480,7 +2499,10 @@ void View3DInventorViewer::renderScene()
 #endif
 
     // Render overlay front scenegraph.
-    glra->apply(this->foregroundroot);
+    {
+        ZoneScopedN("Foreground");
+        glra->apply(this->foregroundroot);
+    }
 
     if (this->axiscrossEnabled) {
         this->drawAxisCross();
@@ -2498,8 +2520,11 @@ void View3DInventorViewer::renderScene()
 
     printDimension();
 
-    for (auto it : this->graphicsItems) {
-        it->paintGL();
+    {
+        ZoneScopedN("Graphics items");
+        for (auto it : this->graphicsItems) {
+            it->paintGL();
+        }
     }
 
     //fps rendering
@@ -2661,6 +2686,8 @@ void View3DInventorViewer::selectAll()
 
 bool View3DInventorViewer::processSoEvent(const SoEvent* ev)
 {
+    ZoneScoped;
+
     if (naviCubeEnabled && naviCube->processSoEvent(ev)) {
         return true;
     }