Improve frame rate reporting in profileui

Show something from the Qt Quick render thread too.

Change-Id: Id62cc6835baa06f367e324baafdc029ad25be71e
Reviewed-by: Christian Stromme <christian.stromme@qt.io>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/runtime/aping/q3dsstudio3dengine.cpp b/src/runtime/aping/q3dsstudio3dengine.cpp
index 890fb19..3459d95 100644
--- a/src/runtime/aping/q3dsstudio3dengine.cpp
+++ b/src/runtime/aping/q3dsstudio3dengine.cpp
@@ -398,6 +398,8 @@ Q3DSStudio3DEngine::Renderer::Renderer(Q3DSStudio3DEngine *engine, Qt3DCore::QAs
     connect(m_engine->window(), &QQuickWindow::beforeRendering,
             this, &Q3DSStudio3DEngine::Renderer::render, Qt::DirectConnection);
 
+    m_usingRenderThread = QThread::currentThread() != qGuiApp->thread();
+
     // there is no OpenGL context guaranteed to be current here so defer everything else
 }
 
@@ -448,6 +450,8 @@ void Q3DSStudio3DEngine::Renderer::render()
 
         // off we go
         QMetaObject::invokeMethod(m_engine, "startEngine");
+
+        m_renderTimer.start();
     }
 
     // With the threaded render loop we may skip 1 or 2 frames since there is
@@ -500,6 +504,9 @@ void Q3DSStudio3DEngine::Renderer::render()
         }
     }
 
+    if (m_engine->engine())
+        m_engine->engine()->reportQuickRenderLoopStats(m_renderTimer.restart(), m_usingRenderThread);
+
     // ### hmm... like Scene3D and Studio3D, this also suffers from the problem
     // of forcing continuous updates on Qt Quick level since there is no way to
     // know if a QQuickWindow render round is necessary as there is no telling