Benchmarking app for massive data sets

Initial version of app for testing massive data sets. Sets up a scene
with lots of spheres.

Change-Id: Ibed8979ef9931c0c2be5e6e26b429d11010a701c
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

7 files changed, 360 insertions, 0 deletions

diff --git a/tests/benchmarks/Qt3DBench/Qt3DBenchFrameGraph.qml b/tests/benchmarks/Qt3DBench/Qt3DBenchFrameGraph.qml
new file mode 100644
index 000000000..f96604a69
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/Qt3DBenchFrameGraph.qml
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D 2.0
+import Qt3D.Renderer 2.0
+
+FrameGraph {
+    id: root
+
+    property alias viewCamera: cameraSelector.camera
+
+    activeFrameGraph: Viewport {
+        rect: Qt.rect(0.0, 0.0, 1.0, 1.0)
+        clearColor: Qt.rgba(0.0, 0.0, 0.0, 1.0)
+
+        CameraSelector {
+            id: cameraSelector
+            camera: Camera {
+                id: camera
+                projectionType: CameraLens.PerspectiveProjection
+                fieldOfView: 45
+                aspectRatio: mainview.width / mainview.height
+                nearPlane: 0.01
+                farPlane: 1000.0
+                position: Qt.vector3d(0.0, 0.0, -100.0)
+                upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
+                viewCenter: Qt.vector3d( 0.0, 0.0, 0.0 )
+            }
+
+            ClearBuffer {
+                buffers : ClearBuffer.ColorDepthBuffer
+            }
+        }
+    }
+}
diff --git a/tests/benchmarks/Qt3DBench/Qt3DBenchMain.qml b/tests/benchmarks/Qt3DBench/Qt3DBenchMain.qml
new file mode 100644
index 000000000..21abe2976
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/Qt3DBenchMain.qml
@@ -0,0 +1,74 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.0
+import QtQuick.Scene3D 2.0
+
+Item {
+    id: mainview
+    width: 1280
+    height: 768
+    visible: true
+
+    Rectangle {
+        anchors.fill: parent
+        color: "white"
+
+        Scene3D {
+            anchors.fill: parent
+            focus: true
+            aspects: "input"
+
+            SphereView {
+                id: sphereView
+            }
+        }
+    }
+
+    // FPS thing
+    property int frames: 0
+
+    Timer {
+        interval: 1000
+        repeat: true
+        running: true//!fpsDisplay.hidden
+        onTriggered: {
+            console.log("Frames done :" + frames)
+            frames = 0
+        }
+        onRunningChanged: frames = 0
+    }
+}
diff --git a/tests/benchmarks/Qt3DBench/SphereElement.qml b/tests/benchmarks/Qt3DBench/SphereElement.qml
new file mode 100644
index 000000000..01e13bb6f
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/SphereElement.qml
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D 2.0
+import Qt3D.Renderer 2.0
+
+Entity {
+    id: root
+    property real xPos: 0
+    property real yPos: 0
+    property real zPos: 0
+
+    SphereMesh {
+        id: sphereMesh
+        rings: 15
+        slices: 16
+        radius: 0.5
+    }
+
+    Transform {
+        id: sphereTransform
+        Translate {
+            dx: xPos
+            dy: yPos
+            dz: zPos
+        }
+    }
+
+    components: [
+        sphereMesh,
+        sphereTransform
+    ]
+}
diff --git a/tests/benchmarks/Qt3DBench/SphereView.qml b/tests/benchmarks/Qt3DBench/SphereView.qml
new file mode 100644
index 000000000..5d3f0617c
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/SphereView.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D 2.0
+import Qt3D.Renderer 2.0
+import QtQuick 2.0 as QQ2
+
+Entity {
+    id: sceneRoot
+
+    components: [
+        Qt3DBenchFrameGraph {
+            id: frameGraph
+        }
+    ]
+
+    Configuration {
+        controlledCamera: frameGraph.viewCamera
+    }
+
+    NodeInstantiator {
+        id: spheres
+        property int count: 900
+        property real spacing: 2
+        property int cols: 10
+        property int rows: 9
+        property int levelCount: cols * rows
+        property int levels: 10
+
+        model: count
+        delegate: SphereElement {
+            id: sphereEntity
+
+            xPos: spheres.spacing * (index % spheres.cols - 0.5 * (spheres.cols - 1))
+            yPos: spheres.spacing * (Math.floor(index / spheres.levelCount) - 0.5 * spheres.levels)
+            zPos: spheres.spacing * (Math.floor((index % spheres.levelCount) / spheres.cols) - 0.5 * spheres.rows)
+        }
+    }
+}
diff --git a/tests/benchmarks/Qt3DBench/main.cpp b/tests/benchmarks/Qt3DBench/main.cpp
new file mode 100644
index 000000000..3bd3acb7d
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/main.cpp
@@ -0,0 +1,60 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QGuiApplication>
+#include <QQuickView>
+#include <QOpenGLContext>
+
+int main(int argc, char **argv)
+{
+    QGuiApplication app(argc, argv);
+
+    QSurfaceFormat format;
+    if (QOpenGLContext::openGLModuleType() == QOpenGLContext::LibGL) {
+        //format.setVersion(3, 2);
+        format.setProfile(QSurfaceFormat::CoreProfile);
+    }
+    format.setDepthBufferSize(24);
+    format.setSamples(4);
+
+    QQuickView view;
+    view.setFormat(format);
+    view.setResizeMode(QQuickView::SizeRootObjectToView);
+    view.setSource(QUrl("qrc:/Qt3DBenchMain.qml"));
+    view.show();
+
+    return app.exec();
+}
diff --git a/tests/benchmarks/Qt3DBench/qt3dbench-qml.pro b/tests/benchmarks/Qt3DBench/qt3dbench-qml.pro
new file mode 100644
index 000000000..c0cd81f4d
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/qt3dbench-qml.pro
@@ -0,0 +1,12 @@
+QT += qml quick
+
+SOURCES += \
+    main.cpp
+
+OTHER_FILES += \
+    *.qml
+
+RESOURCES += \
+    qt3dbench-qml.qrc
+
+DISTFILES +=
diff --git a/tests/benchmarks/Qt3DBench/qt3dbench-qml.qrc b/tests/benchmarks/Qt3DBench/qt3dbench-qml.qrc
new file mode 100644
index 000000000..8855e91b9
--- /dev/null
+++ b/tests/benchmarks/Qt3DBench/qt3dbench-qml.qrc
@@ -0,0 +1,8 @@
+<RCC>
+    <qresource prefix="/">
+        <file>Qt3DBenchMain.qml</file>
+        <file>Qt3DBenchFrameGraph.qml</file>
+        <file>SphereView.qml</file>
+        <file>SphereElement.qml</file>
+    </qresource>
+</RCC>