Added typical ways of setting the configuration of the framegraph

Change-Id: I4fe6948634aeab6d4892f423dca2571ef0528066
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 105 insertions, 0 deletions

diff --git a/usecases/ExternallyReferencedFrameGraphConfiguration.qml b/usecases/ExternallyReferencedFrameGraphConfiguration.qml
new file mode 100644
index 000000000..5568c65f7
--- /dev/null
+++ b/usecases/ExternallyReferencedFrameGraphConfiguration.qml
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights.  These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 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 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.1 as QQ2
+import Qt3D 2.0
+
+Node {
+    // Node can contains any type of Node or QObject
+    id : root
+    objectName : "root"
+
+
+    // Entity can be composed of components and child entities
+    // than inherit its attributes (transformations, framegraph rendering)
+    Entity {
+        id : sceneRoot
+        objectName : sceneRoot
+
+
+        property FrameGraph frameGraph : FrameGraph { // subclass of Component
+            // activeFrameGraph: references the frameGraph
+            // configuration
+            activeFrameGraph : SampleFrameGraphConfiguration {
+                camera : camera1
+                viewportRect : Qt.rect(0, 0, 1, 1)
+            }
+        } // frameGraph
+
+        // Cameras are Entity composed of an Optic component called Camera
+        Entity {
+            id : camera1
+            objectName : "camera1"
+
+            // Transform is a component
+            // Contains transformation childComponents
+            property Transform transform : Transform {
+                LookAt {}
+                Translate {}
+                Scale {}
+                Rotate {}
+            }
+
+            property Camera optics : Camera {
+                projectionType: Camera.PerspectiveProjection
+                fieldOfView: 22.5
+                aspectRatio: 1920.0 / 1080.0
+            }
+        }
+
+        Entity {
+            id : testMesh
+            objectName : "testMesh"
+
+            property Mesh mesh : Mesh { // subclass of Component
+                source : "test_mesh.obj"
+            }
+
+            property Material material : Material { // subclass of Component
+                diffuseColor : "#00ff00"
+                specularColor : "#00ff00"
+            }
+        }
+
+
+    } // sceneRoot
+
+} // root