Add PlaneMesh and use it in rollerball example as the floor

Change-Id: I566c94feb377ccb0d71a379094ff1eb7faefccef
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

5 files changed, 88 insertions, 3 deletions

diff --git a/examples/rollerball/BallEntity.qml b/examples/rollerball/BallEntity.qml
index 458e15b77..185ccc89c 100644
--- a/examples/rollerball/BallEntity.qml
+++ b/examples/rollerball/BallEntity.qml
@@ -53,7 +53,7 @@ Entity {
     id: root
 
     property real x: 0.0
-    property real y: 0.0
+    property real y: 1.0
     property real z: 0.0
     property real scale: 1.0
     property Material material
diff --git a/examples/rollerball/BasicCamera.qml b/examples/rollerball/BasicCamera.qml
index add3de557..f465b74bd 100644
--- a/examples/rollerball/BasicCamera.qml
+++ b/examples/rollerball/BasicCamera.qml
@@ -64,8 +64,8 @@ Camera {
 
     transform: Transform {
         LookAt {
-            position:   Qt.vector3d( 0.0, 0.0, 50.0 )
-            viewCenter: Qt.vector3d( 0.0, 0.0, 10.0 )
+            position:   Qt.vector3d( 0.0, 20.0, 50.0 )
+            viewCenter: Qt.vector3d( 0.0, 0.0, 0.0 )
             upVector:   Qt.vector3d( 0.0, 1.0, 0.0 )
         }
     }
diff --git a/examples/rollerball/PlaneEntity.qml b/examples/rollerball/PlaneEntity.qml
new file mode 100644
index 000000000..b847bc2a9
--- /dev/null
+++ b/examples/rollerball/PlaneEntity.qml
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** 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 Qt3D 2.0
+import Qt3D.Render 2.0
+
+// For Qt.vector3d() and friends. For some reason this is provided by
+// QQuickValueTypeProvider in QtQuick rather than the default value
+// type provider in QtQml. So we will need to replicate this in Qt3D
+// for the types that we wish to support. Otherwise we'll have to import
+// QtQuick 2.1 all over the place.
+import QtQuick 2.1 as QQ2
+
+Entity {
+    id: root
+
+    property real x: 0.0
+    property real y: 0.0
+    property real z: 0.0
+    property real scale: 1.0
+    property Material material
+
+    components: [ transform, mesh, root.material ]
+
+    Transform {
+        id: transform
+        Translate { dx: root.x; dy: root.y; dz: root.z }
+        Scale { scale: root.scale }
+    }
+
+    PlaneMesh {
+        id: mesh
+        width: 1.0
+        height: 1.0
+        meshResolution: Qt.size(20, 20)
+    }
+}
diff --git a/examples/rollerball/main.qml b/examples/rollerball/main.qml
index c6e56d7f4..50d6a1355 100644
--- a/examples/rollerball/main.qml
+++ b/examples/rollerball/main.qml
@@ -76,6 +76,15 @@ Entity {
         id: adsEffect
     }
 
+    PlaneEntity {
+        id: floor
+        scale: 50
+        material: AdsMaterial {
+            effect: adsEffect
+            ambient: Qt.rgba( 1.0, 1.0, 1.0, 1.0 )
+        }
+    }
+
     AdsMaterial {
         id: redMaterial
         effect: adsEffect
diff --git a/examples/rollerball/rollerball.qrc b/examples/rollerball/rollerball.qrc
index e51927697..eb5e180b8 100644
--- a/examples/rollerball/rollerball.qrc
+++ b/examples/rollerball/rollerball.qrc
@@ -6,5 +6,6 @@
         <file>BasicCamera.qml</file>
         <file>AdsMaterial.qml</file>
         <file>BallEntity.qml</file>
+        <file>PlaneEntity.qml</file>
     </qresource>
 </RCC>