clip-planes-qml examples

Demonstrates use of:
-StencilOp / StencilTest
-StateSet and nested StateSet
-ClipPlane
-Multiple render passes with different shaders
-Use of layers

Change-Id: I2d3f87e99e1fdbf9ed22e81838d6cc1744b6b8c1
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 74 insertions, 0 deletions

diff --git a/examples/qt3d/clip-planes-qml/ClipPlaneEntity.qml b/examples/qt3d/clip-planes-qml/ClipPlaneEntity.qml
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+++ b/examples/qt3d/clip-planes-qml/ClipPlaneEntity.qml
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+/****************************************************************************
+**
+** Copyright (C) 2015 Paul Lemire
+** 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
+
+Entity {
+    id: root
+    property Material visualMaterial;
+    property alias rotateAngle: _rotate.angle
+    property alias rotateAxis: _rotate.axis
+
+    property vector3d center;
+    property vector3d normal;
+    readonly property vector4d equation: Qt.vector4d(normal.x,
+                                                     normal.y,
+                                                     normal.z,
+                                                     -(normal.x * center.x +
+                                                       normal.y * center.y +
+                                                       normal.z * center.z))
+
+    PlaneMesh {
+        id: mesh
+        width: 20.0
+        height: 20.0
+        meshResolution: Qt.size(2, 2)
+    }
+
+    Transform {
+        id: transform
+        Rotate { id: _rotate }
+        Translate { translation: root.center }
+    }
+
+    property Layer layer: Layer {
+        names: "visualization"
+    }
+
+    components: [visualMaterial, mesh, transform, layer]
+}
+