Planets QML example for Qt3D

+ Improved earth clouds
- Some weirdness with alpha, easily visible with rings. Might be the
  textures, although the alpha on them seems fine with image viewer.
- Earth clouds seem to have the alpha issue as well.

Change-Id: Ibdfa49472790d3fc797e269b52986b71d93876f2
Reviewed-by: Pasi Keränen <pasi.keranen@digia.com>
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@theqtcompany.com>
(cherry picked from commit 30f9015933957eaf9533229f94b1bcd48a8ce3ed)

1 files changed, 122 insertions, 0 deletions

diff --git a/examples/qt3d/planets-qml/PlanetMaterial.qml b/examples/qt3d/planets-qml/PlanetMaterial.qml
new file mode 100644
index 000000000..5fd259e45
--- /dev/null
+++ b/examples/qt3d/planets-qml/PlanetMaterial.qml
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** 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.Render 2.0
+import QtQuick 2.1
+
+Material {
+    id: root
+    property color ambientLight: Qt.rgba(0.1, 0.1, 0.1, 1.0)
+    property color diffuseColor: Qt.rgba(0.7, 0.7, 0.7, 1.0)
+    property color specularColor: Qt.rgba(0.5, 0.5, 0.5, 1.0)
+    property real shininess: 150.0
+    property alias diffuseMap: diffuseTextureImage.source
+    property alias specularMap: specularTextureImage.source
+    property alias normalMap: normalTextureImage.source
+    property real textureScale: 1.0
+    property real opacity: 1.0
+
+    parameters: [
+        Parameter {
+            name: "ambient";
+            value: Qt.vector3d(root.ambientLight.r, root.ambientLight.g, root.ambientLight.b)
+        },
+        Parameter {
+            name: "diffuse";
+            value: Qt.vector3d(root.diffuseColor.r, root.diffuseColor.g, root.diffuseColor.b)
+        },
+        Parameter {
+            name: "specular";
+            value: Qt.vector3d(root.specularColor.r, root.specularColor.g, root.specularColor.b)
+        },
+        Parameter {
+            name: "shininess";
+            value: root.shininess
+        },
+        Parameter {
+            name: "diffuseTexture"
+            value: Texture2D {
+                id: diffuseTexture
+                minificationFilter: Texture.LinearMipMapLinear
+                magnificationFilter: Texture.Linear
+                wrapMode {
+                    x: WrapMode.Repeat
+                    y: WrapMode.Repeat
+                }
+                generateMipMaps: true
+                maximumAnisotropy: 16.0
+                TextureImage { id: diffuseTextureImage; }
+            }
+        },
+        Parameter { name: "specularTexture";
+            value: Texture2D {
+                id: specularTexture
+                minificationFilter: Texture.LinearMipMapLinear
+                magnificationFilter: Texture.Linear
+                wrapMode {
+                    x: WrapMode.Repeat
+                    y: WrapMode.Repeat
+                }
+                generateMipMaps: true
+                maximumAnisotropy: 16.0
+                TextureImage { id: specularTextureImage; }
+            }
+        },
+        Parameter { name: "normalTexture";
+            value: Texture2D {
+                id: normalTexture
+                minificationFilter: Texture.Linear
+                magnificationFilter: Texture.Linear
+                wrapMode {
+                    x: WrapMode.Repeat
+                    y: WrapMode.Repeat
+                }
+                maximumAnisotropy: 16.0
+                TextureImage { id: normalTextureImage; }
+            }
+        },
+        Parameter {
+            name: "texCoordScale";
+            value: textureScale
+        },
+        Parameter {
+            name: "opacity";
+            value: opacity
+        }
+    ]
+}