Add Armature backend node to renderer aspect

Change-Id: I35caba55beb54f60dcf2870df4edb2b7eb19c3f5
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

3 files changed, 134 insertions, 1 deletions

diff --git a/tests/auto/render/armature/armature.pro b/tests/auto/render/armature/armature.pro
new file mode 100644
index 000000000..fc8d69eaa
--- /dev/null
+++ b/tests/auto/render/armature/armature.pro
@@ -0,0 +1,12 @@
+TEMPLATE = app
+
+TARGET = tst_armature
+
+QT += core-private 3dcore 3dcore-private 3drender 3drender-private testlib
+
+CONFIG += testcase
+
+SOURCES += \
+    tst_armature.cpp
+
+include(../../core/common/common.pri)
diff --git a/tests/auto/render/armature/tst_armature.cpp b/tests/auto/render/armature/tst_armature.cpp
new file mode 100644
index 000000000..2c481db7a
--- /dev/null
+++ b/tests/auto/render/armature/tst_armature.cpp
@@ -0,0 +1,120 @@
+/****************************************************************************
+**
+** Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:GPL-EXCEPT$
+** 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 https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3 as published by the Free Software
+** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+** included in the packaging of this file. Please review the following
+** information to ensure the GNU General Public License requirements will
+** be met: https://www.gnu.org/licenses/gpl-3.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtTest/QTest>
+#include <Qt3DRender/private/armature_p.h>
+#include <Qt3DCore/qarmature.h>
+#include <Qt3DCore/qskeleton.h>
+#include <Qt3DCore/private/qnode_p.h>
+#include <Qt3DCore/private/qscene_p.h>
+#include <Qt3DCore/qpropertyupdatedchange.h>
+#include <Qt3DCore/private/qbackendnode_p.h>
+#include <qbackendnodetester.h>
+#include <testpostmanarbiter.h>
+
+using namespace Qt3DCore;
+using namespace Qt3DRender;
+using namespace Qt3DRender::Render;
+
+class tst_Armature: public Qt3DCore::QBackendNodeTester
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void checkPeerPropertyMirroring()
+    {
+        // GIVEN
+        Armature backendArmature;
+        QArmature armature;
+        auto skeleton = new QSkeleton;
+
+        armature.setSkeleton(skeleton);
+
+        // WHEN
+        simulateInitialization(&armature, &backendArmature);
+
+        // THEN
+        QCOMPARE(backendArmature.peerId(), armature.id());
+        QCOMPARE(backendArmature.isEnabled(), armature.isEnabled());
+        QCOMPARE(backendArmature.skeletonId(), skeleton->id());
+    }
+
+    void checkInitialAndCleanedUpState()
+    {
+        // GIVEN
+        Armature backendArmature;
+
+        // THEN
+        QVERIFY(backendArmature.peerId().isNull());
+        QCOMPARE(backendArmature.isEnabled(), false);
+        QCOMPARE(backendArmature.skeletonId(), Qt3DCore::QNodeId());
+
+        // GIVEN
+        QArmature armature;
+        auto skeleton = new QSkeleton();
+        armature.setSkeleton(skeleton);
+
+        // WHEN
+        simulateInitialization(&armature, &backendArmature);
+        backendArmature.cleanup();
+
+        // THEN
+        QCOMPARE(backendArmature.skeletonId(), Qt3DCore::QNodeId());
+        QCOMPARE(backendArmature.isEnabled(), false);
+    }
+
+    void checkPropertyChanges()
+    {
+        // GIVEN
+        Armature backendArmature;
+        Qt3DCore::QPropertyUpdatedChangePtr updateChange;
+
+        // WHEN
+        updateChange.reset(new Qt3DCore::QPropertyUpdatedChange(Qt3DCore::QNodeId()));
+        updateChange->setPropertyName("enabled");
+        updateChange->setValue(true);
+        backendArmature.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(backendArmature.isEnabled(), true);
+
+        // WHEN
+        auto newSkeleton = new QSkeleton();
+        updateChange.reset(new Qt3DCore::QPropertyUpdatedChange(Qt3DCore::QNodeId()));
+        updateChange->setPropertyName("skeleton");
+        updateChange->setValue(QVariant::fromValue(newSkeleton->id()));
+        backendArmature.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(backendArmature.skeletonId(), newSkeleton->id());
+    }
+};
+
+QTEST_APPLESS_MAIN(tst_Armature)
+
+#include "tst_armature.moc"
diff --git a/tests/auto/render/render.pro b/tests/auto/render/render.pro
index 40e2262c2..e8f08c02a 100644
--- a/tests/auto/render/render.pro
+++ b/tests/auto/render/render.pro
@@ -100,7 +100,8 @@ qtConfig(private_tests) {
         qshaderprogrambuilder \
         coordinatereader \
         framegraphvisitor \
-        renderer
+        renderer \
+        armature
 
     QT_FOR_CONFIG = 3dcore-private
     qtConfig(qt3d-extras) {