Ported PLY and STL geometry loaders

Original implementation by Mauro Persano.

Change-Id: I3560fd15239f369de86e514985d0a39b0c6df671
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/tests/auto/render/geometryloaders/tst_geometryloaders.cpp b/tests/auto/render/geometryloaders/tst_geometryloaders.cpp
index a51364e0e..61910c417 100644
--- a/tests/auto/render/geometryloaders/tst_geometryloaders.cpp
+++ b/tests/auto/render/geometryloaders/tst_geometryloaders.cpp
@@ -59,6 +59,8 @@ class tst_geometryloaders : public QObject
 
 private Q_SLOTS:
     void testOBJLoader();
+    void testPLYLoader();
+    void testSTLLoader();
 };
 
 void tst_geometryloaders::testOBJLoader()
@@ -100,6 +102,77 @@ void tst_geometryloaders::testOBJLoader()
     file.close();
 }
 
+void tst_geometryloaders::testPLYLoader()
+{
+    QScopedPointer<QGeometryLoaderInterface> loader;
+    loader.reset(qLoadPlugin<QGeometryLoaderInterface, QGeometryLoaderFactory>(geometryLoader(), QStringLiteral("ply")));
+    QVERIFY(loader);
+    if (!loader)
+        return;
+
+    QFile file(QStringLiteral(":/cube.ply"));
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        qDebug("Could not open test file for reading");
+        return;
+    }
+
+    bool loaded = loader->load(&file, QStringLiteral("Cube"));
+    QVERIFY(loaded);
+    if (!loaded)
+        return;
+
+    QGeometry *geometry = loader->geometry();
+    QVERIFY(geometry);
+    if (!geometry)
+        return;
+
+    QCOMPARE(geometry->attributes().count(), 3);
+    for (QAttribute *attr : geometry->attributes()) {
+        switch (attr->attributeType()) {
+        case QAttribute::IndexAttribute:
+            QCOMPARE(attr->count(), 36u);
+            break;
+        case QAttribute::VertexAttribute:
+            QCOMPARE(attr->count(), 24u);
+            break;
+        }
+    }
+
+    file.close();
+}
+
+void tst_geometryloaders::testSTLLoader()
+{
+    QScopedPointer<QGeometryLoaderInterface> loader;
+    loader.reset(qLoadPlugin<QGeometryLoaderInterface, QGeometryLoaderFactory>(geometryLoader(), QStringLiteral("stl")));
+    QVERIFY(loader);
+    if (!loader)
+        return;
+
+    QFile file(QStringLiteral(":/cube.stl"));
+    if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        qDebug("Could not open test file for reading");
+        return;
+    }
+
+    bool loaded = loader->load(&file, QStringLiteral("Cube"));
+    QVERIFY(loaded);
+    if (!loaded)
+        return;
+
+    QGeometry *geometry = loader->geometry();
+    QVERIFY(geometry);
+    if (!geometry)
+        return;
+
+    QCOMPARE(geometry->attributes().count(), 3);
+    for (QAttribute *attr : geometry->attributes()) {
+        QCOMPARE(attr->count(), 36u);
+    }
+
+    file.close();
+}
+
 QTEST_MAIN(tst_geometryloaders)
 
 #include "tst_geometryloaders.moc"