RenderGeometry: verticesPerPatch property added

Change-Id: I03a926e88299dae9b8e8b94d5daaaf87ce232320
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/tests/auto/render/rendergeometry/tst_rendergeometry.cpp b/tests/auto/render/rendergeometry/tst_rendergeometry.cpp
index d0f8f9985..df48997d9 100644
--- a/tests/auto/render/rendergeometry/tst_rendergeometry.cpp
+++ b/tests/auto/render/rendergeometry/tst_rendergeometry.cpp
@@ -60,6 +60,7 @@ private Q_SLOTS:
         geometry.addAttribute(&attr2);
         geometry.addAttribute(&attr3);
         geometry.addAttribute(&attr4);
+        geometry.setVerticesPerPatch(4);
 
         // WHEN
         renderGeometry.setPeer(&geometry);
@@ -68,6 +69,7 @@ private Q_SLOTS:
         QCOMPARE(renderGeometry.peerUuid(), geometry.id());
         QCOMPARE(renderGeometry.isDirty(), true);
         QCOMPARE(renderGeometry.attributes().count(), 4);
+        QCOMPARE(renderGeometry.verticesPerPatch(), 4);
 
         for (int i = 0; i < 4; ++i)
             QCOMPARE(geometry.attributes().at(i)->id(), renderGeometry.attributes().at(i));
@@ -82,6 +84,7 @@ private Q_SLOTS:
         QCOMPARE(renderGeometry.isDirty(), false);
         QVERIFY(renderGeometry.attributes().isEmpty());
         QVERIFY(renderGeometry.peerUuid().isNull());
+        QCOMPARE(renderGeometry.verticesPerPatch(), 0);
 
         // GIVEN
         Qt3D::QGeometry geometry;
@@ -94,6 +97,7 @@ private Q_SLOTS:
         geometry.addAttribute(&attr2);
         geometry.addAttribute(&attr3);
         geometry.addAttribute(&attr4);
+        geometry.setVerticesPerPatch(4);
 
         // WHEN
         renderGeometry.updateFromPeer(&geometry);
@@ -102,6 +106,7 @@ private Q_SLOTS:
         // THEN
         QCOMPARE(renderGeometry.isDirty(), false);
         QVERIFY(renderGeometry.attributes().isEmpty());
+        QCOMPARE(renderGeometry.verticesPerPatch(), 0);
     }
 
     void checkPropertyChanges()
@@ -135,6 +140,16 @@ private Q_SLOTS:
 
         renderGeometry.unsetDirty();
         QVERIFY(!renderGeometry.isDirty());
+
+        // WHEN
+        updateChange.reset(new Qt3D::QScenePropertyChange(Qt3D::NodeUpdated, Qt3D::QSceneChange::Node, Qt3D::QNodeId()));
+        updateChange->setValue(QVariant::fromValue(3));
+        updateChange->setPropertyName("verticesPerPatch");
+        renderGeometry.sceneChangeEvent(updateChange);
+
+        // THEN
+        QCOMPARE(renderGeometry.verticesPerPatch(), 3);
+        QVERIFY(!renderGeometry.isDirty());
     }
 };