Comparison operator for QAbstractMeshFunctor subclasses

Change-Id: I18f0c46631615787a5505f7591514bfd33ac6bd0
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/src/render/frontend/qcylindermesh.cpp b/src/render/frontend/qcylindermesh.cpp
index da917c808..e01c6b441 100644
--- a/src/render/frontend/qcylindermesh.cpp
+++ b/src/render/frontend/qcylindermesh.cpp
@@ -60,12 +60,14 @@ class CylinderMeshFunctor : public QAbstractMeshFunctor
 public:
     CylinderMeshFunctor(int rings, int slices, float radius, float length);
     QAbstractMeshDataPtr operator ()() Q_DECL_OVERRIDE;
+    bool operator ==(const QAbstractMeshFunctor &other) const;
 
 private:
     int m_rings;
     int m_slices;
     float m_radius;
     float m_length;
+
 };
 
 class QCylinderMeshPrivate : public QAbstractShapeMeshPrivate
@@ -351,6 +353,17 @@ QAbstractMeshDataPtr CylinderMeshFunctor::operator ()()
     return createCylinderMesh(m_radius, m_length, m_rings, m_slices);
 }
 
+bool CylinderMeshFunctor::operator ==(const QAbstractMeshFunctor &other) const
+{
+    const CylinderMeshFunctor *otherFunctor = dynamic_cast<const CylinderMeshFunctor *>(&other);
+    if (otherFunctor != Q_NULLPTR)
+        return (otherFunctor->m_radius == m_radius &&
+                otherFunctor->m_length == m_length &&
+                otherFunctor->m_rings == m_rings &&
+                otherFunctor->m_slices == m_slices);
+    return false;
+}
+
 } // Qt3D
 
 QT_END_NAMESPACE