Physics shape rework #6: removed unneded overload, fixed the original.

src/Physics/AbstractShape.cpp

@@ -52,7 +52,7 @@ template<UnsignedInt dimensions> bool AbstractShape<dimensions>::collides(const
 }
 
 template<UnsignedInt dimensions> void AbstractShape<dimensions>::markDirty() {
-    group()->setDirty();
+    if(group()) group()->setDirty();
 }
 
 #ifndef DOXYGEN_GENERATING_OUTPUT

src/Physics/Shape.h

@@ -102,9 +102,6 @@ template<class T> class MAGNUM_PHYSICS_EXPORT Shape: public AbstractShape<T::Dim
         const T& transformedShape();
 
     protected:
-        /** Marks also the group as dirty */
-        void markDirty() override;
-
         /** Applies transformation to associated shape. */
         void clean(const typename DimensionTraits<T::Dimensions>::MatrixType& absoluteTransformationMatrix) override;
 
@@ -127,10 +124,6 @@ template<class T> inline const T& Shape<T>::transformedShape() {
     return _transformedShape.shape;
 }
 
-template<class T> void Shape<T>::markDirty() {
-    if(this->group()) this->group()->setDirty();
-}
-
 template<class T> void Shape<T>::clean(const typename DimensionTraits<T::Dimensions>::MatrixType& absoluteTransformationMatrix) {
     Implementation::ShapeHelper<T>::transform(*this, absoluteTransformationMatrix);
 }