diff --git a/src/DebugTools/Implementation/AbstractBoxRenderer.cpp b/src/DebugTools/Implementation/AbstractBoxRenderer.cpp
index 60fb738a8..5c7624d37 100644
--- a/src/DebugTools/Implementation/AbstractBoxRenderer.cpp
+++ b/src/DebugTools/Implementation/AbstractBoxRenderer.cpp
@@ -32,11 +32,11 @@
 namespace Magnum { namespace DebugTools { namespace Implementation {
 
 AbstractBoxRenderer<2>::AbstractBoxRenderer(): AbstractShapeRenderer<2>("box2d", "box2d-vertices", {}) {
-    if(!wireframeMesh) this->createResources(Primitives::Square::wireframe());
+    if(!wireframeMesh) AbstractShapeRenderer<2>::createResources(Primitives::Square::wireframe());
 }
 
 AbstractBoxRenderer<3>::AbstractBoxRenderer(): AbstractShapeRenderer<3>("box3d", "box3d-vertices", "box3d-indices") {
-    if(!wireframeMesh) this->createResources(Primitives::Cube::wireframe());
+    if(!wireframeMesh) AbstractShapeRenderer<3>::createResources(Primitives::Cube::wireframe());
 }
 
 template class AbstractBoxRenderer<2>;
diff --git a/src/DebugTools/Implementation/AbstractShapeRenderer.cpp b/src/DebugTools/Implementation/AbstractShapeRenderer.cpp
index 40ceea33f..c8e7789d8 100644
--- a/src/DebugTools/Implementation/AbstractShapeRenderer.cpp
+++ b/src/DebugTools/Implementation/AbstractShapeRenderer.cpp
@@ -102,7 +102,7 @@ template<UnsignedInt dimensions> AbstractShapeRenderer<dimensions>::AbstractShap
 template<UnsignedInt dimensions> AbstractShapeRenderer<dimensions>::~AbstractShapeRenderer() {}
 
 template<UnsignedInt dimensions> void AbstractShapeRenderer<dimensions>::createResources(typename MeshData<dimensions>::Type data) {
-    create<dimensions>(data, this->wireframeMesh, this->vertexBuffer, this->indexBuffer);
+    create<dimensions>(data, wireframeMesh, vertexBuffer, indexBuffer);
 }
 
 template class AbstractShapeRenderer<2>;
diff --git a/src/DebugTools/Implementation/AxisAlignedBoxRenderer.cpp b/src/DebugTools/Implementation/AxisAlignedBoxRenderer.cpp
index 80e90c22d..5a497c2da 100644
--- a/src/DebugTools/Implementation/AxisAlignedBoxRenderer.cpp
+++ b/src/DebugTools/Implementation/AxisAlignedBoxRenderer.cpp
@@ -34,12 +34,12 @@ namespace Magnum { namespace DebugTools { namespace Implementation {
 template<UnsignedInt dimensions> AxisAlignedBoxRenderer<dimensions>::AxisAlignedBoxRenderer(const Shapes::Implementation::AbstractShape<dimensions>* axisAlignedBox): axisAlignedBox(static_cast<const Shapes::Implementation::Shape<Shapes::AxisAlignedBox<dimensions>>*>(axisAlignedBox)->shape) {}
 
 template<UnsignedInt dimensions> void AxisAlignedBoxRenderer<dimensions>::draw(Resource<ShapeRendererOptions>& options, const typename DimensionTraits<dimensions, Float>::MatrixType& projectionMatrix) {
-    this->wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
+    AbstractBoxRenderer<dimensions>::wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
         DimensionTraits<dimensions, Float>::MatrixType::translation((axisAlignedBox.min()+axisAlignedBox.max())/2)*
         DimensionTraits<dimensions, Float>::MatrixType::scaling(axisAlignedBox.max()-axisAlignedBox.min()))
         .setColor(options->color())
         .use();
-    this->wireframeMesh->draw();
+    AbstractBoxRenderer<dimensions>::wireframeMesh->draw();
 }
 
 template class AxisAlignedBoxRenderer<2>;
diff --git a/src/DebugTools/Implementation/BoxRenderer.cpp b/src/DebugTools/Implementation/BoxRenderer.cpp
index 245e112a9..dd5a45239 100644
--- a/src/DebugTools/Implementation/BoxRenderer.cpp
+++ b/src/DebugTools/Implementation/BoxRenderer.cpp
@@ -34,10 +34,10 @@ namespace Magnum { namespace DebugTools { namespace Implementation {
 template<UnsignedInt dimensions> BoxRenderer<dimensions>::BoxRenderer(const Shapes::Implementation::AbstractShape<dimensions>* box): box(static_cast<const Shapes::Implementation::Shape<Shapes::Box<dimensions>>*>(box)->shape) {}
 
 template<UnsignedInt dimensions> void BoxRenderer<dimensions>::draw(Resource<ShapeRendererOptions>& options, const typename DimensionTraits<dimensions, Float>::MatrixType& projectionMatrix) {
-    this->wireframeShader->setTransformationProjectionMatrix(projectionMatrix*box.transformation())
+    AbstractBoxRenderer<dimensions>::wireframeShader->setTransformationProjectionMatrix(projectionMatrix*box.transformation())
         .setColor(options->color())
         .use();
-    this->wireframeMesh->draw();
+    AbstractBoxRenderer<dimensions>::wireframeMesh->draw();
 }
 
 template class BoxRenderer<2>;
diff --git a/src/DebugTools/Implementation/LineSegmentRenderer.cpp b/src/DebugTools/Implementation/LineSegmentRenderer.cpp
index 8b6cd5020..9d0ee7524 100644
--- a/src/DebugTools/Implementation/LineSegmentRenderer.cpp
+++ b/src/DebugTools/Implementation/LineSegmentRenderer.cpp
@@ -51,15 +51,15 @@ namespace {
 }
 
 template<UnsignedInt dimensions> LineSegmentRenderer<dimensions>::LineSegmentRenderer(const Shapes::Implementation::AbstractShape<dimensions>* line): AbstractShapeRenderer<dimensions>(meshKey<dimensions>(), vertexBufferKey<dimensions>(), {}), line(static_cast<const Shapes::Implementation::Shape<Shapes::LineSegment<dimensions>>*>(line)->shape) {
-    if(!this->wireframeMesh) this->createResources(meshData<dimensions>());
+    if(!AbstractShapeRenderer<dimensions>::wireframeMesh) AbstractShapeRenderer<dimensions>::createResources(meshData<dimensions>());
 }
 
 template<UnsignedInt dimensions> void LineSegmentRenderer<dimensions>::draw(Resource<ShapeRendererOptions>& options, const typename DimensionTraits<dimensions, Float>::MatrixType& projectionMatrix) {
-    this->wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
+    AbstractShapeRenderer<dimensions>::wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
         Implementation::lineSegmentRendererTransformation<dimensions>(line.a(), line.b()))
         .setColor(options->color())
         .use();
-    this->wireframeMesh->draw();
+    AbstractShapeRenderer<dimensions>::wireframeMesh->draw();
 }
 
 template class LineSegmentRenderer<2>;
diff --git a/src/DebugTools/Implementation/PointRenderer.cpp b/src/DebugTools/Implementation/PointRenderer.cpp
index 43459800c..458014adb 100644
--- a/src/DebugTools/Implementation/PointRenderer.cpp
+++ b/src/DebugTools/Implementation/PointRenderer.cpp
@@ -49,17 +49,17 @@ namespace {
 }
 
 template<UnsignedInt dimensions> PointRenderer<dimensions>::PointRenderer(const Shapes::Implementation::AbstractShape<dimensions>* point): AbstractShapeRenderer<dimensions>(meshKey<dimensions>(), vertexBufferKey<dimensions>(), {}), point(static_cast<const Shapes::Implementation::Shape<Shapes::Point<dimensions>>*>(point)->shape) {
-    if(!this->wireframeMesh) this->createResources(meshData<dimensions>());
+    if(!AbstractShapeRenderer<dimensions>::wireframeMesh) AbstractShapeRenderer<dimensions>::createResources(meshData<dimensions>());
 }
 
 template<UnsignedInt dimensions> void PointRenderer<dimensions>::draw(Resource<ShapeRendererOptions>& options, const typename DimensionTraits<dimensions, Float>::MatrixType& projectionMatrix) {
     /* Half scale, because the point is 2x2(x2) */
-    this->wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
+    AbstractShapeRenderer<dimensions>::wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
         DimensionTraits<dimensions, Float>::MatrixType::translation(point.position())*
         DimensionTraits<dimensions, Float>::MatrixType::scaling(typename DimensionTraits<dimensions, Float>::VectorType(options->pointSize()/2)))
         .setColor(options->color())
         .use();
-    this->wireframeMesh->draw();
+    AbstractShapeRenderer<dimensions>::wireframeMesh->draw();
 }
 
 template class PointRenderer<2>;
diff --git a/src/DebugTools/Implementation/SphereRenderer.cpp b/src/DebugTools/Implementation/SphereRenderer.cpp
index 0a5a25bbb..8f13afac0 100644
--- a/src/DebugTools/Implementation/SphereRenderer.cpp
+++ b/src/DebugTools/Implementation/SphereRenderer.cpp
@@ -46,12 +46,12 @@ AbstractSphereRenderer<3>::AbstractSphereRenderer(): AbstractShapeRenderer<3>("s
 template<UnsignedInt dimensions> SphereRenderer<dimensions>::SphereRenderer(const Shapes::Implementation::AbstractShape<dimensions>* sphere): sphere(static_cast<const Shapes::Implementation::Shape<Shapes::Sphere<dimensions>>*>(sphere)->shape) {}
 
 template<UnsignedInt dimensions> void SphereRenderer<dimensions>::draw(Resource<ShapeRendererOptions>& options, const typename DimensionTraits<dimensions, Float>::MatrixType& projectionMatrix) {
-    this->wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
+    AbstractShapeRenderer<dimensions>::wireframeShader->setTransformationProjectionMatrix(projectionMatrix*
         DimensionTraits<dimensions, Float>::MatrixType::translation(sphere.position())*
         DimensionTraits<dimensions, Float>::MatrixType::scaling(typename DimensionTraits<dimensions, Float>::VectorType(sphere.radius())))
         .setColor(options->color())
         .use();
-    this->wireframeMesh->draw();
+    AbstractShapeRenderer<dimensions>::wireframeMesh->draw();
 }
 
 template class SphereRenderer<2>;
diff --git a/src/Image.h b/src/Image.h
index b2da03fb2..cbb420d4b 100644
--- a/src/Image.h
+++ b/src/Image.h
@@ -133,7 +133,7 @@ template<UnsignedInt dimensions> inline Image<dimensions>& Image<dimensions>::op
 }
 
 template<UnsignedInt dimensions> inline Image<dimensions>::operator ImageReference<dimensions>() const {
-    return ImageReference<dimensions>(this->format(), this->type(), _size, _data);
+    return ImageReference<dimensions>(AbstractImage::format(), AbstractImage::type(), _size, _data);
 }
 
 }
diff --git a/src/Math/DualComplex.h b/src/Math/DualComplex.h
index 95ed5e7fb..9ee19f2e9 100644
--- a/src/Math/DualComplex.h
+++ b/src/Math/DualComplex.h
@@ -145,7 +145,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @see Complex::angle()
          */
         constexpr Complex<T> rotation() const {
-            return this->real();
+            return Dual<Complex<T>>::real();
         }
 
         /**
@@ -157,7 +157,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @see translation(const Vector2&)
          */
         Vector2<T> translation() const {
-            return Vector2<T>(this->dual());
+            return Vector2<T>(Dual<Complex<T>>::dual());
         }
 
         /**
@@ -166,7 +166,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @see fromMatrix(), Complex::toMatrix()
          */
         Matrix3<T> toMatrix() const {
-            return Matrix3<T>::from(this->real().toMatrix(), translation());
+            return Matrix3<T>::from(Dual<Complex<T>>::real().toMatrix(), translation());
         }
 
         /**
@@ -178,7 +178,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo can this be done similarly to dual quaternions?
          */
         DualComplex<T> operator*(const DualComplex<T>& other) const {
-            return {this->real()*other.real(), this->real()*other.dual() + this->dual()};
+            return {Dual<Complex<T>>::real()*other.real(), Dual<Complex<T>>::real()*other.dual() + Dual<Complex<T>>::dual()};
         }
 
         /**
@@ -190,7 +190,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @see dualConjugated(), conjugated(), Complex::conjugated()
          */
         DualComplex<T> complexConjugated() const {
-            return {this->real().conjugated(), this->dual().conjugated()};
+            return {Dual<Complex<T>>::real().conjugated(), Dual<Complex<T>>::dual().conjugated()};
         }
 
         /**
@@ -215,7 +215,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          *      Dual::conjugated()
          */
         DualComplex<T> conjugated() const {
-            return {this->real().conjugated(), {-this->dual().real(), this->dual().imaginary()}};
+            return {Dual<Complex<T>>::real().conjugated(), {-Dual<Complex<T>>::dual().real(), Dual<Complex<T>>::dual().imaginary()}};
         }
 
         /**
@@ -228,7 +228,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo Can this be done similarly to dual quaternins?
          */
         T lengthSquared() const {
-            return this->real().dot();
+            return Dual<Complex<T>>::real().dot();
         }
 
         /**
@@ -241,7 +241,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo can this be done similarly to dual quaternions?
          */
         T length() const {
-            return this->real().length();
+            return Dual<Complex<T>>::real().length();
         }
 
         /**
@@ -254,7 +254,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo can this be done similarly to dual quaternions?
          */
         DualComplex<T> normalized() const {
-            return {this->real()/length(), this->dual()};
+            return {Dual<Complex<T>>::real()/length(), Dual<Complex<T>>::dual()};
         }
 
         /**
@@ -267,7 +267,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo can this be done similarly to dual quaternions?
          */
         DualComplex<T> inverted() const {
-            return DualComplex<T>(this->real().inverted(), {{}, {}})*DualComplex<T>({}, -this->dual());
+            return DualComplex<T>(Dual<Complex<T>>::real().inverted(), {{}, {}})*DualComplex<T>({}, -Dual<Complex<T>>::dual());
         }
 
         /**
@@ -280,7 +280,7 @@ template<class T> class DualComplex: public Dual<Complex<T>> {
          * @todo can this be done similarly to dual quaternions?
          */
         DualComplex<T> invertedNormalized() const {
-            return DualComplex<T>(this->real().invertedNormalized(), {{}, {}})*DualComplex<T>({}, -this->dual());
+            return DualComplex<T>(Dual<Complex<T>>::real().invertedNormalized(), {{}, {}})*DualComplex<T>({}, -Dual<Complex<T>>::dual());
         }
 
         /**
diff --git a/src/Math/DualQuaternion.h b/src/Math/DualQuaternion.h
index e3ef06f26..cead7637a 100644
--- a/src/Math/DualQuaternion.h
+++ b/src/Math/DualQuaternion.h
@@ -155,7 +155,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @see Quaternion::angle(), Quaternion::axis()
          */
         constexpr Quaternion<T> rotation() const {
-            return this->real();
+            return Dual<Quaternion<T>>::real();
         }
 
         /**
@@ -167,7 +167,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @see translation(const Vector3&)
          */
         Vector3<T> translation() const {
-            return (this->dual()*this->real().conjugated()).vector()*T(2);
+            return (Dual<Quaternion<T>>::dual()*Dual<Quaternion<T>>::real().conjugated()).vector()*T(2);
         }
 
         /**
@@ -176,7 +176,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @see fromMatrix(), Quaternion::toMatrix()
          */
         Matrix4<T> toMatrix() const {
-            return Matrix4<T>::from(this->real().toMatrix(), translation());
+            return Matrix4<T>::from(Dual<Quaternion<T>>::real().toMatrix(), translation());
         }
 
         /**
@@ -188,7 +188,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @see dualConjugated(), conjugated(), Quaternion::conjugated()
          */
         DualQuaternion<T> quaternionConjugated() const {
-            return {this->real().conjugated(), this->dual().conjugated()};
+            return {Dual<Quaternion<T>>::real().conjugated(), Dual<Quaternion<T>>::dual().conjugated()};
         }
 
         /**
@@ -213,7 +213,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          *      Dual::conjugated()
          */
         DualQuaternion<T> conjugated() const {
-            return {this->real().conjugated(), {this->dual().vector(), -this->dual().scalar()}};
+            return {Dual<Quaternion<T>>::real().conjugated(), {Dual<Quaternion<T>>::dual().vector(), -Dual<Quaternion<T>>::dual().scalar()}};
         }
 
         /**
@@ -225,7 +225,7 @@ template<class T> class DualQuaternion: public Dual<Quaternion<T>> {
          * @f]
          */
         Dual<T> lengthSquared() const {
-            return {this->real().dot(), T(2)*Quaternion<T>::dot(this->real(), this->dual())};
+            return {Dual<Quaternion<T>>::real().dot(), T(2)*Quaternion<T>::dot(Dual<Quaternion<T>>::real(), Dual<Quaternion<T>>::dual())};
         }
 
         /**
diff --git a/src/Math/Matrix.h b/src/Math/Matrix.h
index badd940a4..e50272c9f 100644
--- a/src/Math/Matrix.h
+++ b/src/Math/Matrix.h
@@ -121,7 +121,7 @@ template<std::size_t size, class T> class Matrix: public RectangularMatrix<size,
          * tr(A) = \sum_{i=1}^n a_{i,i}
          * @f]
          */
-        T trace() const { return this->diagonal().sum(); }
+        T trace() const { return RectangularMatrix<size, size, T>::diagonal().sum(); }
 
         /** @brief %Matrix without given column and row */
         Matrix<size-1, T> ij(std::size_t skipCol, std::size_t skipRow) const;
@@ -162,7 +162,7 @@ template<std::size_t size, class T> class Matrix: public RectangularMatrix<size,
         Matrix<size, T> invertedOrthogonal() const {
             CORRADE_ASSERT(isOrthogonal(),
                 "Math::Matrix::invertedOrthogonal(): the matrix is not orthogonal", {});
-            return this->transposed();
+            return RectangularMatrix<size, size, T>::transposed();
         }
 
         #ifndef DOXYGEN_GENERATING_OUTPUT
diff --git a/src/SceneGraph/Animable.hpp b/src/SceneGraph/Animable.hpp
index 9847e2ad8..b9a35e596 100644
--- a/src/SceneGraph/Animable.hpp
+++ b/src/SceneGraph/Animable.hpp
@@ -64,7 +64,7 @@ template<UnsignedInt dimensions, class T> void AnimableGroup<dimensions, T>::ste
     if(!_runningCount && !wakeUp) return;
     wakeUp = false;
 
-    for(std::size_t i = 0; i != this->size(); ++i) {
+    for(std::size_t i = 0; i != AnimableGroup<dimensions, T>::size(); ++i) {
         Animable<dimensions, T>* animable = (*this)[i];
 
         /* The animation was stopped recently, just decrease count of running
@@ -132,7 +132,7 @@ template<UnsignedInt dimensions, class T> void AnimableGroup<dimensions, T>::ste
         animable->animationStep(time - animable->startTime, delta);
     }
 
-    CORRADE_INTERNAL_ASSERT(_runningCount <= this->size());
+    CORRADE_INTERNAL_ASSERT(_runningCount <= AnimableGroup<dimensions, T>::size());
 }
 
 }}
diff --git a/src/SceneGraph/FeatureGroup.h b/src/SceneGraph/FeatureGroup.h
index ae5142437..e632e8ec5 100644
--- a/src/SceneGraph/FeatureGroup.h
+++ b/src/SceneGraph/FeatureGroup.h
@@ -74,19 +74,23 @@ template<UnsignedInt dimensions, class Feature, class T> class FeatureGroup: pub
         ~FeatureGroup();
 
         /** @brief Whether the group is empty */
-        bool isEmpty() const { return this->features.empty(); }
+        bool isEmpty() const {
+            return AbstractFeatureGroup<dimensions, T>::features.empty();
+        }
 
         /** @brief Count of features in the group */
-        std::size_t size() const { return this->features.size(); }
+        std::size_t size() const {
+            return AbstractFeatureGroup<dimensions, T>::features.size();
+        }
 
         /** @brief Feature at given index */
         Feature* operator[](std::size_t index) {
-            return static_cast<Feature*>(this->features[index]);
+            return static_cast<Feature*>(AbstractFeatureGroup<dimensions, T>::features[index]);
         }
 
         /** @overload */
         const Feature* operator[](std::size_t index) const {
-            return static_cast<Feature*>(this->features[index]);
+            return static_cast<Feature*>(AbstractFeatureGroup<dimensions, T>::features[index]);
         }
 
         /**
@@ -155,7 +159,7 @@ template<class Feature> using FeatureGroup3D = BasicFeatureGroup3D<Feature, Floa
 #endif
 
 template<UnsignedInt dimensions, class Feature, class T> FeatureGroup<dimensions, Feature, T>::~FeatureGroup() {
-    for(auto i: this->features) static_cast<Feature*>(i)->_group = nullptr;
+    for(auto i: AbstractFeatureGroup<dimensions, T>::features) static_cast<Feature*>(i)->_group = nullptr;
 }
 
 template<UnsignedInt dimensions, class Feature, class T> FeatureGroup<dimensions, Feature, T>& FeatureGroup<dimensions, Feature, T>::add(Feature* feature) {
diff --git a/src/SceneGraph/Object.hpp b/src/SceneGraph/Object.hpp
index e938c1e19..f2a2bf2d9 100644
--- a/src/SceneGraph/Object.hpp
+++ b/src/SceneGraph/Object.hpp
@@ -94,7 +94,7 @@ template<class Transformation> Object<Transformation>& Object<Transformation>::s
     const auto transformation = Transformation::compose(
         Transformation::inverted(parent->absoluteTransformation()), absoluteTransformation());
     setParent(parent);
-    this->setTransformation(transformation);
+    Transformation::setTransformation(transformation);
 
     return *this;
 }
diff --git a/src/Shapes/AbstractShape.cpp b/src/Shapes/AbstractShape.cpp
index d9d6ef0db..c552ab15d 100644
--- a/src/Shapes/AbstractShape.cpp
+++ b/src/Shapes/AbstractShape.cpp
@@ -32,7 +32,7 @@
 namespace Magnum { namespace Shapes {
 
 template<UnsignedInt dimensions> AbstractShape<dimensions>::AbstractShape(SceneGraph::AbstractObject<dimensions, Float>* object, ShapeGroup<dimensions>* group): SceneGraph::AbstractGroupedFeature<dimensions, AbstractShape<dimensions>, Float>(object, group) {
-    this->setCachedTransformations(SceneGraph::CachedTransformation::Absolute);
+    SceneGraph::AbstractFeature<dimensions, Float>::setCachedTransformations(SceneGraph::CachedTransformation::Absolute);
 }
 
 template<UnsignedInt dimensions> ShapeGroup<dimensions>* AbstractShape<dimensions>::group() {
diff --git a/src/Trade/ImageData.h b/src/Trade/ImageData.h
index 91c4e43c6..cdf9e1552 100644
--- a/src/Trade/ImageData.h
+++ b/src/Trade/ImageData.h
@@ -111,7 +111,7 @@ template<UnsignedInt dimensions> inline ImageData<dimensions>& ImageData<dimensi
 }
 
 template<UnsignedInt dimensions> inline ImageData<dimensions>::operator ImageReference<dimensions>() const {
-    return ImageReference<dimensions>(this->format(), this->type(), _size, _data);
+    return ImageReference<dimensions>(AbstractImage::format(), AbstractImage::type(), _size, _data);
 }
 
 }}