diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 7517288d5..589b97694 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -68,10 +68,15 @@ set(Magnum_SRCS
     Implementation/State.cpp
 
     Trade/AbstractImporter.cpp
+    Trade/AbstractMaterialData.cpp
     Trade/MeshData2D.cpp
     Trade/MeshData3D.cpp
+    Trade/MeshObjectData2D.cpp
+    Trade/MeshObjectData3D.cpp
     Trade/ObjectData2D.cpp
-    Trade/ObjectData3D.cpp)
+    Trade/ObjectData3D.cpp
+    Trade/PhongMaterialData.cpp
+    Trade/SceneData.cpp)
 
 # Desktop-only code
 if(NOT TARGET_GLES)
diff --git a/src/Trade/AbstractMaterialData.cpp b/src/Trade/AbstractMaterialData.cpp
new file mode 100644
index 000000000..39135072c
--- /dev/null
+++ b/src/Trade/AbstractMaterialData.cpp
@@ -0,0 +1,33 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "AbstractMaterialData.h"
+
+namespace Magnum { namespace Trade {
+
+AbstractMaterialData::AbstractMaterialData(AbstractMaterialData::Type type): _type(type) {}
+
+AbstractMaterialData::~AbstractMaterialData() {}
+
+}}
diff --git a/src/Trade/AbstractMaterialData.h b/src/Trade/AbstractMaterialData.h
index 92630b427..7b26ee0b8 100644
--- a/src/Trade/AbstractMaterialData.h
+++ b/src/Trade/AbstractMaterialData.h
@@ -28,7 +28,7 @@
  * @brief Class Magnum::Trade::AbstractMaterialData
  */
 
-#include <string>
+#include "magnumVisibility.h"
 
 namespace Magnum { namespace Trade {
 
@@ -37,7 +37,7 @@ namespace Magnum { namespace Trade {
 
 Subclasses provide access to parameters for given material type.
 */
-class AbstractMaterialData {
+class MAGNUM_EXPORT AbstractMaterialData {
     AbstractMaterialData(const AbstractMaterialData&) = delete;
     AbstractMaterialData(AbstractMaterialData&&) = delete;
     AbstractMaterialData& operator=(const AbstractMaterialData&) = delete;
@@ -53,7 +53,7 @@ class AbstractMaterialData {
          * @brief Constructor
          * @param type      Material type
          */
-        inline AbstractMaterialData(Type type): _type(type) {}
+        explicit AbstractMaterialData(Type type);
 
         /** @brief Destructor */
         virtual ~AbstractMaterialData() = 0;
@@ -65,8 +65,6 @@ class AbstractMaterialData {
         Type _type;
 };
 
-inline AbstractMaterialData::~AbstractMaterialData() {}
-
 }}
 
 #endif
diff --git a/src/Trade/ImageData.h b/src/Trade/ImageData.h
index fbe6d8c4c..8fd76c525 100644
--- a/src/Trade/ImageData.h
+++ b/src/Trade/ImageData.h
@@ -55,7 +55,7 @@ template<UnsignedInt dimensions> class ImageData: public AbstractImage {
          * Note that the image data are not copied on construction, but they
          * are deleted on class destruction.
          */
-        inline ImageData(const typename DimensionTraits<Dimensions, Int>::VectorType& size, Format format, Type type, GLvoid* data): AbstractImage(format, type), _size(size), _data(reinterpret_cast<char*>(data)) {}
+        inline explicit ImageData(const typename DimensionTraits<Dimensions, Int>::VectorType& size, Format format, Type type, GLvoid* data): AbstractImage(format, type), _size(size), _data(reinterpret_cast<char*>(data)) {}
 
         /** @brief Destructor */
         inline ~ImageData() { delete[] _data; }
diff --git a/src/Trade/MeshData2D.h b/src/Trade/MeshData2D.h
index 696a3bd70..97369a79e 100644
--- a/src/Trade/MeshData2D.h
+++ b/src/Trade/MeshData2D.h
@@ -56,7 +56,7 @@ class MAGNUM_EXPORT MeshData2D {
          * @param textureCoords2D   Array with two-dimensional texture
          *      coordinate arrays or empty array
          */
-        MeshData2D(Mesh::Primitive primitive, std::vector<UnsignedInt>* indices, std::vector<std::vector<Vector2>*> positions, std::vector<std::vector<Vector2>*> textureCoords2D);
+        explicit MeshData2D(Mesh::Primitive primitive, std::vector<UnsignedInt>* indices, std::vector<std::vector<Vector2>*> positions, std::vector<std::vector<Vector2>*> textureCoords2D);
 
         /** @brief Move constructor */
         MeshData2D(MeshData2D&&);
diff --git a/src/Trade/MeshData3D.h b/src/Trade/MeshData3D.h
index 54fef49aa..61e02e807 100644
--- a/src/Trade/MeshData3D.h
+++ b/src/Trade/MeshData3D.h
@@ -57,7 +57,7 @@ class MAGNUM_EXPORT MeshData3D {
          * @param textureCoords2D   Array with two-dimensional texture
          *      coordinate arrays or empty array
          */
-        MeshData3D(Mesh::Primitive primitive, std::vector<UnsignedInt>* indices, std::vector<std::vector<Vector3>*> positions, std::vector<std::vector<Vector3>*> normals, std::vector<std::vector<Vector2>*> textureCoords2D);
+        explicit MeshData3D(Mesh::Primitive primitive, std::vector<UnsignedInt>* indices, std::vector<std::vector<Vector3>*> positions, std::vector<std::vector<Vector3>*> normals, std::vector<std::vector<Vector2>*> textureCoords2D);
 
         /** @brief Move constructor */
         MeshData3D(MeshData3D&&);
diff --git a/src/Trade/MeshObjectData2D.cpp b/src/Trade/MeshObjectData2D.cpp
new file mode 100644
index 000000000..bc52d77fe
--- /dev/null
+++ b/src/Trade/MeshObjectData2D.cpp
@@ -0,0 +1,31 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "MeshObjectData2D.h"
+
+namespace Magnum { namespace Trade {
+
+MeshObjectData2D::MeshObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation, UnsignedInt instance, UnsignedInt material): ObjectData2D(std::move(children), transformation, InstanceType::Mesh, instance), _material(material) {}
+
+}}
diff --git a/src/Trade/MeshObjectData2D.h b/src/Trade/MeshObjectData2D.h
index d6137fffc..bbe38cd0c 100644
--- a/src/Trade/MeshObjectData2D.h
+++ b/src/Trade/MeshObjectData2D.h
@@ -38,7 +38,7 @@ namespace Magnum { namespace Trade {
 Provides access to material information for given mesh instance.
 @see MeshObjectData3D
 */
-class MeshObjectData2D: public ObjectData2D {
+class MAGNUM_EXPORT MeshObjectData2D: public ObjectData2D {
     MeshObjectData2D(const MeshObjectData2D&) = delete;
     MeshObjectData2D(MeshObjectData2D&&) = delete;
     MeshObjectData2D& operator=(const MeshObjectData2D&) = delete;
@@ -54,7 +54,7 @@ class MeshObjectData2D: public ObjectData2D {
          *
          * Creates object with mesh instance type.
          */
-        inline MeshObjectData2D(const std::vector<UnsignedInt>& children, const Matrix4& transformation, UnsignedInt instance, UnsignedInt material): ObjectData2D(children, transformation, InstanceType::Mesh, instance), _material(material) {}
+        explicit MeshObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation, UnsignedInt instance, UnsignedInt material);
 
         /** @brief Material ID */
         inline UnsignedInt material() const { return _material; }
diff --git a/src/Trade/MeshObjectData3D.cpp b/src/Trade/MeshObjectData3D.cpp
new file mode 100644
index 000000000..dfd6e766b
--- /dev/null
+++ b/src/Trade/MeshObjectData3D.cpp
@@ -0,0 +1,31 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "MeshObjectData3D.h"
+
+namespace Magnum { namespace Trade {
+
+MeshObjectData3D::MeshObjectData3D(std::vector< UnsignedInt > children, const Matrix4& transformation, UnsignedInt instance, UnsignedInt material): ObjectData3D(children, transformation, InstanceType::Mesh, instance), _material(material) {}
+
+}}
diff --git a/src/Trade/MeshObjectData3D.h b/src/Trade/MeshObjectData3D.h
index b692b51e2..636ad52b1 100644
--- a/src/Trade/MeshObjectData3D.h
+++ b/src/Trade/MeshObjectData3D.h
@@ -38,7 +38,7 @@ namespace Magnum { namespace Trade {
 Provides access to material information for given mesh instance.
 @see MeshObjectData2D
 */
-class MeshObjectData3D: public ObjectData3D {
+class MAGNUM_EXPORT MeshObjectData3D: public ObjectData3D {
     MeshObjectData3D(const MeshObjectData3D&) = delete;
     MeshObjectData3D(MeshObjectData3D&&) = delete;
     MeshObjectData3D& operator=(const MeshObjectData3D&) = delete;
@@ -54,7 +54,7 @@ class MeshObjectData3D: public ObjectData3D {
          *
          * Creates object with mesh instance type.
          */
-        inline MeshObjectData3D(const std::vector<UnsignedInt>& children, const Matrix4& transformation, UnsignedInt instance, UnsignedInt material): ObjectData3D(children, transformation, InstanceType::Mesh, instance), _material(material) {}
+        explicit MeshObjectData3D(std::vector<UnsignedInt> children, const Matrix4& transformation, UnsignedInt instance, UnsignedInt material);
 
         /** @brief Material ID */
         inline UnsignedInt material() const { return _material; }
diff --git a/src/Trade/ObjectData2D.cpp b/src/Trade/ObjectData2D.cpp
index 4c44c12f6..e4d8413b9 100644
--- a/src/Trade/ObjectData2D.cpp
+++ b/src/Trade/ObjectData2D.cpp
@@ -26,6 +26,12 @@
 
 namespace Magnum { namespace Trade {
 
+ObjectData2D::ObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation, ObjectData2D::InstanceType instanceType, UnsignedInt instanceId): _children(std::move(children)), _transformation(transformation), _instanceType(instanceType), _instanceId(instanceId) {}
+
+ObjectData2D::ObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation): _children(children), _transformation(transformation), _instanceType(InstanceType::Empty), _instanceId(-1) {}
+
+ObjectData2D::~ObjectData2D() = default;
+
 #ifndef DOXYGEN_GENERATING_OUTPUT
 Debug operator<<(Debug debug, ObjectData2D::InstanceType value) {
     switch(value) {
diff --git a/src/Trade/ObjectData2D.h b/src/Trade/ObjectData2D.h
index 466b8d18e..46d2305f3 100644
--- a/src/Trade/ObjectData2D.h
+++ b/src/Trade/ObjectData2D.h
@@ -42,7 +42,7 @@ Provides access to object transformation and hierarchy. See also
 MeshObjectData2D, which is specialized for objects with mesh instance type.
 @see ObjectData3D
 */
-class ObjectData2D {
+class MAGNUM_EXPORT ObjectData2D {
     ObjectData2D(const ObjectData2D&) = delete;
     ObjectData2D(ObjectData2D&&) = delete;
     ObjectData2D& operator=(const ObjectData2D&) = delete;
@@ -63,17 +63,17 @@ class ObjectData2D {
          * @param instanceType      Instance type
          * @param instanceId        Instance ID
          */
-        inline ObjectData2D(const std::vector<UnsignedInt>& children, const Matrix3& transformation, InstanceType instanceType, UnsignedInt instanceId): _children(children), _transformation(transformation), _instanceType(instanceType), _instanceId(instanceId) {}
+        explicit ObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation, InstanceType instanceType, UnsignedInt instanceId);
 
         /**
          * @brief Constructor for empty instance
          * @param children          Child objects
          * @param transformation    Transformation (relative to parent)
          */
-        inline ObjectData2D(const std::vector<UnsignedInt>& children, const Matrix3& transformation): _children(children), _transformation(transformation), _instanceType(InstanceType::Empty), _instanceId(-1) {}
+        explicit ObjectData2D(std::vector<UnsignedInt> children, const Matrix3& transformation);
 
         /** @brief Destructor */
-        inline virtual ~ObjectData2D() {}
+        virtual ~ObjectData2D();
 
         /** @brief Child objects */
         inline std::vector<UnsignedInt>& children() { return _children; }
diff --git a/src/Trade/ObjectData3D.cpp b/src/Trade/ObjectData3D.cpp
index b021b4305..81b5e2dde 100644
--- a/src/Trade/ObjectData3D.cpp
+++ b/src/Trade/ObjectData3D.cpp
@@ -26,6 +26,10 @@
 
 namespace Magnum { namespace Trade {
 
+ObjectData3D::ObjectData3D(std::vector<UnsignedInt> children, const Matrix4& transformation, ObjectData3D::InstanceType instanceType, UnsignedInt instanceId): _children(std::move(children)), _transformation(transformation), _instanceType(instanceType), _instanceId(instanceId) {}
+
+ObjectData3D::ObjectData3D(std::vector<UnsignedInt> children, const Matrix4& transformation): _children(std::move(children)), _transformation(transformation), _instanceType(InstanceType::Empty), _instanceId(-1) {}
+
 #ifndef DOXYGEN_GENERATING_OUTPUT
 Debug operator<<(Debug debug, ObjectData3D::InstanceType value) {
     switch(value) {
diff --git a/src/Trade/ObjectData3D.h b/src/Trade/ObjectData3D.h
index 8b5be8a68..f6ac02923 100644
--- a/src/Trade/ObjectData3D.h
+++ b/src/Trade/ObjectData3D.h
@@ -42,7 +42,7 @@ Provides access to object transformation and hierarchy. See also
 MeshObjectData3D, which is specialized for objects with mesh instance type.
 @see ObjectData2D
 */
-class ObjectData3D {
+class MAGNUM_EXPORT ObjectData3D {
     ObjectData3D(const ObjectData3D&) = delete;
     ObjectData3D(ObjectData3D&&) = delete;
     ObjectData3D& operator=(const ObjectData3D&) = delete;
@@ -64,14 +64,14 @@ class ObjectData3D {
          * @param instanceType      Instance type
          * @param instanceId        Instance ID
          */
-        inline ObjectData3D(const std::vector<UnsignedInt>& children, const Matrix4& transformation, InstanceType instanceType, UnsignedInt instanceId): _children(children), _transformation(transformation), _instanceType(instanceType), _instanceId(instanceId) {}
+        explicit ObjectData3D(std::vector<UnsignedInt> children, const Matrix4& transformation, InstanceType instanceType, UnsignedInt instanceId);
 
         /**
          * @brief Constructor for empty instance
          * @param children          Child objects
          * @param transformation    Transformation (relative to parent)
          */
-        inline ObjectData3D(const std::vector<UnsignedInt>& children, const Matrix4& transformation): _children(children), _transformation(transformation), _instanceType(InstanceType::Empty), _instanceId(-1) {}
+        explicit ObjectData3D(std::vector<UnsignedInt> children, const Matrix4& transformation);
 
         /** @brief Destructor */
         inline virtual ~ObjectData3D() {}
diff --git a/src/Trade/PhongMaterialData.cpp b/src/Trade/PhongMaterialData.cpp
new file mode 100644
index 000000000..5f640a4fa
--- /dev/null
+++ b/src/Trade/PhongMaterialData.cpp
@@ -0,0 +1,31 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "PhongMaterialData.h"
+
+namespace Magnum { namespace Trade {
+
+PhongMaterialData::PhongMaterialData(const Vector3& ambientColor, const Vector3& diffuseColor, const Vector3& specularColor, Float shininess): AbstractMaterialData(Phong), _ambientColor(ambientColor), _diffuseColor(diffuseColor), _specularColor(specularColor), _shininess(shininess) {}
+
+}}
diff --git a/src/Trade/PhongMaterialData.h b/src/Trade/PhongMaterialData.h
index fed9fd310..dec88b406 100644
--- a/src/Trade/PhongMaterialData.h
+++ b/src/Trade/PhongMaterialData.h
@@ -37,7 +37,7 @@ namespace Magnum { namespace Trade {
 /**
 @brief Phong material data
 */
-class PhongMaterialData: public AbstractMaterialData {
+class MAGNUM_EXPORT PhongMaterialData: public AbstractMaterialData {
     public:
         /**
          * @brief Constructor
@@ -46,7 +46,7 @@ class PhongMaterialData: public AbstractMaterialData {
          * @param specularColor     Specular color
          * @param shininess         Shininess
          */
-        PhongMaterialData(const Vector3& ambientColor, const Vector3& diffuseColor, const Vector3& specularColor, Float shininess): AbstractMaterialData(Phong), _ambientColor(ambientColor), _diffuseColor(diffuseColor), _specularColor(specularColor), _shininess(shininess) {}
+        explicit PhongMaterialData(const Vector3& ambientColor, const Vector3& diffuseColor, const Vector3& specularColor, Float shininess);
 
         /** @brief Ambient color */
         inline Vector3 ambientColor() const { return _ambientColor; }
diff --git a/src/Trade/SceneData.cpp b/src/Trade/SceneData.cpp
new file mode 100644
index 000000000..889085bb0
--- /dev/null
+++ b/src/Trade/SceneData.cpp
@@ -0,0 +1,31 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz>
+
+    Permission is hereby granted, free of charge, to any person obtaining a
+    copy of this software and associated documentation files (the "Software"),
+    to deal in the Software without restriction, including without limitation
+    the rights to use, copy, modify, merge, publish, distribute, sublicense,
+    and/or sell copies of the Software, and to permit persons to whom the
+    Software is furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included
+    in all copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+    THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+    FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+    DEALINGS IN THE SOFTWARE.
+*/
+
+#include "SceneData.h"
+
+namespace Magnum { namespace Trade {
+
+SceneData::SceneData(std::vector<UnsignedInt> children2D, std::vector<UnsignedInt> children3D): _children2D(std::move(children2D)), _children3D(std::move(children3D)) {}
+
+}}
diff --git a/src/Trade/SceneData.h b/src/Trade/SceneData.h
index 519573fb9..66b33c21a 100644
--- a/src/Trade/SceneData.h
+++ b/src/Trade/SceneData.h
@@ -32,6 +32,7 @@
 #include <vector>
 
 #include "Types.h"
+#include "magnumVisibility.h"
 
 namespace Magnum { namespace Trade {
 
@@ -50,7 +51,7 @@ class MAGNUM_EXPORT SceneData {
          * @param children2D    Two-dimensional child objects
          * @param children3D    Three-dimensional child objects
          */
-        inline SceneData(const std::vector<UnsignedInt>& children2D, const std::vector<UnsignedInt>& children3D): _children2D(children2D), _children3D(children3D) {}
+        explicit SceneData(std::vector<UnsignedInt> children2D, std::vector<UnsignedInt> children3D);
 
         /** @brief Two-dimensional child objects */
         inline const std::vector<UnsignedInt>& children2D() const { return _children2D; }