Move heavier ImageView member functions into an implementation file.

src/Magnum/CMakeLists.txt

@@ -39,6 +39,7 @@ set(Magnum_SRCS
     DefaultFramebuffer.cpp
     Framebuffer.cpp
     Image.cpp
+    ImageView.cpp
     Mesh.cpp
     MeshView.cpp
     OpenGL.cpp

src/Magnum/ImageView.cpp

@@ -0,0 +1,45 @@
+/*
+    This file is part of Magnum.
+
+    Copyright © 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
+              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 "ImageView.h"
+
+namespace Magnum {
+
+template<UnsignedInt dimensions> ImageView<dimensions>::ImageView(PixelStorage storage, PixelFormat format, PixelType type, const VectorTypeFor<dimensions, Int>& size, Containers::ArrayView<const void> data) noexcept: _storage{storage}, _format{format}, _type{type}, _size{size}, _data{reinterpret_cast<const char*>(data.data()), data.size()} {
+    CORRADE_ASSERT(!_data || Implementation::imageDataSize(*this) <= _data.size(), "ImageView::ImageView(): bad image data size, got" << _data.size() << "but expected at least" << Implementation::imageDataSize(*this), );
+}
+
+template<UnsignedInt dimensions> void ImageView<dimensions>::setData(const Containers::ArrayView<const void> data) {
+    CORRADE_ASSERT(Implementation::imageDataSize(*this) <= data.size(), "ImageView::setData(): bad image data size, got" << data.size() << "but expected at least" << Implementation::imageDataSize(*this), );
+    _data = {reinterpret_cast<const char*>(data.data()), data.size()};
+}
+
+#ifndef DOXYGEN_GENERATING_OUTPUT
+template class MAGNUM_EXPORT ImageView<1>;
+template class MAGNUM_EXPORT ImageView<2>;
+template class MAGNUM_EXPORT ImageView<3>;
+#endif
+
+}

src/Magnum/ImageView.h

@@ -70,9 +70,7 @@ template<UnsignedInt dimensions> class ImageView {
          * The data are expected to be of proper size for given @p storage
          * parameters.
          */
-        explicit ImageView(PixelStorage storage, PixelFormat format, PixelType type, const VectorTypeFor<dimensions, Int>& size, Containers::ArrayView<const void> data) noexcept: _storage{storage}, _format{format}, _type{type}, _size{size}, _data{reinterpret_cast<const char*>(data.data()), data.size()} {
+        explicit ImageView(PixelStorage storage, PixelFormat format, PixelType type, const VectorTypeFor<dimensions, Int>& size, Containers::ArrayView<const void> data) noexcept;
-            CORRADE_ASSERT(!_data || Implementation::imageDataSize(*this) <= _data.size(), "ImageView::ImageView(): bad image data size, got" << _data.size() << "but expected at least" << Implementation::imageDataSize(*this), );
-        }
 
         /** @overload
          * Similar to the above, but uses default @ref PixelStorage parameters.
@@ -140,10 +138,7 @@ template<UnsignedInt dimensions> class ImageView {
          * passed in constructor. The data are expected to be of proper size
          * for given @p storage parameters.
          */
-        void setData(Containers::ArrayView<const void> data) {
+        void setData(Containers::ArrayView<const void> data);
-            CORRADE_ASSERT(Implementation::imageDataSize(*this) <= data.size(), "ImageView::setData(): bad image data size, got" << data.size() << "but expected at least" << Implementation::imageDataSize(*this), );
-            _data = {reinterpret_cast<const char*>(data.data()), data.size()};
-        }
 
     private:
         PixelStorage _storage;