Explicit instantiation of Image types.

De-inlined setData() functions, as they were too heavy for inlining.

src/BufferedImage.cpp

@@ -0,0 +1,31 @@
+/*
+    Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
+
+    This file is part of Magnum.
+
+    Magnum is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License version 3
+    only, as published by the Free Software Foundation.
+
+    Magnum is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Lesser General Public License version 3 for more details.
+*/
+
+#include "BufferedImage.h"
+
+namespace Magnum {
+
+template<size_t imageDimensions> void BufferedImage<imageDimensions>::setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, const GLvoid* data, Buffer::Usage usage) {
+    _components = components;
+    _type = type;
+    _dimensions = dimensions;
+    _buffer.setData(Buffer::Target::PixelPack, pixelSize(_components, _type)*dimensions.product(), data, usage);
+}
+
+template class BufferedImage<1>;
+template class BufferedImage<2>;
+template class BufferedImage<3>;
+
+}

src/BufferedImage.h

@@ -99,18 +99,19 @@ template<size_t imageDimensions> class BufferedImage: public AbstractImage {
          *
          * @see Buffer::setData()
          */
-        void setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, const GLvoid* data, Buffer::Usage usage) {
+        void setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, const GLvoid* data, Buffer::Usage usage);
-            _components = components;
-            _type = type;
-            _dimensions = dimensions;
-            _buffer.setData(Buffer::Target::PixelPack, pixelSize(_components, _type)*dimensions.product(), data, usage);
-        }
 
     protected:
         Math::Vector<Dimensions, GLsizei> _dimensions;  /**< @brief %Image dimensions */
         Buffer _buffer;                                 /**< @brief %Image buffer */
 };
 
+#ifndef DOXYGEN_GENERATING_OUTPUT
+extern template class BufferedImage<1>;
+extern template class BufferedImage<2>;
+extern template class BufferedImage<3>;
+#endif
+
 /** @brief One-dimensional buffered image */
 typedef BufferedImage<1> BufferedImage1D;
 

src/CMakeLists.txt

@@ -21,9 +21,11 @@ set(Magnum_SRCS
     AbstractImage.cpp
     AbstractTexture.cpp
     AbstractShaderProgram.cpp
+    BufferedImage.cpp
     BufferedTexture.cpp
     Context.cpp
     Framebuffer.cpp
+    Image.cpp
     IndexedMesh.cpp
     Mesh.cpp
     Profiler.cpp

src/Image.cpp

@@ -0,0 +1,32 @@
+/*
+    Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz>
+
+    This file is part of Magnum.
+
+    Magnum is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Lesser General Public License version 3
+    only, as published by the Free Software Foundation.
+
+    Magnum is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU Lesser General Public License version 3 for more details.
+*/
+
+#include "Image.h"
+
+namespace Magnum {
+
+template<size_t imageDimensions> void Image<imageDimensions>::setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, GLvoid* data) {
+    delete[] _data;
+    _components = components;
+    _type = type;
+    _dimensions = dimensions;
+    _data = reinterpret_cast<char*>(data);
+}
+
+template class Image<1>;
+template class Image<2>;
+template class Image<3>;
+
+}

src/Image.h

@@ -105,19 +105,19 @@ template<size_t imageDimensions> class Image: public AbstractImage {
          * Deletes previous data and replaces them with new. Note that the
          * data are not copied, but they are deleted on destruction.
          */
-        void setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, GLvoid* data) {
+        void setData(const Math::Vector<Dimensions, GLsizei>& dimensions, Components components, ComponentType type, GLvoid* data);
-            delete[] _data;
-            _components = components;
-            _type = type;
-            _dimensions = dimensions;
-            _data = reinterpret_cast<char*>(data);
-        }
 
     protected:
         Math::Vector<Dimensions, GLsizei> _dimensions;  /**< @brief %Image dimensions */
         char* _data;                                    /**< @brief %Image data */
 };
 
+#ifndef DOXYGEN_GENERATING_OUTPUT
+extern template class Image<1>;
+extern template class Image<2>;
+extern template class Image<3>;
+#endif
+
 /** @brief One-dimensional image */
 typedef Image<1> Image1D;