Added Texture.cpp with explicit specialization for all texture dimensions.

Non-inline functions which don't depend on another template moved to
Texture.cpp, inlined the rest.

src/CMakeLists.txt

@@ -15,6 +15,7 @@ set(Magnum_SRCS
     Mesh.cpp
     Scene.cpp
     Shader.cpp
+    Texture.cpp
 )
 
 add_library(Magnum SHARED ${Magnum_SRCS})

src/Texture.cpp

@@ -0,0 +1,41 @@
+/*
+    Copyright © 2010, 2011 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 "Texture.h"
+
+namespace Magnum {
+
+template<size_t dimensions> void Texture<dimensions>::setWrapping(const Math::Vector<Wrapping, dimensions>& wrapping) {
+    bind();
+    for(int i = 0; i != dimensions; ++i) switch(i) {
+        case 0:
+            glTexParameteri(target, GL_TEXTURE_WRAP_S, wrapping.at(i));
+            break;
+        case 1:
+            glTexParameteri(target, GL_TEXTURE_WRAP_T, wrapping.at(i));
+            break;
+        case 2:
+            glTexParameteri(target, GL_TEXTURE_WRAP_R, wrapping.at(i));
+            break;
+    }
+    unbind();
+}
+
+/* Instantiate all textures */
+template class Texture<1>;
+template class Texture<2>;
+template class Texture<3>;
+
+}

src/Texture.h

@@ -188,28 +188,14 @@ template<size_t dimensions> class Texture {
          *
          * Sets wrapping type for coordinates out of range (-1, 1).
          */
-        void setWrapping(const Math::Vector<Wrapping, dimensions>& wrapping) {
-            bind();
-            for(int i = 0; i != dimensions; ++i) switch(i) {
-                case 0:
-                    glTexParameteri(target, GL_TEXTURE_WRAP_S, wrapping.at(i));
-                    break;
-                case 1:
-                    glTexParameteri(target, GL_TEXTURE_WRAP_T, wrapping.at(i));
-                    break;
-                case 2:
-                    glTexParameteri(target, GL_TEXTURE_WRAP_R, wrapping.at(i));
-                    break;
-            }
-            unbind();
-        }
+        void setWrapping(const Math::Vector<Wrapping, dimensions>& wrapping);
 
         /**
          * @brief Set border color
          *
          * Border color when wrapping is set to ClampToBorder.
          */
-        void setBorderColor(const Vector4& color) {
+        inline void setBorderColor(const Vector4& color) {
             bind();
             glTexParameterfv(target, GL_TEXTURE_BORDER_COLOR, color.data());
             unbind();
@@ -220,7 +206,7 @@ template<size_t dimensions> class Texture {
          *
          * @see setMinificationFilter()
          */
-        void generateMipmap() {
+        inline void generateMipmap() {
             bind();
             glGenerateMipmap(target);
             unbind();