Merge commit 'e78f526d5fbbbf18699ec76297e4973565356c81' into master-merge

[xonotic/netradiant.git] / contrib / meshtex / PluginRegistration.cpp

diff --git a/contrib/meshtex/PluginRegistration.cpp b/contrib/meshtex/PluginRegistration.cpp
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+/**
+ * @file PluginRegistration.cpp
+ * Declares and implements the MeshTexPluginDependencies class, and implements
+ * the plugin library's exported function Radiant_RegisterModules.
+ * @ingroup meshtex-plugin
+ */
+
+/*
+ * Copyright 2012 Joel Baxter
+ *
+ * This file is part of MeshTex.
+ *
+ * MeshTex is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * MeshTex 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with MeshTex.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "PluginModule.h"
+
+#include "iundo.h"
+#include "iscenegraph.h"
+#include "iselection.h"
+#include "ishaders.h"
+#include "ipatch.h"
+#include "modulesystem/singletonmodule.h"
+
+
+/**
+ * Definition (in the declared superclasses) of the Radiant systems that this
+ * plugin depends on. GlobalRadiantModule, GlobalUndoModule,
+ * GlobalSceneGraphModule, GlobalSelectionModule, GlobalShadersModule, and of
+ * course GlobalPatchModule.
+ *
+ * @ingroup meshtex-plugin.
+ */
+class MeshTexPluginDependencies :
+   public GlobalRadiantModuleRef,
+   public GlobalUndoModuleRef,
+   public GlobalSceneGraphModuleRef,
+   public GlobalSelectionModuleRef,
+   public GlobalShadersModuleRef,
+   public GlobalPatchModuleRef
+{
+public:
+   /**
+    * Default constructor. This function's only responsibility is to pass
+    * arguments to superclass constructors.
+    */
+   MeshTexPluginDependencies() :
+      GlobalShadersModuleRef(GlobalRadiant().getRequiredGameDescriptionKeyValue("shaders")),
+      GlobalPatchModuleRef(GlobalRadiant().getRequiredGameDescriptionKeyValue("patchtypes"))
+   {
+   }
+};
+
+
+/**
+ * Register as a plugin with Radiant.
+ *
+ * @param server Radiant's module (library) manager.
+ *
+ * @relatesalso MeshTexPluginDependencies
+ */
+
+ typedef SingletonModule<PluginModule, MeshTexPluginDependencies> SingletonMeshTexPluginModule;
+
+SingletonMeshTexPluginModule g_MeshTexPluginModule;
+
+extern "C" void RADIANT_DLLEXPORT
+Radiant_RegisterModules(ModuleServer& server)
+{
+   // Set ourselves up as a plugin with the necessary dependences.
+   //static SingletonModule<PluginModule, MeshTexPluginDependencies> singleton;
+   // Alert Radiant that there's at least one module to be managed, and
+   // initialize some necessary stuff.
+   // XXX As far as I can tell it's not necessary for EVERY library to do this
+   // but it doesn't hurt, and this way we ensure it gets done.
+   initialiseModule(server);
+   // Register this library. Now we're active as a plugin.
+   g_MeshTexPluginModule.selfRegister();
+}