Imported Upstream version 0.26.0

components/nifogre/mesh.hpp

@@ -0,0 +1,55 @@
+#ifndef COMPONENTS_NIFOGRE_MESH_HPP
+#define COMPONENTS_NIFOGRE_MESH_HPP
+
+#include <iostream>
+#include <string>
+#include <map>
+#include <cassert>
+
+#include <OgreResource.h>
+
+namespace Nif
+{
+    class NiTriShape;
+}
+
+namespace NifOgre
+{
+
+/** Manual resource loader for NiTriShapes. This is the main class responsible
+ * for translating the internal NIF meshes into something Ogre can use.
+ */
+class NIFMeshLoader : Ogre::ManualResourceLoader
+{
+    static void warn(const std::string &msg)
+    {
+        std::cerr << "NIFMeshLoader: Warn: " << msg << std::endl;
+    }
+
+    static void fail(const std::string &msg)
+    {
+        std::cerr << "NIFMeshLoader: Fail: "<< msg << std::endl;
+        abort();
+    }
+
+    std::string mName;
+    std::string mGroup;
+    size_t mShapeIndex;
+
+    // Convert NiTriShape to Ogre::SubMesh
+    void createSubMesh(Ogre::Mesh *mesh, const Nif::NiTriShape *shape);
+
+    typedef std::map<std::string,NIFMeshLoader> LoaderMap;
+    static LoaderMap sLoaders;
+
+    NIFMeshLoader(const std::string &name, const std::string &group, size_t idx);
+
+    virtual void loadResource(Ogre::Resource *resource);
+
+public:
+    static void createMesh(const std::string &name, const std::string &fullname, const std::string &group, size_t idx);
+};
+
+}
+
+#endif