Initiual commit: AssetImporter source moved from ZFXCE repository to its own repository. PLease do not use the ZFXCE repo any more.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@1 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/XFileImporter.h

@@ -0,0 +1,97 @@
+/** @file Definition of the XFile importer class. */
+#ifndef AI_XFILEIMPORTER_H_INC
+#define AI_XFILEIMPORTER_H_INC
+
+#include <map>
+
+#include "XFileHelper.h"
+#include "BaseImporter.h"
+
+#include "../include/aiTypes.h"
+
+struct aiNode;
+
+namespace Assimp
+{
+struct XFile::Scene;
+struct XFile::Node;
+
+// ---------------------------------------------------------------------------
+/** The XFileImporter is a worker class capable of importing a scene from a
+ * DirectX file .x
+ */
+class XFileImporter : public BaseImporter
+{
+	friend class Importer;
+
+protected:
+	/** Constructor to be privately used by Importer */
+	XFileImporter();
+
+	/** Destructor, private as well */
+	~XFileImporter();
+
+public:
+	// -------------------------------------------------------------------
+	/** Returns whether the class can handle the format of the given file. 
+	 * See BaseImporter::CanRead() for details.	*/
+	bool CanRead( const std::string& pFile, IOSystem* pIOHandler) const;
+
+protected:
+	// -------------------------------------------------------------------
+	/** Imports the given file into the given scene structure. 
+	 * See BaseImporter::InternReadFile() for details
+	 */
+	void InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler);
+
+	// -------------------------------------------------------------------
+	/** Constructs the return data structure out of the imported data.
+	 * @param pScene The scene to construct the return data in.
+	 * @param pData The imported data in the internal temporary representation.
+	 */
+	void CreateDataRepresentationFromImport( aiScene* pScene, const XFile::Scene* pData);
+
+	// -------------------------------------------------------------------
+	/** Recursively creates scene nodes from the imported hierarchy. The meshes and materials
+	 * of the nodes will be extracted on the way.
+	 * @param pScene The scene to construct the return data in.
+	 * @param pParent The parent node where to create new child nodes
+	 * @param pNode The temporary node to copy.
+	 * @return The created node 
+	 */
+	aiNode* CreateNodes( aiScene* pScene, aiNode* pParent, const XFile::Node* pNode);
+
+	// -------------------------------------------------------------------
+	/** Converts all meshes in the given mesh array. Each mesh is splitted up per material,
+	 * the indices of the generated meshes are stored in the node structure.
+	 * @param pScene The scene to construct the return data in.
+	 * @param pNode The target node structure that references the constructed meshes.
+	 * @param pMeshes The array of meshes to convert
+	 */
+	void CreateMeshes( aiScene* pScene, aiNode* pNode, const std::vector<XFile::Mesh*>& pMeshes);
+
+	// -------------------------------------------------------------------
+	/** Converts the animations from the given imported data and creates them in the scene.
+	 * @param pScene The scene to hold to converted animations
+	 * @param pData The data to read the animations from
+	 */
+	void CreateAnimations( aiScene* pScene, const XFile::Scene* pData);
+
+	// -------------------------------------------------------------------
+	/** Converts all materials in the given array and stores them in the scene's material list.
+	 * @param pScene The scene to hold the converted materials.
+	 * @param pMaterials The material array to convert.
+	 */
+	void ConvertMaterials( aiScene* pScene, const std::vector<XFile::Material>& pMaterials);
+
+protected:
+	/** Buffer to hold the loaded file */
+	std::vector<char> mBuffer;
+
+	/** Imported materials: index in the scene's material list by name */
+	std::map<std::string, unsigned int> mImportedMats;
+};
+
+} // end of namespace Assimp
+
+#endif // AI_BASEIMPORTER_H_INC