Add experimental MS3D loader, static meshes only at the moment.

git-svn-id: https://assimp.svn.sourceforge.net/svnroot/assimp/trunk@542 67173fc5-114c-0410-ac8e-9d2fd5bffc1f

code/MS3DLoader.h

@@ -0,0 +1,122 @@
+/*
+Open Asset Import Library (ASSIMP)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2008, ASSIMP Development Team
+All rights reserved.
+
+Redistribution and use of this software in source and binary forms, 
+with or without modification, are permitted provided that the 
+following conditions are met:
+
+* Redistributions of source code must retain the above
+  copyright notice, this list of conditions and the
+  following disclaimer.
+
+* Redistributions in binary form must reproduce the above
+  copyright notice, this list of conditions and the
+  following disclaimer in the documentation and/or other
+  materials provided with the distribution.
+
+* Neither the name of the ASSIMP team, nor the names of its
+  contributors may be used to endorse or promote products
+  derived from this software without specific prior
+  written permission of the ASSIMP Development Team.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+----------------------------------------------------------------------
+*/
+
+/** @file  MS3DLoader.h
+ *  @brief Declaration of the MS3D importer class.
+ */
+#ifndef AI_MS3DLOADER_H_INCLUDED
+#define AI_MS3DLOADER_H_INCLUDED
+
+#include "BaseImporter.h"
+namespace Assimp	{
+
+// ----------------------------------------------------------------------------------------------
+/** Milkshape 3D importer implementation */
+// ----------------------------------------------------------------------------------------------
+class MS3DImporter 
+	: public BaseImporter
+{
+	friend class Importer;
+
+protected:
+
+	MS3DImporter();
+	~MS3DImporter();
+
+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,
+		bool checkSig) const;
+
+protected:
+
+	// -------------------------------------------------------------------
+	/** Called by Importer::GetExtensionList() for each loaded importer.
+	 * See BaseImporter::GetExtensionList() for details */
+	void GetExtensionList(std::string& append);
+
+	// -------------------------------------------------------------------
+	/** Imports the given file into the given scene structure. 
+	* See BaseImporter::InternReadFile() for details */
+	void InternReadFile( const std::string& pFile, aiScene* pScene, 
+		IOSystem* pIOHandler);
+
+
+private:
+
+	struct TempVertex
+	{
+		aiVector3D pos;
+		unsigned int bone_id, ref_cnt;
+	};
+
+	struct TempTriangle
+	{
+		unsigned int indices[3];
+		aiVector3D normals[3];
+		aiVector2D uv[3];
+
+		unsigned int sg, group;
+	};
+
+	struct TempGroup
+	{
+		char name[33]; // +0
+		std::vector<unsigned int> triangles;
+		unsigned int mat; // 0xff is no material
+	};
+
+	struct TempMaterial
+	{
+		// again, add an extra 0 character to all strings -
+		char name[33];
+		char texture[129];
+		char alphamap[129];
+
+		aiColor4D diffuse,specular,ambient,emissive;
+		float shininess,transparency;
+	};
+};
+
+}
+#endif