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engines/wintermute/base/gfx/skin_mesh_helper.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+/*
+ * This file is based on WME.
+ * http://dead-code.org/redir.php?target=wme
+ * Copyright (c) 2003-2013 Jan Nedoma and contributors
+ */
+
+#ifndef WINTERMUTE_SKIN_MESH_HELPER_H
+#define WINTERMUTE_SKIN_MESH_HELPER_H
+
+#include "engines/wintermute/base/gfx/xmath.h"
+
+namespace Wintermute {
+
+class XMesh;
+class XMeshOpenGL;
+class XMeshOpenGLShader;
+class DXMesh;
+class DXSkinInfo;
+
+class SkinMeshHelper {
+	friend class XMesh;
+	friend class XMeshOpenGL;
+	friend class XMeshOpenGLShader;
+
+public:
+	SkinMeshHelper(DXMesh *mesh, DXSkinInfo *skinInfo);
+	virtual ~SkinMeshHelper();
+
+	uint getNumFaces();
+	uint getNumBones();
+	bool getOriginalMesh(DXMesh **mesh);
+	bool generateSkinnedMesh(uint32 *adjacencyOut, DXMesh **mesh);
+	bool updateSkinnedMesh(const DXMatrix *boneTransforms, DXMesh *mesh);
+	const char *getBoneName(uint32 boneIndex);
+	DXMatrix *getBoneOffsetMatrix(uint32 boneIndex);
+
+private:
+	DXMesh *_mesh;
+	DXSkinInfo *_skinInfo;
+};
+
+} // namespace Wintermute
+
+#endif