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engines/hpl1/engine/graphics/SubMesh.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/>.
+ *
+ */
+
+/*
+ * Copyright (C) 2006-2010 - Frictional Games
+ *
+ * This file is part of HPL1 Engine.
+ */
+
+#ifndef HPL_SUB_MESH_H
+#define HPL_SUB_MESH_H
+
+#include "hpl1/engine/graphics/GraphicsTypes.h"
+#include "hpl1/engine/math/MathTypes.h"
+#include "hpl1/engine/math/MeshTypes.h"
+#include "hpl1/engine/system/SystemTypes.h"
+
+namespace hpl {
+
+class iMaterial;
+class iVertexBuffer;
+
+class cMesh;
+
+class cMaterialManager;
+
+class cSubMesh {
+	friend class cMesh;
+	friend class cSubMeshEntity;
+
+public:
+	cSubMesh(const tString &asName, cMaterialManager *apMaterialManager);
+	~cSubMesh();
+
+	void SetMaterial(iMaterial *apMaterial);
+	void SetVertexBuffer(iVertexBuffer *apVtxBuffer);
+
+	// Renderable implementation.
+	iMaterial *GetMaterial();
+	iVertexBuffer *GetVertexBuffer();
+
+	tString GetName() { return msName; }
+
+	// Vertex-Bone pairs
+	void ResizeVertexBonePairs(int alSize);
+	int GetVertexBonePairNum();
+	cVertexBonePair &GetVertexBonePair(int alNum);
+
+	void AddVertexBonePair(const cVertexBonePair &aPair);
+	void ClearVertexBonePairs();
+
+	void CompileBonePairs();
+
+	const cTriEdge &GetEdge(int alIndex) const { return mvEdges[alIndex]; }
+	int GetEdgeNum() { return (int)mvEdges.size(); }
+
+	tTriEdgeVec *GetEdgeVecPtr() { return &mvEdges; }
+
+	tTriangleDataVec *GetTriangleVecPtr() { return &mvTriangles; }
+
+	void SetDoubleSided(bool abX) { mbDoubleSided = abX; }
+	bool GetDoubleSided() { return mbDoubleSided; }
+
+	const tString &GetGroup() { return msGroup; }
+	void SetGroup(const tString &asGroup) { msGroup = asGroup; }
+
+	const tString &GetNodeName() { return msNodeName; }
+	void SetNodeName(const tString &asNodeName) { msNodeName = asNodeName; }
+
+	void SetModelScale(const cVector3f &avScale) { mvModelScale = avScale; }
+	cVector3f GetModelScale() { return mvModelScale; }
+
+	const cMatrixf &GetLocalTransform() { return m_mtxLocalTransform; }
+	void SetLocalTransform(const cMatrixf &a_mtxTrans) { m_mtxLocalTransform = a_mtxTrans; }
+
+	bool GetIsOneSided() { return mbIsOneSided; }
+	const cVector3f &GetOneSidedNormal() { return mvOneSidedNormal; }
+
+	void Compile();
+
+private:
+	void CheckOneSided();
+
+	iMaterial *mpMaterial;
+	iVertexBuffer *mpVtxBuffer;
+
+	cMatrixf m_mtxLocalTransform;
+
+	tVertexBonePairVec mvVtxBonePairs;
+
+	tString msGroup;
+	tString msNodeName;
+
+	float *mpVertexWeights;
+	unsigned char *mpVertexBones;
+
+	tTriEdgeVec mvEdges;
+	tTriangleDataVec mvTriangles;
+
+	cVector3f mvModelScale;
+
+	tString msName;
+
+	bool mbDoubleSided;
+
+	bool mbIsOneSided;
+	cVector3f mvOneSidedNormal;
+
+	cMaterialManager *mpMaterialManager;
+
+	cMesh *mpParent;
+};
+
+} // namespace hpl
+
+#endif // HPL_SUB_MESH_H