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bezier.h
00001 /* 00002 Copyright (C) 1998-2001 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_IMESH_BEZIER_H__ 00020 #define __CS_IMESH_BEZIER_H__ 00021 00022 #include "csutil/scf.h" 00023 00024 class csCurve; 00025 class csFlags; 00026 class csMatrix3; 00027 class csVector2; 00028 class csVector3; 00029 00030 struct iMaterialWrapper; 00031 struct iObject; 00032 00045 struct iCurve : public iBase 00046 { 00048 virtual csCurve* GetOriginalObject () = 0; 00050 virtual iObject *QueryObject() = 0; 00052 virtual void SetMaterial (iMaterialWrapper* mat) = 0; 00054 virtual iMaterialWrapper* GetMaterial () = 0; 00056 virtual void SetControlPoint (int idx, int control_id) = 0; 00057 00059 virtual int GetVertexCount () const = 0; 00061 virtual int GetVertex (int idx) const = 0; 00063 virtual void SetVertex (int idx, int vt) = 0; 00064 }; 00065 00066 SCF_VERSION (iBezierFactoryState, 0, 0, 1); 00067 00087 struct iBezierFactoryState : public iBase 00088 { 00092 virtual const csVector3& GetCurvesCenter () const = 0; 00096 virtual void SetCurvesCenter (const csVector3& cen) = 0; 00097 00101 virtual float GetCurvesScale () const = 0; 00105 virtual void SetCurvesScale (float scale) = 0; 00106 00108 virtual void AddCurveVertex (const csVector3& v, const csVector2& uv) = 0; 00110 virtual int GetCurveCount () const = 0; 00112 virtual iCurve* GetCurve (int idx) const = 0; 00114 virtual int GetCurveVertexCount () const = 0; 00116 virtual csVector3& GetCurveVertex (int i) const = 0; 00118 virtual csVector3* GetCurveVertices () const = 0; 00120 virtual csVector2& GetCurveTexel (int i) const = 0; 00122 virtual void SetCurveVertex (int idx, const csVector3& vt) = 0; 00124 virtual void SetCurveTexel (int idx, const csVector2& vt) = 0; 00126 virtual void ClearCurveVertices () = 0; 00127 00129 virtual iCurve* CreateCurve () = 0; 00131 virtual int FindCurveIndex (iCurve* curve) const = 0; 00133 virtual void RemoveCurve (int idx) = 0; 00135 virtual void RemoveCurves () = 0; 00136 00140 virtual float GetCosinusFactor () const = 0; 00146 virtual void SetCosinusFactor (float cosfact) = 0; 00147 00151 virtual void MergeTemplate (iBezierFactoryState* tpl, 00152 iMaterialWrapper* default_material = 0, 00153 csVector3* shift = 0, csMatrix3* transform = 0) = 0; 00154 }; 00155 00156 SCF_VERSION (iBezierState, 0, 0, 1); 00157 00176 struct iBezierState : public iBase 00177 { 00179 virtual iBezierFactoryState* GetFactory () = 0; 00180 }; 00181 00182 SCF_VERSION (iCurve, 0, 1, 0); 00183 00184 #endif // __CS_IMESH_BEZIER_H__ 00185
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