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# imesh/haze.h

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    00001 /*
    00002     Copyright (C) 2001 by W.C.A. Wijngaards
    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_HAZE_H__
    00020 #define __CS_IMESH_HAZE_H__
    00021
    00026 #include "csutil/scf_interface.h"
    00027
    00031 struct iMaterialWrapper;
    00032
    00033 class csVector3;
    00034
    00050 struct iHazeHull : public virtual iBase
    00051 {
    00052   SCF_INTERFACE(iHazeHull, 2, 0, 0);
    00053
    00055   virtual int GetPolygonCount() const = 0;
    00057   virtual int GetVerticeCount() const = 0;
    00059   virtual int GetEdgeCount() const = 0;
    00060
    00062   virtual void GetVertex(csVector3& res, int vertex_idx) const = 0;
    00064   virtual void GetEdge(int edge_num, int& vertex_idx_1, int& vertex_idx_2)
    00065     const = 0;
    00066
    00068   virtual int GetPolVerticeCount(int polygon_num) const = 0;
    00070   virtual int GetPolVertex(int polygon_num, int vertex_num) const = 0;
    00076   virtual int GetPolEdge(int polygon_num, int vertex_num, int& start_idx,
    00077     int& end_idx) const = 0;
    00078 };
    00079
    00083 struct iHazeHullBox : public virtual iBase
    00084 {
    00085   SCF_INTERFACE(iHazeHullBox, 2, 0, 0);
    00086
    00088   virtual void GetSettings(csVector3& min, csVector3& max) = 0;
    00089 };
    00090
    00094 struct iHazeHullCone : public virtual iBase
    00095 {
    00096   SCF_INTERFACE(iHazeHullCone, 2, 0, 0);
    00097
    00099   virtual void GetSettings(int &nr, csVector3& a, csVector3& b, float &ra,
    00100         float &rb) = 0;
    00101 };
    00102
    00107 struct iHazeHullCreation : public virtual iBase
    00108 {
    00109   SCF_INTERFACE(iHazeHullCreation, 2, 0, 0);
    00110
    00112   virtual csRef<iHazeHullBox> CreateBox(const csVector3& min,
    00113     const csVector3& max) const = 0;
    00115   virtual csRef<iHazeHullCone> CreateCone(int nr_sides, const csVector3& start,
    00116     const csVector3& end, float srad, float erad) const = 0;
    00117 };
    00118
    00126 struct iHazeFactoryState : public virtual iBase
    00127 {
    00128   SCF_INTERFACE(iHazeFactoryState, 2, 0, 0);
    00129
    00131   virtual void SetOrigin(const csVector3& pos) = 0;
    00133   virtual const csVector3& GetOrigin() const = 0;
    00134
    00136   virtual void SetDirectional(const csVector3& pos) = 0;
    00138   virtual const csVector3& GetDirectional() const = 0;
    00139
    00141   virtual size_t GetLayerCount() const = 0;
    00143   virtual void AddLayer(iHazeHull *hull, float scale) = 0;
    00145   virtual void SetLayerHull(int layer, iHazeHull* hull) = 0;
    00147   virtual iHazeHull* GetLayerHull(int layer) const = 0;
    00149   virtual void SetLayerScale(int layer, float scale) = 0;
    00151   virtual float GetLayerScale(int layer) const = 0;
    00152 };
    00153
    00158 struct iHazeState : public iHazeFactoryState
    00159 {
    00160   SCF_INTERFACE(iHazeState, 2, 0, 0);
    00161 };
    00162
    00165 #endif // __CS_IMESH_HAZE_H__
    00166