thing.h Source File

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 __IENGINE_THING_H__
00020 #define __IENGINE_THING_H__
00021 
00022 #include "csutil/scf.h"
00023 #include "csutil/flags.h"
00024 
00025 class csVector2;
00026 class csVector3;
00027 class csMatrix3;
00028 struct iSector;
00029 struct iPolygon3D;
00030 struct iPortal;
00031 struct iGraphics3D;
00032 struct iFrustumView;
00033 struct iCurve;
00034 struct iCurveTemplate;
00035 struct iMaterialWrapper;
00036 struct iMaterialList;
00037 struct iMovable;
00038 struct iObject;
00039 struct iPolyTxtPlane;
00040 struct iCurveTemplate;
00041 struct csFog;
00042 
00048 #define CS_THING_VISTREE 1
00049 
00054 #define CS_THING_FASTMESH 2
00055 
00062 #define CS_THING_NOCOMPRESS 4
00063 
00068 #define CS_THING_MOVE_NEVER 0
00069 #define CS_THING_MOVE_OFTEN 1
00070 #define CS_THING_MOVE_OCCASIONAL 2
00071 
00072 SCF_VERSION (iThingState, 0, 1, 0);
00073 
00078 struct iThingState : public iBase
00079 {
00081   virtual void* GetPrivateObject () = 0;
00082 
00084   virtual iObject* QueryObject () = 0;
00085 
00096   virtual void CompressVertices () = 0;
00097 
00099   virtual int GetPolygonCount () = 0;
00101   virtual iPolygon3D *GetPolygon (int idx) = 0;
00103   virtual iPolygon3D *GetPolygon (const char* name) = 0;
00105   virtual iPolygon3D *CreatePolygon (const char *iName = NULL) = 0;
00107   virtual int FindPolygonIndex (iPolygon3D* polygon) const = 0;
00109   virtual void RemovePolygon (int idx) = 0;
00111   virtual void RemovePolygons () = 0;
00112 
00114   virtual int GetPortalCount () const = 0;
00116   virtual iPortal* GetPortal (int idx) const = 0;
00118   virtual iPolygon3D* GetPortalPolygon (int idx) const = 0;
00119 
00121   virtual int GetVertexCount () const = 0;
00123   virtual const csVector3 &GetVertex (int idx) const = 0;
00125   virtual const csVector3* GetVertices () const = 0;
00127   virtual const csVector3 &GetVertexW (int idx) const = 0;
00129   virtual const csVector3* GetVerticesW () const = 0;
00131   virtual const csVector3 &GetVertexC (int idx) const = 0;
00133   virtual const csVector3* GetVerticesC () const = 0;
00135   virtual int CreateVertex (const csVector3& vt) = 0;
00137   virtual void SetVertex (int idx, const csVector3& vt) = 0;
00143   virtual void DeleteVertex (int idx) = 0;
00151   virtual void DeleteVertices (int from, int to) = 0;
00152 
00158   virtual void CheckFrustum (iFrustumView* fview, iMovable* movable) = 0;
00159 
00161   virtual csFlags& GetFlags () = 0;
00162 
00166   virtual int GetMovingOption () const = 0;
00167 
00200   virtual void SetMovingOption (int opt) = 0;
00201 
00205   virtual const csVector3& GetCurvesCenter () const = 0;
00209   virtual void SetCurvesCenter (const csVector3& cen) = 0;
00210 
00214   virtual float GetCurvesScale () const = 0;
00218   virtual void SetCurvesScale (float scale) = 0;
00219 
00221   virtual void AddCurveVertex (const csVector3& v, const csVector2& uv) = 0;
00223   virtual int GetCurveCount () const = 0;
00225   virtual iCurve* GetCurve (int idx) const = 0;
00227   virtual int GetCurveVertexCount () const = 0;
00229   virtual csVector3& GetCurveVertex (int i) const = 0;
00231   virtual csVector3* GetCurveVertices () const = 0;
00233   virtual csVector2& GetCurveTexel (int i) const = 0;
00235   virtual void SetCurveVertex (int idx, const csVector3& vt) = 0;
00237   virtual void SetCurveTexel (int idx, const csVector2& vt) = 0;
00239   virtual void ClearCurveVertices () = 0;
00240 
00242   virtual iCurve* CreateCurve (iCurveTemplate* tmpl) = 0;
00244   virtual int FindCurveIndex (iCurve* curve) const = 0;
00246   virtual void RemoveCurve (int idx) = 0;
00248   virtual void RemoveCurves () = 0;
00249 
00253   virtual void MergeTemplate (iThingState* tpl,
00254         iMaterialWrapper* default_material = NULL,
00255         csVector3* shift = NULL, csMatrix3* transform = NULL) = 0;
00256 
00264   virtual void ReplaceMaterials (iMaterialList* matList,
00265         const char* prefix) = 0;
00266 
00268   virtual bool HasFog () const = 0;
00270   virtual csFog* GetFog () const = 0;
00271 };
00272 
00273 SCF_VERSION (iThingEnvironment, 0, 0, 2);
00274 
00280 struct iThingEnvironment : public iBase
00281 {
00287   virtual iPolyTxtPlane* CreatePolyTxtPlane (const char* name = NULL) = 0;
00289   virtual iPolyTxtPlane* FindPolyTxtPlane (const char* name) = 0;
00291   virtual iCurveTemplate* CreateBezierTemplate (const char* name = NULL) = 0;
00293   virtual iCurveTemplate* FindCurveTemplate (const char *iName) = 0;
00295   virtual void RemovePolyTxtPlane (iPolyTxtPlane* pl) = 0;
00297   virtual void RemoveCurveTemplate (iCurveTemplate* ct) = 0;
00299   virtual void ClearPolyTxtPlanes () = 0;
00301   virtual void ClearCurveTemplates () = 0;
00302 };
00303 
00304 #endif