object.h Source File

00001 /*
00002     Copyright (C) 2000-2001 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 __IMESH_OBJECT_H__
00020 #define __IMESH_OBJECT_H__
00021 
00022 #include "csutil/scf.h"
00023 #include "csgeom/box.h"
00024 #include "ivideo/graph3d.h"
00025 
00026 struct iMeshObject;
00027 struct iMeshObjectFactory;
00028 struct iRenderView;
00029 struct iMovable;
00030 struct iLight;
00031 class csReversibleTransform;
00032 
00038 #define CS_BBOX_NORMAL 0
00039 
00044 #define CS_BBOX_ACCURATE 1
00045 
00051 #define CS_BBOX_MAX 2
00052 
00053 SCF_VERSION (iMeshObjectDrawCallback, 0, 0, 1);
00054 
00058 struct iMeshObjectDrawCallback : public iBase
00059 {
00061   virtual bool BeforeDrawing (iMeshObject* spr, iRenderView* rview) = 0;
00062 };
00063 
00064 
00065 SCF_VERSION (iMeshObject, 0, 0, 21);
00066 
00074 struct iMeshObject : public iBase
00075 {
00079   virtual iMeshObjectFactory* GetFactory () const = 0;
00080 
00088   virtual bool DrawTest (iRenderView* rview, iMovable* movable) = 0;
00089 
00093   virtual void UpdateLighting (iLight** lights, int num_lights,
00094         iMovable* movable) = 0;
00095 
00103   virtual bool Draw (iRenderView* rview, iMovable* movable,
00104         csZBufMode zbufMode) = 0;
00105 
00113   virtual void SetVisibleCallback (iMeshObjectDrawCallback* cb) = 0;
00114 
00118   virtual iMeshObjectDrawCallback* GetVisibleCallback () const = 0;
00119 
00136   virtual void GetObjectBoundingBox (csBox3& bbox, int type = CS_BBOX_NORMAL)=0;
00137 
00141   virtual void GetRadius ( csVector3& radius, csVector3& center) = 0;
00142 
00146   virtual void NextFrame (csTicks current_time) = 0;
00147 
00154   virtual bool WantToDie () const = 0;
00155 
00165   virtual void HardTransform (const csReversibleTransform& t) = 0;
00166 
00170   virtual bool SupportsHardTransform () const = 0;
00171 
00179   virtual bool HitBeamOutline (const csVector3& start,
00180         const csVector3& end, csVector3& isect, float* pr) = 0;
00181 
00189   virtual bool HitBeamObject (const csVector3& start, const csVector3& end,
00190         csVector3& isect, float* pr) = 0;
00191 
00198   virtual long GetShapeNumber () const = 0;
00199 
00209   virtual void SetLogicalParent (iBase* logparent) = 0;
00210 
00215   virtual iBase* GetLogicalParent () const = 0;
00216 };
00217 
00218 SCF_VERSION (iMeshObjectFactory, 0, 0, 5);
00219 
00230 struct iMeshObjectFactory : public iBase
00231 {
00233   virtual iMeshObject* NewInstance () = 0;
00234 
00244   virtual void HardTransform (const csReversibleTransform& t) = 0;
00245 
00249   virtual bool SupportsHardTransform () const = 0;
00250 
00260   virtual void SetLogicalParent (iBase* logparent) = 0;
00261 
00266   virtual iBase* GetLogicalParent () const = 0;
00267 };
00268 
00269 SCF_VERSION (iMeshObjectType, 0, 0, 2);
00270 
00276 struct iMeshObjectType : public iBase
00277 {
00279   virtual iMeshObjectFactory* NewFactory () = 0;
00280 };
00281 
00282 #endif // __IMESH_OBJECT_H__