CEL

Public API Reference

propclass/camera.h

00001 /*
00002     Crystal Space Entity Layer
00003     Copyright (C) 2001 by Jorrit Tyberghein
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
00018 */
00019 
00020 #ifndef __CEL_PF_CAMERA__
00021 #define __CEL_PF_CAMERA__
00022 
00023 #include "cstypes.h"
00024 #include "csutil/scf.h"
00025 
00026 struct iCamera;
00027 struct iView;
00028 struct iPcRegion;
00029 struct iPcZoneManager;
00030 
00034 struct iPcCamera : public virtual iBase
00035 {
00036   SCF_INTERFACE (iPcCamera, 0, 0, 4);
00037 
00044   virtual bool SetRegion (iPcRegion* region, bool point = true,
00045         const char* name = 0) = 0;
00046 
00054   virtual bool SetZoneManager (iPcZoneManager* zonemgr, bool point,
00055         const char* regionname, const char* name = 0) = 0;
00056 
00064   virtual bool SetZoneManager (const char* entityname, bool point,
00065         const char* regionname, const char* name = 0) = 0;
00066 
00076   virtual void SetRectangle (int x, int y, int w, int h) = 0;
00077 
00081   virtual iCamera* GetCamera () const = 0;
00082 
00086   virtual iView* GetView () const = 0;
00087 
00094   virtual void SetClearZBuffer (bool flag) = 0;
00095 
00099   virtual bool GetClearZBuffer () const = 0;
00100 
00107   virtual void SetClearScreen (bool flag) = 0;
00108 
00112   virtual bool GetClearScreen () const = 0;
00113 
00117   virtual void DisableDistanceClipping () = 0;
00118 
00126   virtual void EnableFixedDistanceClipping (float dist) = 0;
00127 
00138   virtual void EnableAdaptiveDistanceClipping (float min_fps,
00139         float max_fps, float min_dist) = 0;
00140 
00144   virtual bool UseDistanceClipping () const = 0;
00145 
00149   virtual bool UseFixedDistanceClipping () const = 0;
00150 
00154   virtual float GetFixedDistance () const = 0;
00155 
00159   virtual float GetAdaptiveMinFPS () const = 0;
00160 
00164   virtual float GetAdaptiveMaxFPS () const = 0;
00165 
00169   virtual float GetAdaptiveMinDistance () const = 0;
00170 
00177   virtual void SetAutoDraw (bool auto_draw) = 0;
00178 
00182   virtual void Draw () = 0;
00183 
00188   virtual void UpdateCamera () = 0;
00189 
00193   virtual int GetDrawFlags () = 0;
00194 
00200   virtual void SetPerspectiveCenter (float x, float y) = 0;
00201 };
00202 
00203 #endif // __CEL_PF_CAMERA__
00204 

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