ROOT_528-00b_version: include/TGLSphere.h Source File

00001 // @(#)root/gl:$Id: TGLSphere.h 26250 2008-11-17 20:56:44Z matevz $
00002 // Author:  Timur Pocheptsov  03/08/2004
00003 // NOTE: This code moved from obsoleted TGLSceneObject.h / .cxx - see these
00004 // attic files for previous CVS history
00005 
00006 /*************************************************************************
00007  * Copyright (C) 1995-2006, Rene Brun and Fons Rademakers.               *
00008  * All rights reserved.                                                  *
00009  *                                                                       *
00010  * For the licensing terms see $ROOTSYS/LICENSE.                         *
00011  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
00012  *************************************************************************/
00013 
00014 #ifndef ROOT_TGLSphere
00015 #define ROOT_TGLSphere
00016 
00017 #ifndef ROOT_TGLLogicalShape
00018 #include "TGLLogicalShape.h"
00019 #endif
00020 
00021 class TBuffer3DSphere;
00022 
00023 class TGLSphere : public TGLLogicalShape
00024 {
00025 private:
00026    Double_t fRadius; // Sphere radius
00027 
00028 public:
00029    TGLSphere(const TBuffer3DSphere &buffer);
00030 
00031    virtual UInt_t DLOffset(Short_t lod) const;
00032 
00033    virtual ELODAxes SupportedLODAxes() const { return kLODAxesAll; }
00034    virtual Short_t  QuantizeShapeLOD(Short_t shapeLOD, Short_t combiLOD) const;
00035    virtual void     DirectDraw(TGLRnrCtx & rnrCtx) const;
00036 
00037    ClassDef(TGLSphere,0); // a spherical logical shape
00038 };
00039 
00040 #endif