/usr/include/root/TGLPlotCamera.h is in libroot-graf3d-gl-dev 5.34.30-0ubuntu8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 | // @(#)root/gl:$Id$
// Author: Timur Pocheptsov
/*************************************************************************
* Copyright (C) 1995-2007, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TGLPlotCamera
#define ROOT_TGLPlotCamera
#include "TGLUtil.h"
#include "TArcBall.h"
#include "TPoint.h"
class TGLPaintDevice;
class TGLPlotCamera
{
private:
TGLPlotCamera(const TGLPlotCamera&); // Not implemented
TGLPlotCamera& operator=(const TGLPlotCamera&); // Not implemented
protected:
TGLRect fViewport;
Double_t fZoom;
Double_t fShift;
Double_t fOrthoBox[4];
TGLVertex3 fCenter;
TGLVector3 fTruck;
TArcBall fArcBall;
TPoint fMousePos;
Bool_t fVpChanged;
public:
TGLPlotCamera();
virtual ~TGLPlotCamera() {}
void SetViewport(const TGLRect &vp);
void SetViewVolume(const TGLVertex3 *box);
void StartRotation(Int_t px, Int_t py);
void RotateCamera(Int_t px, Int_t py);
void StartPan(Int_t px, Int_t py);
void Pan(Int_t px, Int_t py);
void ZoomIn();
void ZoomOut();
void SetCamera()const;
void Apply(Double_t phi, Double_t theta)const;
Bool_t ViewportChanged()const{return fVpChanged;}
Int_t GetX()const;
Int_t GetY()const;
Int_t GetWidth()const;
Int_t GetHeight()const;
ClassDef(TGLPlotCamera, 0); // Camera for plot-painters.
};
#endif
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