vistransmgr.h

Go to the documentation of this file.

#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          August 2005
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
#include "vissurveymod.h"
#include "gendefs.h"
#include "vistransform.h"
 
class TrcKeySampling;
namespace Survey { class Geometry3D; }
 
namespace visSurvey
{
 
class Scene;
 
mExpClass(visSurvey) SceneTransformManager : public CallBacker
{
public:
                        SceneTransformManager()
                            : scene_(0)
                            , mouseCursorCall(this)
                        {}
 
    static void         computeUTM2DisplayTransform(const Survey::Geometry3D&,
                                    float zfactor, float zmidpt,mVisTrans* res);
 
    static void         computeICRotationTransform(const Survey::Geometry3D&,
                                                   float zfactor, float zmidpt,
                                                   mVisTrans* rotation,
                                                   mVisTrans* disptrans );
 
    void                setCurrentScene( Scene* scn ) { scene_ = scn; }
    Scene*              currentScene() const    { return scene_; }
 
    Notifier<SceneTransformManager> mouseCursorCall;
 
protected:
 
    Scene*              scene_;
 
};
 
 
mGlobal(visSurvey) SceneTransformManager& STM();
 
} // namespace visSurvey