PluginFunctionsViewControls.hh

/*===========================================================================*\
 *                                                                           *
 *                              OpenFlipper                                  *
 *      Copyright (C) 2001-2009 by Computer Graphics Group, RWTH Aachen      *
 *                           www.openflipper.org                             *
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 *  This file is part of OpenFlipper.                                        *
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 *  OpenFlipper is free software: you can redistribute it and/or modify      *
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/*===========================================================================*\
 *                                                                           *
 *   $Revision: 7223 $                                                         *
 *   $Author: moebius $                                                      *
 *   $Date: 2009-09-30 08:54:50 +0200 (Mi, 30. Sep 2009) $                   *
 *                                                                           *
\*===========================================================================*/




//=============================================================================
//
//  Standard Functions
//
//=============================================================================

//
#ifndef PLUGINFUNCTIONS_VIEWCONTROL_HH
#define PLUGINFUNCTIONS_VIEWCONTROL_HH

#include <OpenFlipper/common/Types.hh>

#include <ACG/Scenegraph/SceneGraph.hh>
#include <ACG/GL/GLState.hh>
#include <OpenFlipper/common/ViewerProperties.hh>

namespace PluginFunctions {

const int ALL_VIEWERS   = -2;
const int ACTIVE_VIEWER = -1;

const int VIEW_FREE   = 0;
const int VIEW_TOP    = 1;
const int VIEW_BOTTOM = 2;
const int VIEW_LEFT   = 3;
const int VIEW_RIGHT  = 4;
const int VIEW_FRONT  = 5;
const int VIEW_BACK   = 6;

//=======================================
// Get/set status of viewers
//=======================================

DLLEXPORT
Viewer::ViewerProperties& viewerProperties(int _id = ACTIVE_VIEWER );

//=======================================
// View settings
//=======================================

DLLEXPORT
void allowRotation(bool _mode, int _viewer = ACTIVE_VIEWER);

DLLEXPORT
bool allowRotation(int _viewer = ACTIVE_VIEWER);

DLLEXPORT
void setMainGLContext();


DLLEXPORT
void viewingDirection(const ACG::Vec3d &_dir, const ACG::Vec3d &_up  , int _viewer = ACTIVE_VIEWER);

DLLEXPORT
void setScenePos(const ACG::Vec3d& _center, const double _radius  , int _viewer = ALL_VIEWERS);

void setTrackBallCenter(const ACG::Vec3d& _center, int _viewer );


const ACG::Vec3d trackBallCenter(const ACG::Vec3d& _center, int _viewer );

DLLEXPORT
void setScenePos(const ACG::Vec3d& _center  , int _viewer = ALL_VIEWERS);

DLLEXPORT
const ACG::Vec3d& sceneCenter( int _viewer = ALL_VIEWERS );

DLLEXPORT
double sceneRadius();

DLLEXPORT
double sceneRadius( int _viewer );

DLLEXPORT
void translate( const ACG::Vec3d &_vector  , int _viewer = ALL_VIEWERS);

DLLEXPORT
void rotate(const ACG::Vec3d&  _axis,
            const double       _angle,
            const ACG::Vec3d&  _center,
            int                _viewer = ALL_VIEWERS);


DLLEXPORT
void viewHome(int _viewer = ALL_VIEWERS);

DLLEXPORT
void viewAll(int _viewer = ALL_VIEWERS);

DLLEXPORT
ACG::Vec3d viewingDirection(int _viewer = ALL_VIEWERS);

DLLEXPORT
bool isProjectionOrthographic( int _viewer = ACTIVE_VIEWER );

DLLEXPORT
ACG::Vec3d eyePos(int _viewer = ACTIVE_VIEWER);

DLLEXPORT
ACG::Vec3d upVector(int _viewer = ALL_VIEWERS);

DLLEXPORT
void orthographicProjection( int _viewer = ALL_VIEWERS );

DLLEXPORT
void perspectiveProjection( int _viewer = ALL_VIEWERS );

DLLEXPORT
void setDrawMode( const unsigned int _mode , int _viewer = ALL_VIEWERS);

DLLEXPORT
unsigned int drawMode( int _viewer = ACTIVE_VIEWER );


DLLEXPORT
void setBackColor( OpenMesh::Vec4f _color);

DLLEXPORT
void setFixedView(int _mode, int _viewer = ACTIVE_VIEWER );


//=======================================
// Do animations in examiner viewer
//=======================================

DLLEXPORT
void flyTo (const ACG::Vec3d &_position, const ACG::Vec3d &_center, double _time=1000.0);

}

#endif //PLUGINFUNCTIONS_HH