mirror of
https://github.com/OPM/ResInsight.git
synced 2025-02-03 12:10:57 -06:00
5cdf307d4e
Near plane negative to show everything ZoomAlongRay now works for parallel projection (only implemented in ceetron Plus)
99 lines
4.1 KiB
C++
99 lines
4.1 KiB
C++
//##################################################################################################
|
|
//
|
|
// Custom Visualization Core library
|
|
// Copyright (C) 2015 Ceetron Solutions AS
|
|
//
|
|
// This library may be used under the terms of either the GNU General Public License or
|
|
// the GNU Lesser General Public License as follows:
|
|
//
|
|
// GNU General Public License Usage
|
|
// This library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
|
|
// for more details.
|
|
//
|
|
// GNU Lesser General Public License Usage
|
|
// This library is free software; you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation; either version 2.1 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This library is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
// FITNESS FOR A PARTICULAR PURPOSE.
|
|
//
|
|
// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
|
|
// for more details.
|
|
//
|
|
//##################################################################################################
|
|
#pragma once
|
|
|
|
#include "cafNavigationPolicy.h"
|
|
|
|
namespace cvf {
|
|
class ManipulatorTrackball;
|
|
class Ray;
|
|
}
|
|
|
|
namespace caf
|
|
{
|
|
//--------------------------------------------------------------------------------------------------
|
|
/// This class is a work in progress to consolidate the different navigation policies that are similar.
|
|
/// It is not yet finished. We need to extract the Pan, Rotation, ... etc. codes from the
|
|
/// special input event handlers and invoke those general methods from the event handlers instead.
|
|
/// Some of the protected variables in this class is used by the
|
|
/// derived classes, and should rather be used from the general methods in this class and thus be private
|
|
///
|
|
//--------------------------------------------------------------------------------------------------
|
|
|
|
class TrackBallBasedNavigation: public NavigationPolicy
|
|
{
|
|
public:
|
|
TrackBallBasedNavigation();
|
|
virtual ~TrackBallBasedNavigation();
|
|
void enableEventEating(bool enable) { m_consumeEvents = enable; }
|
|
|
|
protected:
|
|
// General navigation policy overrides
|
|
virtual void init();
|
|
|
|
virtual void setView( const cvf::Vec3d& alongDirection, const cvf::Vec3d& upDirection );
|
|
virtual cvf::Vec3d pointOfInterest();
|
|
virtual void setPointOfInterest(cvf::Vec3d poi);
|
|
|
|
// Track ball navigation specific
|
|
void initializeRotationCenter();
|
|
cvf::ref<cvf::ManipulatorTrackball> m_trackball;
|
|
bool m_isRotCenterInitialized;
|
|
cvf::Vec3d m_pointOfInterest;
|
|
|
|
bool m_isNavigating;
|
|
bool m_hasMovedMouseDuringNavigation;
|
|
|
|
void cvfEventPos(int qtX, int qtY, int* x, int* y);
|
|
|
|
// Zooming towards cursor
|
|
cvf::ref<cvf::Ray> createZoomRay(int cvfXPos, int cvfYPos);
|
|
void zoomAlongRay( cvf::Ray* ray, int delta );
|
|
bool m_isZooming;
|
|
cvf::ref<cvf::Ray> m_zoomRay;
|
|
int m_lastPosX; /// Previous mouse position
|
|
int m_lastPosY;
|
|
|
|
bool isSupposedToConsumeEvents() { return m_consumeEvents; }
|
|
|
|
private:
|
|
bool m_consumeEvents;
|
|
};
|
|
|
|
} // End namespace caf
|
|
|
|
|