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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
****************************************************************************/
import QtQuick 2.0
import QtQuick3D 1.15
import MouseArea3D 1.0
Model {
id: rootModel
property View3D view3D
property alias color: gizmoMaterial.emissiveColor
property alias priority: mouseArea.priority
property Node targetNode: null
property bool dragging: mouseArea.dragging
property bool active: false
property MouseArea3D dragHelper: null
readonly property bool hovering: mouseArea.hovering
property vector3d _scenePosPressed
property vector2d _planePosPressed
property vector3d _targetStartPos
signal pressed(var mouseArea)
signal dragged(var mouseArea, vector3d sceneRelativeDistance, vector2d relativeDistance)
signal released(var mouseArea, vector3d sceneRelativeDistance, vector2d relativeDistance)
source: "#Rectangle"
DefaultMaterial {
id: gizmoMaterial
emissiveColor: "white"
lighting: DefaultMaterial.NoLighting
cullMode: Material.NoCulling
}
materials: gizmoMaterial
function handlePressed(mouseArea, planePos)
{
if (!targetNode)
return;
_planePosPressed = planePos;
_scenePosPressed = mouseArea.dragHelper.mapPositionToScene(planePos.toVector3d());
_targetStartPos = mouseArea.pivotScenePosition(targetNode);
pressed(mouseArea);
}
function calcRelativeDistance(mouseArea, planePos)
{
var scenePointerPos = mouseArea.dragHelper.mapPositionToScene(planePos.toVector3d());
return scenePointerPos.minus(_scenePosPressed);
}
function handleDragged(mouseArea, planePos)
{
if (!targetNode)
return;
dragged(mouseArea, calcRelativeDistance(mouseArea, planePos),
planePos.minus(_planePosPressed));
}
function handleReleased(mouseArea, planePos)
{
if (!targetNode)
return;
released(mouseArea, calcRelativeDistance(mouseArea, planePos),
planePos.minus(_planePosPressed));
}
MouseArea3D {
id: mouseArea
view3D: rootModel.view3D
x: -60
y: -60
width: 120
height: 120
grabsMouse: targetNode
active: rootModel.active
dragHelper: rootModel.dragHelper
onPressed: rootModel.handlePressed(mouseArea, planePos)
onDragged: rootModel.handleDragged(mouseArea, planePos)
onReleased: rootModel.handleReleased(mouseArea, planePos)
}
}
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