forked from qt-creator/qt-creator
4ce7f39e4e
When selected node has non-default rotation order or orientation, gizmos need to account for that. Change-Id: Ie3817fd057b43f708ac1feea3e98e1e44f56d66a Fixes: QDS-1290 Reviewed-by: Mahmoud Badri <mahmoud.badri@qt.io> Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
73 lines
2.5 KiB
QML
73 lines
2.5 KiB
QML
/****************************************************************************
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**
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** Copyright (C) 2019 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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****************************************************************************/
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import QtQuick 2.0
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import QtQuick3D 1.0
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Item {
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id: root
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property Node targetNode
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property View3D targetView
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property vector3d offset: Qt.vector3d(0, 0, 0)
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property bool isBehindCamera
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onTargetNodeChanged: updateOverlay()
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Connections {
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target: targetNode
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onSceneTransformChanged: updateOverlay()
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}
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Connections {
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target: targetView.camera
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onSceneTransformChanged: updateOverlay()
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}
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Connections {
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target: _generalHelper
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onOverlayUpdateNeeded: updateOverlay()
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}
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function updateOverlay()
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{
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var scenePos = targetNode ? targetNode.scenePosition : Qt.vector3d(0, 0, 0);
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// Need separate variable as scenePos is reference to read-only property
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var scenePosZ = scenePos.z
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if (targetNode && targetNode.orientation === Node.RightHanded)
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scenePosZ = -scenePosZ;
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var scenePosWithOffset = Qt.vector3d(scenePos.x + offset.x,
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scenePos.y + offset.y,
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scenePosZ + offset.z);
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var viewPos = targetView ? targetView.mapFrom3DScene(scenePosWithOffset)
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: Qt.vector3d(0, 0, 0);
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root.x = viewPos.x;
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root.y = viewPos.y;
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isBehindCamera = viewPos.z <= 0;
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}
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}
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