/**************************************************************************** ** ** 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 6.0 import QtQuick3D 6.0 import MouseArea3D 1.0 Node { id: scaleGizmo property View3D view3D property bool highlightOnHover: false property Node targetNode: null readonly property bool dragging: scaleRodX.dragging || scaleRodY.dragging || scaleRodZ.dragging || planeX.dragging || planeY.dragging || planeZ.dragging || centerMouseArea.dragging property MouseArea3D dragHelper: null property alias freeDraggerArea: centerMouseArea position: dragHelper.pivotScenePosition(targetNode) onTargetNodeChanged: position = dragHelper.pivotScenePosition(targetNode) Connections { target: scaleGizmo.targetNode function onSceneTransformChanged() { scaleGizmo.position = scaleGizmo.dragHelper.pivotScenePosition(scaleGizmo.targetNode); } } signal scaleCommit() signal scaleChange() Node { rotation: !targetNode ? Qt.quaternion(1, 0, 0, 0) : targetNode.sceneRotation ScaleRod { id: scaleRodX eulerRotation: Qt.vector3d(0, 0, -90) axis: Qt.vector3d(1, 0, 0) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(1, 0, 0, 1)) : Qt.rgba(1, 0, 0, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } ScaleRod { id: scaleRodY eulerRotation: Qt.vector3d(0, 0, 0) axis: Qt.vector3d(0, 1, 0) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(0, 0.6, 0, 1)) : Qt.rgba(0, 0.6, 0, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } ScaleRod { id: scaleRodZ eulerRotation: Qt.vector3d(90, 0, 0) axis: Qt.vector3d(0, 0, 1) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(0, 0, 1, 1)) : Qt.rgba(0, 0, 1, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } PlanarScaleHandle { id: planeX y: 10 z: 10 eulerRotation: Qt.vector3d(0, 90, 0) axisX: Qt.vector3d(0, 0, -1) axisY: Qt.vector3d(0, 1, 0) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(1, 0, 0, 1)) : Qt.rgba(1, 0, 0, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } PlanarScaleHandle { id: planeY x: 10 z: 10 eulerRotation: Qt.vector3d(90, 0, 0) axisX: Qt.vector3d(1, 0, 0) axisY: Qt.vector3d(0, 0, 1) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(0, 0.6, 0, 1)) : Qt.rgba(0, 0.6, 0, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } PlanarScaleHandle { id: planeZ x: 10 y: 10 eulerRotation: Qt.vector3d(0, 0, 0) axisX: Qt.vector3d(1, 0, 0) axisY: Qt.vector3d(0, 1, 0) targetNode: scaleGizmo.targetNode color: highlightOnHover && (hovering || dragging) ? Qt.lighter(Qt.rgba(0, 0, 1, 1)) : Qt.rgba(0, 0, 1, 1) view3D: scaleGizmo.view3D active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper onScaleCommit: scaleGizmo.scaleCommit() onScaleChange: scaleGizmo.scaleChange() } } Model { id: centerCube readonly property bool _edit3dLocked: true // Make this non-pickable source: "#Cube" scale: Qt.vector3d(0.024, 0.024, 0.024) materials: DefaultMaterial { id: material diffuseColor: highlightOnHover && (centerMouseArea.hovering || centerMouseArea.dragging) ? Qt.lighter(Qt.rgba(0.5, 0.5, 0.5, 1)) : Qt.rgba(0.5, 0.5, 0.5, 1) lighting: DefaultMaterial.NoLighting } MouseArea3D { id: centerMouseArea view3D: scaleGizmo.view3D x: -60 y: -60 width: 120 height: 120 rotation: view3D.camera.rotation grabsMouse: scaleGizmo.targetNode priority: 10 active: scaleGizmo.visible dragHelper: scaleGizmo.dragHelper property vector3d _startScale property point _startScreenPos function localScale(screenPos) { var yDelta = screenPos.y - _startScreenPos.y; if (yDelta === 0) return _startScale; var scaler = 1.0 + (yDelta * 0.025); if (scaler === 0) scaler = 0.0001; return Qt.vector3d(scaler * _startScale.x, scaler * _startScale.y, scaler * _startScale.z); } onPressed: (planePos, screenPos)=> { if (!scaleGizmo.targetNode) return; if (targetNode == multiSelectionNode) _generalHelper.restartMultiSelection(); // Recreate vector so we don't follow the changes in targetNode.scale _startScale = Qt.vector3d(scaleGizmo.targetNode.scale.x, scaleGizmo.targetNode.scale.y, scaleGizmo.targetNode.scale.z); _startScreenPos = screenPos; } onDragged: (planePos, screenPos)=> { if (!scaleGizmo.targetNode) return; scaleGizmo.targetNode.scale = localScale(screenPos); if (targetNode == multiSelectionNode) _generalHelper.scaleMultiSelection(false); scaleGizmo.scaleChange(); } onReleased: (planePos, screenPos)=> { if (!scaleGizmo.targetNode) return; scaleGizmo.targetNode.scale = localScale(screenPos); if (targetNode == multiSelectionNode) _generalHelper.scaleMultiSelection(true); scaleGizmo.scaleCommit(); } } } }