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// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick3D
pragma ComponentBehavior: Bound
Node {
id: selectionBox
property Model selectedObject: null
property XrGadget activeGadget: null
readonly property bool gadgetActive: !!activeGadget
visible: !!selectedObject
position: selectedObject?.scenePosition || Qt.vector3d(0, 0, 0)
rotation: selectedObject?.sceneRotation || Qt.quaternion(1, 0, 0, 0)
function selectGadget(gadget: XrGadget) {
if (activeGadget && activeGadget !== gadget)
activeGadget.selected = false
if (gadget)
gadget.selected = true
activeGadget = gadget
}
function handleHover(obj: Model) {
const gadget = obj as XrGadget
selectGadget(gadget)
}
enum Type {
Translate,
Rotate,
Resize
}
property int gadgetType: 0
function handlePress(obj: Model, pos: vector3d, direction: vector3d) {
const gadget = obj as XrGadget
if (gadget) {
selectGadget(gadget)
gadget.handleControllerPress(pos, direction)
} else if (obj === selectedObject) {
// switch to next gadget type
gadgetType = (gadgetType + 1) % 3
} else {
selectedObject = obj
}
}
function handleMove(pos: vector3d, direction: vector3d) {
if (activeGadget)
activeGadget.handleControllerMove(pos, direction)
}
function handleRelease() {
}
Model {
id: selectionModel
source: "#Cube"
property bounds b: selectionBox.selectedObject?.bounds || bounds // just to silence the warning when selectedObject is null
property vector3d s: selectionBox.selectedObject?.scale || Qt.vector3d(0, 0, 0)
property real d: 5
property vector3d min: Qt.vector3d(b.minimum.x, b.minimum.y, b.minimum.z).times(s)
property vector3d max: Qt.vector3d(b.maximum.x, b.maximum.y, b.maximum.z).times(s)
scale: max.minus(min).plus(Qt.vector3d(d, d, d)).times(0.01)
position: max.plus(min).times(0.5)
materials: PrincipledMaterial {
baseColor: "yellow"
emissiveFactor: Qt.vector3d(0.1, 0.1, 0.1)
}
opacity: 0.3
}
Node {
id: translaters
TranslateGadget {
id: translateGadgetX
axis: 0
x: selectionModel.max.x
controlledObject: selectionBox.selectedObject
}
TranslateGadget {
id: translateGadgetY
axis: 1
y: selectionModel.max.y
controlledObject: selectionBox.selectedObject
}
TranslateGadget {
id: translateGadgetZ
axis: 2
z: selectionModel.max.z
controlledObject: selectionBox.selectedObject
}
visible: selectionBox.gadgetType === GadgetBox.Type.Translate
}
Node {
id: rotaters
RotateGadget {
axis: 0
x: selectionModel.max.x + 1.5
controlledObject: selectionBox.selectedObject
}
RotateGadget {
axis: 1
y: selectionModel.max.y + 1.5
controlledObject: selectionBox.selectedObject
}
RotateGadget {
axis: 2
z: selectionModel.max.z + 1.5
controlledObject: selectionBox.selectedObject
}
visible: selectionBox.gadgetType === GadgetBox.Type.Rotate
}
Node {
id: resizors
ResizeGadget {
axis: 0
x: selectionModel.max.x
controlledObject: selectionBox.selectedObject
}
ResizeGadget {
axis: 1
y: selectionModel.max.y
controlledObject: selectionBox.selectedObject
}
ResizeGadget {
axis: 2
z: selectionModel.max.z
controlledObject: selectionBox.selectedObject
}
visible: selectionBox.gadgetType === GadgetBox.Type.Resize
}
}