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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
import QtQuick.Layouts
import QtQuick.Dialogs
import QtQuick3D
import QtQuick3D.Helpers
Window {
id: window
width: 1280
height: 800
color: "black"
visible: true
View3D {
id: root
anchors.fill: parent
//! [fogitem]
Fog {
id: theFog
enabled: cbFogEnabled.checked
depthEnabled: cbDepthEnabled.checked
heightEnabled: cbHeightEnabled.checked
transmitEnabled: cbTransmitEnabled.checked
density: valDensity.value
depthNear: valDepth.first.value
depthFar: valDepth.second.value
depthCurve: valDepthCurve.value
leastIntenseY: valHeightMin.value
mostIntenseY: valHeightMax.value
heightCurve: valHeightCurve.value
transmitCurve: valTransmitCurve.value
}
//! [fogitem]
environment: SceneEnvironment {
backgroundMode: SceneEnvironment.Color
clearColor: theFog.color
fog: theFog
}
PerspectiveCamera {
id: camera
z: 300
SequentialAnimation {
running: cbAutoMove.checked
loops: -1
NumberAnimation {
target: camera
property: "z"
from: 600
to: -600
duration: 5000
}
NumberAnimation {
target: camera
property: "z"
from: -600
to: 600
duration: 5000
}
}
}
DirectionalLight {
}
PointLight {
y: 100
}
Model {
source: "#Rectangle"
eulerRotation.x: -75
y: -200
scale: Qt.vector3d(100, 100, 100)
materials: PrincipledMaterial {
baseColor: "green"
}
}
RandomInstancing {
id: randomInstancing
instanceCount: 2000
position: InstanceRange {
from: Qt.vector3d(-500, -300, 0)
to: Qt.vector3d(500, 300, -2000)
}
scale: InstanceRange {
from: Qt.vector3d(1, 1, 1)
to: Qt.vector3d(50, 50, 50)
}
rotation: InstanceRange {
from: Qt.vector3d(0, 0, 0)
to: Qt.vector3d(180, 180, 180)
}
color: InstanceRange {
from: "#000000"
to: "#ffffff"
}
randomSeed: 2022
}
Model {
instancing: randomInstancing
source: "#Sphere"
materials: PrincipledMaterial { }
scale: Qt.vector3d(0.005, 0.005, 0.005)
}
WasdController {
controlledObject: camera
}
}
Rectangle {
color: "lightGray"
width: 350
height: parent.height - 40
anchors.verticalCenter: parent.verticalCenter
x: 8
radius: 8
ColumnLayout {
anchors.centerIn: parent
GroupBox {
title: "Fog"
ColumnLayout {
RowLayout {
CheckBox {
id: cbFogEnabled
text: "Enabled"
checked: true
}
Button {
text: "Color: " + theFog.color
onClicked: colorDialog.open()
}
}
}
}
GroupBox {
title: "Depth Fog"
ColumnLayout {
CheckBox {
id: cbDepthEnabled
text: "Enabled"
checked: true
}
RowLayout {
Label {
text: "Density"
}
Slider {
id: valDensity
focusPolicy: Qt.NoFocus
from: 0.0
to: 1.0
value: 1.0
}
Label {
text: valDensity.value.toFixed(2)
}
}
RowLayout {
Label {
text: "Near/Far"
}
RangeSlider {
id: valDepth
focusPolicy: Qt.NoFocus
from: -1000.0
to: 1000.0
first.value: 10.0
second.value: 1000.0
}
}
Label {
text: "Near: " + valDepth.first.value.toFixed(2) + " Far: " + valDepth.second.value.toFixed(2)
}
RowLayout {
Label {
text: "Curve"
}
Slider {
id: valDepthCurve
focusPolicy: Qt.NoFocus
from: 0.0
to: 1.0
value: 1.0
}
Label {
text: valDepthCurve.value.toFixed(2)
}
}
}
}
GroupBox {
title: "Height Fog"
ColumnLayout {
CheckBox {
id: cbHeightEnabled
text: "Enabled"
checked: false
}
RowLayout {
Label {
text: "Least Intense Y"
}
Slider {
id: valHeightMin
focusPolicy: Qt.NoFocus
from: -1000.0
to: 1000.0
value: 10.0
}
}
RowLayout {
Label {
text: "Most Intense Y"
}
Slider {
id: valHeightMax
focusPolicy: Qt.NoFocus
from: -1000.0
to: 1000.0
value: 0.0
}
}
Label {
text: "Least intense Y: " + valHeightMin.value.toFixed(2) + " Most intense Y: " + valHeightMax.value.toFixed(2)
}
RowLayout {
Label {
text: "Curve"
}
Slider {
id: valHeightCurve
focusPolicy: Qt.NoFocus
from: 0.0
to: 100.0
value: 1.0
}
Label {
text: valHeightCurve.value.toFixed(2)
}
}
}
}
GroupBox {
title: "Light Transmission"
ColumnLayout {
CheckBox {
id: cbTransmitEnabled
text: "Enabled"
checked: false
}
RowLayout {
Label {
text: "Curve"
}
Slider {
id: valTransmitCurve
focusPolicy: Qt.NoFocus
from: 0.0
to: 100.0
value: 1.0
}
Label {
text: valTransmitCurve.value.toFixed(2)
}
}
}
}
}
}
Item {
width: debugViewToggleText.implicitWidth
height: debugViewToggleText.implicitHeight
anchors.right: parent.right
Label {
id: debugViewToggleText
text: "Click here " + (dbg.visible ? "to hide DebugView" : "for DebugView")
anchors.right: parent.right
anchors.top: parent.top
}
MouseArea {
anchors.fill: parent
onClicked: dbg.visible = !dbg.visible
DebugView {
y: debugViewToggleText.height * 2
anchors.right: parent.right
source: root
id: dbg
visible: false
}
}
}
CheckBox {
id: cbAutoMove
anchors.right: parent.right
anchors.bottom: parent.bottom
text: "Auto Move"
checked: true
}
ColorDialog {
id: colorDialog
selectedColor: theFog.color
onAccepted: theFog.color = selectedColor
}
}
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