1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
|
// Copyright (C) 2024 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
pragma ComponentBehavior: Bound
import QtQuick
import QtQuick3D
import QtQuick3D.Helpers
import QtQuick.Controls
Item {
id: mainView
required property Loader loader
readonly property real listItemWidth: 180
readonly property real listItemHeight: 40
// Enable this when only want to list the demos
// Tweak the demos list as needed
readonly property bool showOnlyDemos: false
anchors.fill: parent
ListModel {
id: demosModel
ListElement {
name: "Particles"
file: "Particles.qml"
}
ListElement {
name: "Instancing"
file: "Instancing.qml"
}
ListElement {
name: "Blend Value correctness"
file: "BlendValueTest.qml"
}
}
View3D {
id: view3D
anchors.fill: parent
//! [scene environment]
environment: SceneEnvironment {
clearColor: "#000000"
backgroundMode: SceneEnvironment.Color
antialiasingMode: AppSettings.antialiasingMode
antialiasingQuality: AppSettings.antialiasingQuality
oitMethod: SceneEnvironment.OITWeightedBlended
}
//! [scene environment]
PerspectiveCamera {
position: Qt.vector3d(0, 0, 600)
clipFar: 2000
}
PointLight {
id: pointLight
position: Qt.vector3d(400, 200, 400)
brightness: 50
ambientColor: Qt.rgba(0.5, 0.3, 0.1, 1.0)
SequentialAnimation {
loops: Animation.Infinite
running: true
NumberAnimation {
target: pointLight
property: "brightness"
to: 400
duration: 2000
easing.type: Easing.OutElastic
}
NumberAnimation {
target: pointLight
property: "brightness"
to: 50
duration: 6000
easing.type: Easing.InOutQuad
}
}
}
// Qt Cube model
Model {
source: "#Cube"
position: Qt.vector3d(0, 0, 100)
scale: Qt.vector3d(2.0, 2.0, 2.0)
NumberAnimation on eulerRotation.y {
loops: Animation.Infinite
from: 0
to: 360
duration: 10000
}
NumberAnimation on eulerRotation.x {
loops: Animation.Infinite
from: 0
to: 360
duration: 8000
}
materials: PrincipledMaterial {
baseColorMap: Texture {
source: "images/qt_logo2.png"
}
normalMap: Texture {
source: "images/qt_logo2_n.png"
}
opacity: 0.5
cullMode: Material.NoCulling
}
}
Model {
source: "#Cube"
position: Qt.vector3d(0, 0, 100)
scale: Qt.vector3d(1.0, 1.0, 1.0)
NumberAnimation on eulerRotation.y {
loops: Animation.Infinite
from: 0
to: 360
duration: 20000
}
NumberAnimation on eulerRotation.x {
loops: Animation.Infinite
from: 0
to: 360
duration: 14000
}
materials: PrincipledMaterial {
baseColorMap: Texture {
source: "images/qt_logo2.png"
}
normalMap: Texture {
source: "images/qt_logo2_n.png"
}
opacity: 0.7
cullMode: Material.NoCulling
}
}
}
Component {
id: listComponent
Button {
id: button
required property string name
required property string file
width: mainView.listItemWidth
height: mainView.listItemHeight
background: Rectangle {
id: buttonBackground
border.width: 0.5
border.color: "#d0808080"
color: "#d0404040"
opacity: button.hovered ? 1.0 : 0.5
}
contentItem: Text {
anchors.centerIn: parent
color: "#f0f0f0"
font.pointSize: AppSettings.fontSizeSmall
text: button.name
}
onClicked: {
mainView.loader.source = button.file
}
}
}
Text {
id: topLabel
anchors.horizontalCenter: parent.horizontalCenter
anchors.top: parent.top
anchors.topMargin: 20
text: qsTr("Qt Quick 3D - Order Independent Transparency")
color: "#f0f0f0"
font.pointSize: AppSettings.fontSizeLarge
}
Row {
anchors.top: topLabel.bottom
anchors.topMargin: 20
anchors.rightMargin: 50
anchors.right: parent.right
spacing: 20
ListView {
id: demosListView
width: mainView.listItemWidth
height: count * mainView.listItemHeight
model: demosModel
delegate: listComponent
}
}
Pane {
anchors.top: view3D.top
anchors.right: parent.right
Label {
id: debugViewToggleText
text: dbg.visible ? "Hide DebugView" : "Show 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: view3D
id: dbg
visible: false
}
}
}
}
}
|
