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
|
// Copyright (C) 2017 Klaralvdalens Datakonsult AB (KDAB).
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import Qt3D.Core 2.0
import Qt3D.Render 2.0
import Qt3D.Extras 2.0
import QtQuick 2.4 as QQ2
QardboardRootEntity {
id: root
cameraPosition: cameraController.position
Entity {
id: cameraController
function posAtAngle(a) {
return Qt.vector3d(cameraRadius * Math.cos(a), 0.0, cameraRadius * Math.sin(a))
}
function rotAtAngle(a) {
return a * 180 / Math.PI + 90
}
property real circleRotation: 0
readonly property real cameraRadius: obstaclesRepeater.radius
readonly property vector3d circlePosition: cameraController.posAtAngle(cameraController.circleRotation)
property vector3d position: planeTransform.translation.plus(Qt.vector3d(0, 0, 35))
QQ2.NumberAnimation {
target: cameraController
property: "circleRotation"
from: 0; to: Math.PI * 2
duration: 10000
loops: QQ2.Animation.Infinite
running: true
}
}
// AirPlane
Entity {
components: [
Mesh {
source: "assets/obj/toyplane.obj"
},
Transform {
id: planeTransform
property real rollAngle: 0.0
translation: cameraController.posAtAngle(cameraController.circleRotation)
rotation: fromAxesAndAngles(Qt.vector3d(1.0, 0.0, 0.0), planeTransform.rollAngle,
Qt.vector3d(0.0, -1.0, 0.0), cameraController.rotAtAngle(cameraController.circleRotation))
},
PhongMaterial {
shininess: 20.0
diffuse: "#ba1a02" // Inferno Orange
}
]
QQ2.SequentialAnimation {
running: true
loops: QQ2.Animation.Infinite
QQ2.NumberAnimation {
target: planeTransform
property: "rollAngle"
from: -30; to: 45
duration: 1500
}
QQ2.NumberAnimation {
target: planeTransform
property: "rollAngle"
from: 45; to: -30
duration: 3500
}
}
}
// Cylinder
Entity {
property GeometryRenderer cylinder: CylinderMesh {
radius: 1
length: 3
rings: 100
slices: 20
}
property Transform transform: Transform {
id: cylinderTransform
property real theta: 0.0
property real phi: 0.0
rotation: fromEulerAngles(theta, phi, 0)
}
property Material phong: PhongMaterial {}
QQ2.ParallelAnimation {
loops: QQ2.Animation.Infinite
running: true
QQ2.SequentialAnimation {
QQ2.NumberAnimation {
target: cylinderTransform
property: "scale"
from: 5; to: 45
duration: 2000
easing.type: QQ2.Easing.OutInQuad
}
QQ2.NumberAnimation {
target: cylinderTransform
property: "scale"
from: 45; to: 5
duration: 2000
easing.type: QQ2.Easing.InOutQuart
}
}
QQ2.NumberAnimation {
target: cylinderTransform
property: "phi"
from: 0; to: 360
duration: 4000
}
QQ2.NumberAnimation {
target: cylinderTransform
property: "theta"
from: 0; to: 720
duration: 4000
}
}
components: [cylinder, transform, phong]
}
// Torus obsctacles
NodeInstantiator {
id: obstaclesRepeater
model: 4
readonly property real radius: 130.0;
readonly property real det: 1.0 / model
delegate: Entity {
components: [
TorusMesh {
radius: 35
minorRadius: 5
rings: 100
slices: 20
},
Transform {
id: transform
readonly property real angle: Math.PI * 2.0 * index * obstaclesRepeater.det
translation: Qt.vector3d(obstaclesRepeater.radius * Math.cos(transform.angle),
0.0,
obstaclesRepeater.radius * Math.sin(transform.angle))
rotation: fromAxisAndAngle(Qt.vector3d(0.0, 1.0, 0.0), transform.angle * 180 / Math.PI)
},
PhongMaterial {
diffuse: Qt.rgba(Math.abs(Math.cos(transform.angle)), 204 / 255, 75 / 255, 1)
specular: "white"
shininess: 20.0
}
]
}
}
}
|
