back-u3d.mkiv /size: 3869 b    last modification: 2020-07-01 14:35
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%D \module
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%D [ file=back-u3d,
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%D version=2009.04.15,
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%D title=\CONTEXT\ Backend Macros,
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%D subtitle=U3D Experiment,
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%D author=Hans Hagen,
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%D date=\currentdate,
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%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
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%C
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%C This module is part of the \CONTEXT\ macro||package and is
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%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
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%C details.
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%D This is only a placeholder that demonstrates the usage of u3d resources. The
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%D user interface is rather messy an might be improved. The files and setup is
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%D derived from an example by Michael Vidiassov.
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\endinput
19 20
\starttext
21 22
\startluaparameterset
[
u3d
:
myset
:
controls
:
1
]
23
view
=
{
24
name
=
'
default
'
,
25
bg
=
{
1
,
1
,
1
}
,
26
mag
=
100
,
27
coo
=
{
0
,
0
,
0
}
,
28
c2c
=
{
0
,
0
,
1
}
,
29
rot
=
{
40
,
0
,
60
}
,
30
roo
=
6
,
31
lights
=
'
CAD
'
32
}
,
33
js
=
'
cloudq.js
'
34
\stopluaparameterset
35 36
\startluaparameterset
[
u3d
:
myset
:
controls
:
2
]
37
views
=
{
38
{
39
name
=
'
AnglePositioning
'
,
40
bg
=
{
1
,
1
,
1
}
,
41
azimuth
=
45
,
42
altitude
=
45
,
43
roo
=
50
,
44
aac
=
2
.
5
,
45
lights
=
'
Artwork
'
46
}
,
47
{
48
name
=
'
RotationPositioning
'
,
49
bg
=
{
1
,
1
,
1
}
,
50
rot
=
{
0
,
45
,
45
}
,
51
roo
=
50
,
52
aac
=
2
.
5
,
53
lights
=
'
Artwork
'
54
}
,
55
{
56
name
=
'
VectorPositioning
'
,
57
bg
=
{
1
,
0
,
0
}
,
58
c2c
=
{
1
,
1
,
math
.
sqrt
(
2
)
}
,
59
roo
=
50
,
60
aac
=
2
.
5
,
61
lights
=
'
CAD
'
62
}
,
63
{
64
name
=
'
PositionPositioning
'
,
65
bg
=
{
1
,
0
,
0
}
,
66
pos
=
{
1
+
25
,
1
+
25
,
1
+
50
/
math
.
sqrt
(
2
)
}
,
67
aac
=
2
.
5
,
68
lights
=
'
CAD
'
69
}
,
70
{
71
name
=
'
ortho
'
,
72
bg
=
{
1
,
1
,
1
}
,
73
mag
=
300
,
74
lights
=
'
CAD
'
,
75
crossection
=
{
}
76
}
77
}
,
78
view
=
{
79
name
=
'
default
'
,
80
bg
=
{
1
,
1
,
1
}
,
81
c2c
=
{
-1
,
-1
,
0
}
,
82
roo
=
50
,
83
aac
=
2
.
5
,
84
roll
=
45
,
85
lights
=
'
CAD
'
,
86
crossection
=
{
87
normal
=
{
-1
,
-1
,
-1
}
,
88
transparent
=
true
89
}
,
90
nodes
=
{
91
{
92
name
=
'
xlabel
'
,
93
visible
=
false
94
}
,
95
{
96
name
=
'
ylabel
'
,
97
opacity
=
0
.
5
98
}
,
99
{
100
name
=
'
zlabel
'
,
101
rendermode
=
'
Wireframe
'
102
}
103
}
104
}
105
\stopluaparameterset
106 107
\useexternalfigure
108
[
cloudq
]
109
[
cloudq
.
u
3
d
]
110
[
width
=
0
.
7
\textwidth
,
111
height
=
.
7
\textwidth
,
112
display
=
u
3
d
:
myset
:
display
:
1
,
113
controls
=
u
3
d
:
myset
:
controls
:
1
]
114 115
\useexternalfigure
116
[
axes
]
117
[
axes
.
u
3
d
]
118
[
width
=
0
.
7
\textwidth
,
119
height
=
.
7
\textwidth
,
120
controls
=
u
3
d
:
myset
:
controls
:
1
]
121 122
\startluaparameterset
[
u3d
:
myset
:
display
:
2
]
123
toolbar
=
true
,
124
preview
=
'
cloudq.png
'
125
\stopluaparameterset
126 127
\startluaparameterset
[
u3d
:
myset
:
display
:
3
]
128
toolbar
=
true
,
129
tree
=
false
,
130
preview
=
'
axes.png
'
131
\stopluaparameterset
132 133
\startluaparameterset
[
u3d
:
myset
:
display
:
4
]
134
toolbar
=
true
,
135
tree
=
false
,
136
view
=
{
137
name
=
'
view
'
,
138
bg
=
{
0
.
1
,
0
.
1
,
0
.
1
}
,
139
c2c
=
{
-1
,
-1
,
0
}
,
140
roo
=
50
,
141
aac
=
2
.
5
,
142
roll
=
45
,
143
lights
=
'
Red
'
144
}
145
\stopluaparameterset
146 147
\startluaparameterset
[
u3d
:
myset
:
display
:
5
]
148
toolbar
=
true
,
149
tree
=
false
,
150
view
=
'
ortho
'
151
\stopluaparameterset
152 153
\placefigure
[
here
]
{
none
}
{
\externalfigure
[
cloudq
]
[
display
=
u
3
d
:
myset
:
display
:
2
]
}
154
\placefigure
[
here
]
{
none
}
{
\externalfigure
[
axes
]
[
display
=
u
3
d
:
myset
:
display
:
3
]
}
155
\placefigure
[
here
]
{
none
}
{
\externalfigure
[
axes
]
[
display
=
u
3
d
:
myset
:
display
:
4
]
}
156
\placefigure
[
here
]
{
none
}
{
\externalfigure
[
axes
]
[
display
=
u
3
d
:
myset
:
display
:
5
,
width
=
0
.
5
\textwidth
,
height
=
.
5
\textwidth
]
}
157 158
\stoptext
159