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back-u3d.mkiv /size: 3869 b last modification: 2020-07-01 14:35
1%D \module
2%D   [       file=back-u3d,
3%D        version=2009.04.15,
4%D          title=\CONTEXT\ Backend Macros,
5%D       subtitle=U3D Experiment,
6%D         author=Hans Hagen,
7%D           date=\currentdate,
8%D      copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
9%C
10%C This module is part of the \CONTEXT\ macro||package and is
11%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
12%C details.
13
14%D This is only a placeholder that demonstrates the usage of u3d resources. The
15%D user interface is rather messy an might be improved. The files and setup is
16%D derived from an example by Michael Vidiassov.
17
18\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
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