Graphics Programs Reference
In-Depth Information
Specify height of extrusion or [Direction/Path/
Taper angle/Expression]: enter t right-click
Specify angle of taper for extrusion or
[Expression] <0>: enter 10 right-click
Specify height of extrusion or [Direction/Path/
Taper angle/Expression]:
enter 100 right-click
Command:
3.
In the
Layers & View/3D Navigation
menu select
NE Isometric
.
4.
Zoom
to
1
.
5.
Place in
Visual Styles/Hidden
.
Fig. 12.14
Second
example - Extrude
The result is shown in Fig. 12.14 .
Third example - Extrude ( Fig. 12.16 )
1.
Make layer
Magnolia
current.
2.
Construct an
80
50
rectangle, fi lleted to a radius of
15
. Then in
the
3D Navigation/Front
view and using the
3D Polyline
tool from
the
Home/Draw
panel ( Fig. 12.15 ), construct
3
3D polylines each of
length
45
and at
45 degree
to each other at the centre of the outline as
shown in Fig. 12.16 .
3.
Place the screen in the
3D Navigation/SW Isometric
view.
4.
Set
ISOLINES
to
24
.
5.
Call the
Extrude
tool. The command line shows:
Command: _extrude
Current wire frame density: ISOLINES
= 24, Closed
profi les creation mode = Solid
Select objects to extrude or [MOde]: _MO Closed
profi les creation mode
[SOlid/SUrface]
<Solid>: _SO
Select objects to extrude or [MOde]:
pick the
rectangle 1 found
Select objects to extrude or [MOde]:
right-click
Specify height of extrusion or [Direction/Path/
Taper angle/Expression]:
enter
t right-click
Select extrusion path or [Taper angle]:
pick path
right-click
Command:
6.
Place the model in
Visual Styles/Realistic
.
Fig. 12.15
The 3D
Polyline tool from the
Home/Draw panel
The result is shown in Fig. 12.16 .
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