#Screw thread & Attribute
09-Jul-94 16:59:24
Sb: #85925-#Screw thread & Attribute
Fm: MICHAEL BATES 72774,3064
To: Charles Blaquiere 76046,1756
Blaq:
Yup, the tube (pump) is really oddly shaped. I drew it in Autocad using the
AME (solids) extension to precise dimensions. AME (solids) uses 3D primitives
and boolean operations like Slice & Merge, only different <g>.
I then exported to a 3DS DXF and through POVCAD to an Imagine DXF. And, then
into Imagine. It may have been very painful to make the outside and inside
different objects during creation in AutoCad.
Anyway, I'm getting much better at manipulating points in IM3.0 8^)
And, the screw threads….
I was hoping there was some kind of texture that would make a simple tube look
really threaded. Unless I was dreaming (I lost touch with reality about the
time I got into 3D), I made great looking threads using a bump map in Renderman
two years ago. But your method of creating them is nice and easy and will work
great!!
Thanks again,
Michael B.