expressions question 2004-05-25 - By alex dinnin
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Am I correct in saying then, that if you have frozen the object !!! you can not
use the radius ???
thanks for the help on this everyone....
Peter Twardo <peliosis_v2@(protected)> wrote:
Well, since the amount of rotation, depends on both : translation, and radius
of an object, your expression could't work.
I hope this helps:
(Try changing radius of your cylinder or whatever if you havent frozen it)
' ******************************************
CreatePrim "Cylinder", "MeshSurface"
Rotate , 90, 0, 0, siAbsolute, siParent, siObj, siX
ResetTransform "cylinder", siCtr, siRot, siXYZ
InspectObj "cylinder.kine.local"
AddExpr "cylinder.kine.local.rotz"
SetExpr "cylinder.kine.local.rotz", "cylinder.kine.local.posx*-(360/(2*PI
*cylinder.polymsh.geom.cylinder.radius))"
' ******************************
Peter
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<DIV>Am I correct in saying then, that if you have frozen the object !!! you
can not use the radius ???</DIV>
<DIV> </DIV>
<DIV>thanks for the help on this everyone....<BR><BR><B><I>Peter Twardo <
;peliosis_v2@(protected)></I></B> wrote:</DIV>
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER
-LEFT: #1010ff 2px solid">
<META content="MSHTML 6.00.2800.1106" name=GENERATOR>
<STYLE></STYLE>
<DIV><FONT size=2>
<P><FONT face=Arial>Well, since the amount of rotation, depends on both :
translation, and radius of an object, your expression could't work.</FONT></P>
<P><FONT face=Arial>I hope this helps:</FONT></P>
<P><FONT face=Arial>(Try changing radius of your cylinder or whatever if you
havent frozen it)</FONT></P>
<P><FONT face=Arial></FONT> </P>
<P><FONT face=Arial>' ******************************************</FONT></P>
<P>CreatePrim "Cylinder", "MeshSurface"</P>
<P>Rotate , 90, 0, 0, siAbsolute, siParent, siObj, siX</P>
<P>ResetTransform "cylinder", siCtr, siRot, siXYZ</P>
<P>InspectObj "cylinder.kine.local"</P>
<P>AddExpr "cylinder.kine.local.rotz"</P>
<P>SetExpr "cylinder.kine.local.rotz", "<STRONG>cylinder.kine.local.posx*-(360/
(2*PI*cylinder.polymsh.geom.cylinder.radius))</STRONG>"</P>
<P>' ******************************</P>
<P><FONT face=Arial></FONT> </P>
<P><FONT face=Arial>Peter</FONT></P></FONT></DIV></BLOCKQUOTE><p>
<hr size=1><font face=arial size=-1>Do you Yahoo!?<br>Friends. Fun. <a href=
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