Selecting and manipulating surfaces (#4953) - Suggestions

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Selecting and manipulating surfaces (#4953)

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Tem		#1 Posted : Thursday, January 23, 2014 12:20:02 PM(UTC)
Rank: Senior Member Joined: 2/21/2007(UTC) Posts: 386 Thanks: 6 times Was thanked: 3 time(s) in 3 post(s)		How can I turn on control points for a surface and be able to select along the M or N of the surface easily? Years ago (in Rhino) I was able to select control points along a M or an N of a surface, then scale/translate/rotate as needed. It seems like in Shark/viaCad one can turn on points that show only one surface direction, i.e. M but not N, and then each control point has to be selected manually. Thanks.
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rockyroad_us		#2 Posted : Thursday, January 23, 2014 7:54:12 PM(UTC)
Rank: Senior Member Joined: 9/12/2009(UTC) Posts: 601 Location: In my place Was thanked: 55 time(s) in 47 post(s)		There's a command called elevate surface. Maybe that can help!
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Tem		#3 Posted : Tuesday, February 18, 2014 10:46:33 PM(UTC)
Rank: Senior Member Joined: 2/21/2007(UTC) Posts: 386 Thanks: 6 times Was thanked: 3 time(s) in 3 post(s)		Thanks rocky road_us. But I meant something else. Tem Tem attached the following image(s): U not V.jpg (56kb) downloaded 5 time(s). You cannot view/download attachments. Try to login or register.
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Tem		#4 Posted : Tuesday, February 18, 2014 11:05:03 PM(UTC)
Rank: Senior Member Joined: 2/21/2007(UTC) Posts: 386 Thanks: 6 times Was thanked: 3 time(s) in 3 post(s)		ALSO: Can surfaces be elevated by manipulating the Inspector's Data values? Do the values need to be the same? Why can't these values be different? Other Apps do this. There is even an option to add a U, or V, at a location along an edge or at a location on a surface by selecting the location on the surface. Tem attached the following image(s): Modify ctrl pts numerically.jpg (36kb) downloaded 5 time(s). You cannot view/download attachments. Try to login or register.
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rockyroad_us		#5 Posted : Wednesday, February 19, 2014 10:32:49 AM(UTC)
Rank: Senior Member Joined: 9/12/2009(UTC) Posts: 601 Location: In my place Was thanked: 55 time(s) in 47 post(s)		You can force the UV to different values and then elevate surface afterwards. See picture. Go to object resolution. rockyroad_us attached the following image(s): uv.jpg (140kb) downloaded 5 time(s). You cannot view/download attachments. Try to login or register.
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zumer		#6 Posted : Thursday, February 20, 2014 5:54:10 PM(UTC)
Rank: Senior Member Joined: 11/4/2007(UTC) Posts: 515 Was thanked: 1 time(s) in 1 post(s)		Insert knot adds control points too, but seems random. No obvious means of control or parametrisation.


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Tem		#7 Posted : Friday, February 21, 2014 6:25:29 PM(UTC)
Rank: Senior Member Joined: 2/21/2007(UTC) Posts: 386 Thanks: 6 times Was thanked: 3 time(s) in 3 post(s)		Rockyroad_us, interesting that object resolution has those settings, in a way it makes sense, but I wouldn't have thought that those settings were there. I was thinking that when one turns on points for a surface those auto-magically appear. Zumer, exactly.
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