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Topic Closedhow to make region if 3D points are non coplanar
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srikanthkamuju View Drop Down
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Joined: 25.Feb.2010
Location: India
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Points: 1 		Direct Link To This Post Topic: how to make region if 3D points are non coplanar
    Posted: 25.Feb.2010 at 08:03
Hi All,
 
 
I am working on vba can any one help me how to make a region if the 3d points are non coplanar  or how to make the solid if the corner points knows
 
Thanks in advance
 
srikanth
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tulip3D View Drop Down
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Joined: 23.Jul.2009
Location: United States
Using: AutoCAD2011, Inventor2011
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Points: 427 		Direct Link To This Post Posted: 25.Feb.2010 at 16:06
Can you even do that? Make a region (for extrusion) uisng non coplaner 3D points? To my knowledge you cant...but thats why im posting....somebody may know?
As far as I know you would have to do a projection of the points.
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CarlB View Drop Down
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Joined: 16.Oct.2009
Location: United States
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Points: 321 		Direct Link To This Post Posted: 26.Feb.2010 at 09:26
I also thought a region has to be coplanar - it doesn't have to be in the x-y plane but all in the same plane.  Any 3 points will be all in a single plane.
In vba i don't know if you can create a region from 'entmake' (or its equivalent in vba), but you could send an AutoCAD command to create it.
Same with a solid, though pretty sure only way is with an AutoCAD command.
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