3D environment ARC, CIRCLE, ELLIPSE

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rinokadijk
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Posts: 1
Joined: Thu Apr 24, 2008 9:01 am

3D environment ARC, CIRCLE, ELLIPSE

Postby rinokadijk » Thu Apr 24, 2008 9:09 am

Our application is importing DXF shapes in a proprietary coordinate system. We are looking for the displacement coordinates to be able to draw a cricle, arc and ellipse in a 3D environment.

1011 A 3D world space position in extended data
DXF: X value (followed by 1021 and 1031 groups)
APP: 3D point
1021, 1031 DXF: Y and Z values of a world space position
1012 A 3D world space displacement in extended data
DXF: X value (followed by 1022 and 1032 groups)
APP: 3D vector
1022, 1032 DXF: Y and Z values of a world space displacement
1013 A 3D world space direction in extended data
DXF: X value (followed by 1022 and 1032 groups)
APP: 3D vector
1023, 1033 DXF: Y and Z values of a world space direction

Will DXFLib support those values in future releases?

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andrew
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Joined: Fri Mar 30, 2007 6:07 am

Postby andrew » Fri Apr 25, 2008 10:13 am

Such an extension is not planned at the moment. However, it would be relatively easy to extend dxflib to support such additional fields.


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