Fri, 02/18/2005 - 19:59
Forums:
Hi All,
When I zoom a circle, it will be displayed as a polygon. Is there any function like refresh to make it smooth?
regards,
Akbari
Collaborative development portal
Tue, 02/22/2005 - 23:17
Hi Akbari,
If you are using AIS_Shape (based on TopoDS_Edge built on your circle) or AIS_Circle then you can control accuracy with drawer attached to the shape. See how
Prs3d_Drawer::TypeOfDeflection()
Prs3d_Drawer::ChordialDeviation()
Prs3d_Drawer::MaximalChordialDeviation()
are used in StdPrs_DeflectionCurve.
But since any object is visualized with the help of tessellation (triangulation or polygons) then you may always see polygon at some degree of zooming.
HTH.
Roman
Sat, 02/26/2005 - 09:52
Hi Roman,
Thank you for your response.
I am using AIS_Shape,but I dont know how to use that functions you said.
How can I use these functions in OCC samples?
Regards,
Akbari
Thu, 03/03/2005 - 18:27
check the AIS_Shape.cdl file for documentation of the SetOwnDeviation* methods
Stephane
http://www.exotk.org