jeromerobert/jCAE — Issue #3: Rendering of BRepPrimAPI_MakeRevol fails under certain circumstances
Author: spirritus
Created: 2011-10-30 18:25:17+00:00
State: open

Hello,

if you try to create a revolution with a singularity (i guess thats what its called) vtk failes to mesh the shape or the output looks weird.

(All coords [X,Y,Z])

weird:
line from [0,0,0] to [10,10,0]
axisPoint [0,0,0] axisDirection [0,1,0]
revol line around axis -> strange shadows
(Normal computation failed org.jcae.opencascade.jni.TopoDS_Face@1a2d5061)

fail:
spline with points [0,0,0] [0,10,0] [10,10,0]
axisPoint [0,0,0] axisDirection [0,1,0]
revol line around axis -> creation of edge succeeds (circle), computation of face fails
(Triangulation failed for face org.jcae.opencascade.jni.TopoDS_Face@1a1a7d81. Trying other mesh parameters.)