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Arch: Fixed support of v/vt/vn notation in OBJ importer

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Yorik van Havre
2017-04-12 20:30:38 -03:00
parent 3d15aca153
commit 0f1b6af20c
1 changed files with 14 additions and 5 deletions
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19
src/Mod/Arch/importOBJ.py
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@@ -275,7 +275,12 @@ def insert(filename,docname):
elif line[:2] == "v ":
verts.append([float(i) for i in line[2:].split()])
elif line[:2] == "f ":
facets.append([int(i) for i in line[2:].split()])
fa = []
for i in line[2:].split():
if "/" in i:
i = i.split("/")[0]
fa.append(int(i))
facets.append(fa)
elif line[:7] == "usemtl ":
material = line[7:]
if activeobject:
@@ -291,10 +296,14 @@ def makeMesh(doc,activeobject,verts,facets,material,colortable):
vecs = [FreeCAD.Vector(*verts[i-1]) for i in facet]
vecs.append(vecs[0])
pol = Part.makePolygon(vecs)
face = Part.Face(pol)
tris = face.tessellate(1)
for tri in tris[1]:
mfacet.append([tris[0][i] for i in tri])
try:
face = Part.Face(pol)
except Part.OCCError:
print("Skipping non-planar polygon:",vecs)
else:
tris = face.tessellate(1)
for tri in tris[1]:
mfacets.append([tris[0][i] for i in tri])
else:
mfacets.append([verts[i-1] for i in facet])
if mfacets: