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Reveres the face windings.

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Blender's vertex order and quake's vertex order seem to be opposed.
This commit is contained in:
Bill Currie 2011-09-15 17:23:40 +09:00
parent 0569e0ebd3
commit 11f37298be
1 changed files with 4 additions and 1 deletions
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5
tools/qfmdl/import_mdl.py
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@ -175,7 +175,9 @@ def make_faces(mdl):
faces = []
uvs = []
for tri in mdl.tris:
faces.append (tri.verts)
tv = tri.verts
tv = tv[2], tv[1], tv[0] # flip the normal by reversing the winding
faces.append (tv)
sts = []
for v in tri.verts:
stv = mdl.stverts[v]
@ -186,6 +188,7 @@ def make_faces(mdl):
# quake textures are top to bottom, but blender images
# are bottom to top
sts.append((s * 1.0 / mdl.skinwidth, 1 - t * 1.0 / mdl.skinheight))
sts = sts[2], sts[1], sts[0] # to match face vert reversal
uvs.append(sts)
return faces, uvs