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The orange -> HEAD merge reverted some scripts to older versions. This only
affected the ones that already existed before the orange branch.
Minor issue, easy to fix.

All in all, kudos to kaito, Hos and others for all the hard work in
bringing (coding, merging) all these changes to the main branch.
This commit is contained in:
Willian Padovani Germano
2006-01-29 19:17:53 +00:00
parent 282fbcc763
commit 4b01aa7aa5
37 changed files with 4234 additions and 2835 deletions
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191
release/scripts/wings_import.py
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@@ -11,7 +11,7 @@ __author__ = "Anthony D'Agostino (Scorpius)"
__url__ = ("blender", "elysiun",
"Author's homepage, http://www.redrival.com/scorpius",
"Wings 3D, http://www.wings3d.com")
__version__ = "Part of IOSuite 0.5"
__version__ = "Update on version from IOSuite 0.5"
__bpydoc__ = """\
This script imports Wings3D files to Blender.
@@ -37,7 +37,8 @@ fanning algorithm. Convex polygons (i.e., shaped like the letter "U")
require a different algorithm, and will be triagulated incorrectly.
Notes:<br>
Last tested with Wings 3D 0.98.25 & Blender 2.35a.
Last tested with Wings 3D 0.98.25 & Blender 2.35a.<br>
This version has improvements made by Adam Saltsman (AdamAtomic) and Toastie.
"""
# $Id$
@@ -47,15 +48,29 @@ Notes:<br>
# | http://www.redrival.com/scorpius |
# | scorpius@netzero.com |
# | Feb 19, 2002 |
# | Released under the Blender Artistic Licence (BAL) |
# | Import Export Suite v0.5 |
# +---------------------------------------------------------+
# | Read and write Wings3D File Format (*.wings) |
# +---------------------------------------------------------+
# ***** BEGIN GPL LICENSE BLOCK *****
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ***** END GPL LICENCE BLOCK *****
import Blender, meshtools
import struct, time, sys, os, zlib, cStringIO
# ==============================================
# === Read The 'Header' Common To All Chunks ===
# ==============================================
@@ -79,26 +94,28 @@ def read_mode(data):
# === Read Hard Edges ===
# =======================
def read_hardedges(data):
hardedge_table = {} # hard edges table
tag = data.read(1)
if tag == '\x6A':
return # There are no hard edges
return hardedge_table # There are no hard edges
elif tag == '\x6B':
numhardedges, = struct.unpack(">H", data.read(2))
print "numhardedges:", numhardedges
#print "numhardedges:", numhardedges
for i in range(numhardedges):
data.read(1)
hardedge_table[i] = struct.unpack(">B", data.read(1))[0]
elif tag == '\x6C':
numhardedges, = struct.unpack(">L", data.read(4))
print "numhardedges:", numhardedges
#print "numhardedges:", numhardedges
for i in range(numhardedges):
misc = data.read(1)
if misc == '\x61': # next value is stored as a byte
data.read(1)
hardedge_table[i] = struct.unpack(">B", data.read(1))[0]
elif misc == '\x62': # next value is stored as a long
data.read(4)
hardedge_table[i] = struct.unpack(">L", data.read(4))[0]
data.read(1) # 6A
else:
print tag
return hardedge_table
# ==================
# === Read Edges ===
@@ -134,6 +151,7 @@ def read_edges(data):
# === Read Faces ===
# ==================
def read_faces(data):
mat_table = {} #list of faces and material names
misc, numfaces = struct.unpack(">BL", data.read(5))
for i in range(numfaces):
if not i%100 and meshtools.show_progress: Blender.Window.DrawProgressBar(float(i)/numfaces, "Reading Faces")
@@ -141,10 +159,10 @@ def read_faces(data):
data.read(4)
read_chunkheader(data)
misc, namelen = struct.unpack(">BH", data.read(3))
materialname = data.read(namelen)
data.read(1)
mat_table[i] = data.read(namelen)
data.read(1) # 6A?
data.read(1) # 6A
return numfaces
return mat_table
# ==================
# === Read Verts ===
@@ -169,8 +187,10 @@ def make_face_table(edge_table): # For Wings
for i in range(len(edge_table)):
Lf = edge_table[i][2]
Rf = edge_table[i][3]
face_table[Lf] = i
face_table[Rf] = i
if Lf >= 0:
face_table[Lf] = i
if Rf >= 0:
face_table[Rf] = i
return face_table
# =======================
@@ -198,14 +218,17 @@ def make_faces(edge_table): # For Wings
if i == edge_table[current_edge][3]:
next_edge = edge_table[current_edge][7] # Right successor edge
next_vert = edge_table[current_edge][0]
else:
elif i == edge_table[current_edge][2]:
next_edge = edge_table[current_edge][5] # Left successor edge
next_vert = edge_table[current_edge][1]
else:
break
face_verts.append(next_vert)
current_edge = next_edge
if current_edge == face_table[i]: break
face_verts.reverse()
faces.append(face_verts)
if len(face_verts) > 0:
face_verts.reverse()
faces.append(face_verts)
return faces
# =======================
@@ -223,7 +246,7 @@ def dump_wings(filename):
file.close()
data = zlib.decompress(data)
if dsize != len(data): print "ERROR: uncompressed size does not match."
data = cStringIO.StringIO(data)
data = cStringIO.StringIO(data)
print "header:", header
print read_chunkheader(data) # === wings chunk ===
data.read(4) # misc bytes
@@ -236,9 +259,10 @@ def dump_wings(filename):
objname = data.read(namelen)
print read_chunkheader(data) # === winged chunk ===
edge_table = read_edges(data)
numfaces = read_faces(data)
mat_table = read_faces(data)
numfaces = len(mat_table)
verts = read_verts(data)
read_hardedges(data)
hardedge_table = read_hardedges(data)
face_table = {} # contains an incident edge
vert_table = {} # contains an incident edge
@@ -255,25 +279,26 @@ def dump_wings(filename):
print
print "<EFBFBD>"*79
print "edge_table:"
pprint.pprint(edge_table)
#pprint.pprint(edge_table)
#for i in range(len(edge_table)): print "%2d" % (i), edge_table[i]
print
print "face_table:"
pprint.pprint(face_table)
#pprint.pprint(face_table)
#for i in range(len(face_table)): print "%2d %2d" % (i, face_table[i])
print
print "vert_table:"
pprint.pprint(vert_table)
#pprint.pprint(vert_table)
#for i in range(len(vert_table)): print "%2d %2d" % (i, vert_table[i])
file.close()
end = time.clock()
print '\a\r',
sys.stderr.write("\nDone in %.2f %s" % (end-start, "seconds"))
sys.stderr.write("\nDone in %.2f %s\a\r" % (end-start, "seconds"))
# =========================
# === Read Wings Format ===
# =========================
def read(filename):
start = time.clock()
file = open(filename, "rb")
header = file.read(15)
@@ -299,9 +324,113 @@ def read(filename):
objname = data.read(namelen)
read_chunkheader(data) # winged chunk
edge_table = read_edges(data)
numfaces = read_faces(data)
mat_table = read_faces(data)
numfaces = len(mat_table)
verts = read_verts(data)
read_hardedges(data)
hardedge_table = read_hardedges(data)
# Manually split hard edges
# TODO: Handle the case where there are 2+ edges on a face
duped = {}
processed = []
cleanup = []
oldedgecount = len(edge_table)
for i in range(len(verts)):
duped[i] = -1
for j in range(len(hardedge_table)):
hardedge = hardedge_table[j]
oldedge = edge_table[hardedge]
newedge = [] # Copy old edge into a new list
for k in range(len(oldedge)):
newedge.append(oldedge[k])
# Duplicate start vert if not duped already
sv = newedge[0]
if duped[sv] == -1:
verts.append(verts[sv])
duped[sv] = len(verts)-1
newedge[0] = duped[sv]
# Duplicate end vert if not duped already
ev = newedge[1]
if duped[ev] == -1:
verts.append(verts[ev])
duped[ev] = len(verts)-1
newedge[1] = duped[ev]
# Decide which way to cut the edge
flip = 0
for v in range(len(processed)):
if processed[v][0] == oldedge[0]:
flip = 1
elif processed[v][1] == oldedge[1]:
flip = 1
if flip == 0:
of = 3
oe1 = 6
oe2 = 7
nf = 2
ne1 = 4
ne2 = 5
else:
of = 2
oe1 = 4
oe2 = 5
nf = 3
ne1 = 6
ne2 = 7
# Fix up side-specific edge fields
oldedge[of] = -1
oldedge[oe1] = -1
oldedge[oe2] = -1
newedge[nf] = -1
newedge[ne1] = -1
newedge[ne2] = -1
# Store new edge's neighbors for cleanup later
cleanup.append(edge_table[newedge[oe1]])
cleanup.append(edge_table[newedge[oe2]])
#DEBUG
# Sv Ev | Lf Rf | Lp Ls | Rp Rs
#print "Old Edge:",hardedge,oldedge
#print "New Edge:",len(edge_table),newedge
# Add this new edge to the edge table
edge_table[len(edge_table)] = newedge
if flip == 0:
processed.append(oldedge) # mark it off as processed
# Cycle through cleanup list and fix it up
for c in range(len(cleanup)):
cleanupedge = cleanup[c]
# Fix up their verts in case they were duped
sv = cleanupedge[0]
if sv < len(duped):
if duped[sv] >= 0:
cleanupedge[0] = duped[sv]
ev = cleanupedge[1]
if ev < len(duped):
if duped[ev] >= 0:
cleanupedge[1] = duped[ev]
# Fix up edge info (in case a hard edge was replaced with a new one)
edgecount = c/2
hardedge = hardedge_table[edgecount] # look up what edge we were replacing
newedgenum = oldedgecount+edgecount # calculate new edge's index
if cleanupedge[4] == hardedge:
cleanupedge[4] = newedgenum
if cleanupedge[5] == hardedge:
cleanupedge[5] = newedgenum
if cleanupedge[6] == hardedge:
cleanupedge[6] = newedgenum
if cleanupedge[7] == hardedge:
cleanupedge[7] = newedgenum
#for i in range(len(edge_table)): print "%2d" % (i), edge_table[i]
read_mode(data)
faces = make_faces(edge_table)
message += "%s %8s %8s %8s\n" % (objname.ljust(15), len(faces), len(edge_table), len(verts))