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ZanQdo made the mesh import rge right way up,

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I updated to use new API calls and removed unneeded debug print thrashing.
This commit is contained in:
Campbell Barton
2007-04-04 09:11:03 +00:00
parent 7f526483fb
commit 083afdfb74
1 changed files with 197 additions and 286 deletions
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483
release/scripts/lightwave_import.py
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@@ -6,11 +6,11 @@ Group: 'Import'
Tooltip: 'Import LightWave Object File Format'
"""
__author__ = "Alessandro Pirovano, Anthony D'Agostino (Scorpius)"
__url__ = ("blender", "elysiun",
__author__ = ["Alessandro Pirovano, Anthony D'Agostino (Scorpius)", "Campbell Barton (ideasman42)", "ZanQdo"]
__url__ = ("www.blender.org", "blenderartist.org",
"Anthony's homepage, http://www.redrival.com/scorpius", "Alessandro's homepage, http://uaraus.altervista.org")
importername = "lwo_import 0.3.0a - devel"
importername = "lwo_import 0.4.0"
# +---------------------------------------------------------+
# | Save your work before and after use. |
@@ -50,6 +50,10 @@ importername = "lwo_import 0.3.0a - devel"
# +----------------------------------------------------------
# +---------------------------------------------------------+
# | Release log: |
# | 0.4.0 : Updated for blender 2.44 |
# | ZanQdo - made the mesh import the right way up |
# | Ideasman42 - Updated functions for the bew API |
# | as well as removing the text object class |
# | 0.2.2 : This code works with Blender 2.42 RC3 |
# | Added a new PolyFill function for BPYMesh's |
# | ngon() to use, checked compatibility |
@@ -62,7 +66,7 @@ importername = "lwo_import 0.3.0a - devel"
# | 0.2.0: This code works with Blender 2.40a2 or up |
# | Major rewrite to deal with large meshes |
# | - 2 pass file parsing |
# | - lower memory footprint |
# | - lower memory foot###if DEBUG: print |
# | (as long as python gc allows) |
# | 2.40a2 - Removed subsurf settings patches=poly |
# | 2.40a2 - Edge generation instead of 2vert faces |
@@ -86,10 +90,10 @@ importername = "lwo_import 0.3.0a - devel"
#blender related import
import Blender
import bpy
# use for comprehensiveImageLoad
import BPyImage
reload(BPyImage)
# Use this ngon function
import BPyMesh
@@ -98,9 +102,13 @@ import BPyMessages
#python specific modules import
try:
import struct, chunk, os, cStringIO
import struct, chunk, cStringIO
except:
struct= chunk= os= cStringIO= None
struct= chunk= cStringIO= None
### # Debuggin disabled in release.
### # do a search replace to enabe debug prints
### DEBUG = False
# ===========================================================
# === Utility Preamble ======================================
@@ -110,8 +118,11 @@ textname = None
#uncomment the following line to enable logging facility to the named text object
#textname = "lwo_log"
# ===========================================================
TXMTX = Blender.Mathutils.Matrix(\
[1, 0, 0, 0],\
[0, 0, 1, 0],\
[0, 1, 0, 0],\
[0, 0, 0, 1])
# ===========================================================
# === Make sure it is a string ... deal with strange chars ==
@@ -125,85 +136,6 @@ def safestring(st):
myst += st[ll]
return myst
class dotext:
_NO = 0 #use internal to class only
LOG = 1 #write only to LOG
CON = 2 #write to both LOG and CONSOLE
def __init__(self, tname, where=LOG):
self.dwhere = where #defaults on console only
if (tname==None):
print "*** not using text object to log script"
self.txtobj = None
return
tlist = Blender.Text.Get()
for i in xrange(len(tlist)):
if (tlist[i].getName()==tname):
tlist[i].clear()
#print tname, " text object found and cleared!"
self.txtobj = tlist[i]
return
#print tname, " text object not found and created!"
self.txtobj = Blender.Text.New(tname)
# end def __init__
def write(self, wstring, maxlen=100):
if (self.txtobj==None): return
while (1):
ll = len(wstring)
if (ll>maxlen):
self.txtobj.write((wstring[:maxlen]))
self.txtobj.write("\n")
wstring = (wstring[maxlen:])
else:
self.txtobj.write(wstring)
break
# end def write
def pstring(self, ppstring, where = _NO):
if where == dotext._NO: where = self.dwhere
if where == dotext.CON:
print ppstring
self.write(ppstring)
self.write("\n")
# end def pstring
def plist(self, pplist, where = _NO):
self.pprint ("list:[")
for pp in xrange(len(pplist)):
self.pprint ("[%d] -> %s" % (pp, pplist[pp]), where)
self.pprint ("]")
# end def plist
def pdict(self, pdict, where = _NO):
self.pprint ("dict:{", where)
for pp, pdict_val in pdict.iteritems():
self.pprint ("[%s] -> %s" % (pp, pdict_val), where)
self.pprint ("}")
# end def pdict
def pprint(self, parg, where = _NO):
if parg == None:
self.pstring("_None_", where)
elif type(parg) == list:
self.plist(parg, where)
elif type(parg) == dict:
self.pdict(parg, where)
else:
self.pstring(safestring(str(parg)), where)
# end def pprint
def logcon(self, parg):
self.pprint(parg, dotext.CON)
# end def logcon
# endclass dotext
tobj=dotext(textname)
#uncomment the following line to log all messages on both console and logfile
#tobj=dotext(textname,dotext.CON)
# ===========================================================
# === Main read functions ===================================
# ===========================================================
@@ -212,16 +144,12 @@ tobj=dotext(textname)
# === Read LightWave Format ===
# =============================
def read(filename):
global tobj
if BPyMessages.Error_NoFile(filename):
return
tobj.logcon ("This is: %s" % importername)
tobj.logcon ("Importing file:")
tobj.logcon (filename)
Blender.Scene.GetCurrent().objects.selected = []
print "This is: %s" % importername
print "Importing file:", filename
bpy.scenes.active.objects.selected = []
start = Blender.sys.time()
file = open(filename, "rb")
@@ -240,7 +168,7 @@ def read(filename):
elif (form_type == "LWO2"):
read_lwo2(file, filename)
else:
tobj.logcon ("Can't read a file with the form_type: %s" %form_type)
print "Can't read a file with the form_type: %s" % form_type
return
Blender.Window.DrawProgressBar(1.0, "") # clear progressbar
@@ -249,12 +177,11 @@ def read(filename):
seconds = " in %.2f %s" % (end-start, "seconds")
if form_type == "LWO2": fmt = " (v6.0 Format)"
if form_type == "LWOB": fmt = " (v5.5 Format)"
message = "Successfully imported " + os.path.basename(filename) + fmt + seconds
tobj.logcon (message)
print "Successfully imported " + filename.split('\\')[-1].split('/')[-1] + fmt + seconds
if editmode: Blender.Window.EditMode(1) # optional, just being nice
Blender.Redraw()
# enddef read
@@ -264,16 +191,15 @@ def read(filename):
def read_lwob(file, filename):
#This function is directly derived from the LWO2 import routine
#dropping all the material analysis parts
global tobj
tobj.logcon("LightWave 5.5 format")
###if DEBUG: print "LightWave 5.5 format"
dir_part = Blender.sys.dirname(filename)
fname_part = Blender.sys.basename(filename)
#ask_weird = 1
#first initialization of data structures
defaultname = os.path.splitext(fname_part)[0]
defaultname = Blender.sys.splitext(fname_part)[0]
tag_list = [] #tag list: global for the whole file?
surf_list = [] #surf list: global for the whole file?
clip_list = [] #clip list: global for the whole file?
@@ -282,38 +208,38 @@ def read_lwob(file, filename):
objspec_list = None
#add default material for orphaned faces, if any
surf_list.append({'NAME': "_Orphans", 'g_MAT': Blender.Material.New("_Orphans")})
surf_list.append({'NAME': "_Orphans", 'g_MAT': bpy.materials.new("_Orphans")})
#pass 2: effectively generate objects
tobj.logcon ("Pass 1: dry import")
###if DEBUG: print "Pass 1: dry import"
file.seek(0)
objspec_list = ["imported", {}, [], [], {}, {}, 0, {}, {}]
# === LWO header ===
form_id, form_size, form_type = struct.unpack(">4s1L4s", file.read(12))
if (form_type != "LWOB"):
tobj.logcon ("??? Inconsistent file type: %s" %form_type)
###if DEBUG: print "??? Inconsistent file type: %s" % form_type
return
while 1:
try:
lwochunk = chunk.Chunk(file)
except EOFError:
break
tobj.pprint(" ")
###if DEBUG: print ' ',
if lwochunk.chunkname == "LAYR":
tobj.pprint("---- LAYR")
###if DEBUG: print "---- LAYR",
objname = read_layr(lwochunk)
tobj.pprint(objname)
###if DEBUG: print objname
if objspec_list != None: #create the object
create_objects(clip_list, objspec_list, surf_list)
update_material(clip_list, objspec_list, surf_list) #give it all the object
objspec_list = [objname, {}, [], [], {}, {}, 0, {}, {}]
object_index += 1
elif lwochunk.chunkname == "PNTS": # Verts
tobj.pprint("---- PNTS")
###if DEBUG: print "---- PNTS",
verts = read_verts(lwochunk)
objspec_list[2] = verts
elif lwochunk.chunkname == "POLS": # Faces v5.5
tobj.pprint("-------- POLS(5.5)")
###if DEBUG: print "-------- POLS(5.5)"
faces = read_faces_5(lwochunk)
flag = 0
#flag is 0 for regular polygon, 1 for patches (= subsurf), 2 for anything else to be ignored
@@ -340,10 +266,10 @@ def read_lwob(file, filename):
objname = defaultname
#end if processing a valid poly type
else: # Misc Chunks
tobj.pprint("---- %s: skipping (definitely!)" % lwochunk.chunkname)
###if DEBUG: print "---- %s: skipping (definitely!)" % lwochunk.chunkname
lwochunk.skip()
#uncomment here to log data structure as it is built
#tobj.pprint(object_list)
# ###if DEBUG: print object_list
#last object read
create_objects(clip_list, objspec_list, surf_list)
update_material(clip_list, objspec_list, surf_list) #give it all the object
@@ -352,7 +278,7 @@ def read_lwob(file, filename):
clip_list = None
tobj.pprint("\nFound %d objects:" % object_index)
###if DEBUG: print "\nFound %d objects:" % object_index
# enddef read_lwob
@@ -361,16 +287,15 @@ def read_lwob(file, filename):
# === Read LightWave Format ===
# =============================
def read_lwo2(file, filename, typ="LWO2"):
global tobj
tobj.logcon("LightWave 6 (and above) format")
###if DEBUG: print "LightWave 6 (and above) format"
dir_part = Blender.sys.dirname(filename)
fname_part = Blender.sys.basename(filename)
ask_weird = 1
#first initialization of data structures
defaultname = os.path.splitext(fname_part)[0]
defaultname = Blender.sys.splitext(fname_part)[0]
tag_list = [] #tag list: global for the whole file?
surf_list = [] #surf list: global for the whole file?
clip_list = [] #clip list: global for the whole file?
@@ -389,75 +314,75 @@ def read_lwo2(file, filename, typ="LWO2"):
#8 - facesuv_dict = {name} #vmad only coordinates associations poly & vertex -> uv tuples
#pass 1: look in advance for materials
tobj.logcon ("Starting Pass 1: hold on tight")
###if DEBUG: print "Starting Pass 1: hold on tight"
while 1:
try:
lwochunk = chunk.Chunk(file)
except EOFError:
break
tobj.pprint(" ")
###if DEBUG: print ' ',
if lwochunk.chunkname == "TAGS": # Tags
tobj.pprint("---- TAGS")
###if DEBUG: print "---- TAGS"
tag_list.extend(read_tags(lwochunk))
elif lwochunk.chunkname == "SURF": # surfaces
tobj.pprint("---- SURF")
###if DEBUG: print "---- SURF"
surf_list.append(read_surfs(lwochunk, surf_list, tag_list))
elif lwochunk.chunkname == "CLIP": # texture images
tobj.pprint("---- CLIP")
###if DEBUG: print "---- CLIP"
clip_list.append(read_clip(lwochunk, dir_part))
tobj.pprint("read total %s clips up to now" % len(clip_list))
###if DEBUG: print "read total %s clips up to now" % len(clip_list)
else: # Misc Chunks
if ask_weird:
ckname = safestring(lwochunk.chunkname)
if "#" in ckname:
choice = Blender.Draw.PupMenu("WARNING: file could be corrupted.%t|Import anyway|Give up")
if choice != 1:
tobj.logcon("---- %s: Maybe file corrupted. Terminated by user" % lwochunk.chunkname)
###if DEBUG: print "---- %s: Maybe file corrupted. Terminated by user" % lwochunk.chunkname
return
ask_weird = 0
tobj.pprint("---- %s: skipping (maybe later)" % lwochunk.chunkname)
###if DEBUG: print "---- %s: skipping (maybe later)" % lwochunk.chunkname
lwochunk.skip()
#add default material for orphaned faces, if any
surf_list.append({'NAME': "_Orphans", 'g_MAT': Blender.Material.New("_Orphans")})
surf_list.append({'NAME': "_Orphans", 'g_MAT': bpy.materials.new("_Orphans")})
#pass 2: effectively generate objects
tobj.logcon ("Pass 2: now for the hard part")
###if DEBUG: print "Pass 2: now for the hard part"
file.seek(0)
# === LWO header ===
form_id, form_size, form_type = struct.unpack(">4s1L4s", file.read(12))
if (form_type != "LWO2"):
tobj.logcon ("??? Inconsistent file type: %s" %form_type)
###if DEBUG: print "??? Inconsistent file type: %s" % form_type
return
while 1:
try:
lwochunk = chunk.Chunk(file)
except EOFError:
break
tobj.pprint(" ")
###if DEBUG: print ' ',
if lwochunk.chunkname == "LAYR":
tobj.pprint("---- LAYR")
###if DEBUG: print "---- LAYR"
objname = read_layr(lwochunk)
tobj.pprint(objname)
###if DEBUG: print objname
if objspec_list != None: #create the object
create_objects(clip_list, objspec_list, surf_list)
update_material(clip_list, objspec_list, surf_list) #give it all the object
objspec_list = [objname, {}, [], [], {}, {}, 0, {}, {}]
object_index += 1
elif lwochunk.chunkname == "PNTS": # Verts
tobj.pprint("---- PNTS")
###if DEBUG: print "---- PNTS"
verts = read_verts(lwochunk)
objspec_list[2] = verts
elif lwochunk.chunkname == "VMAP": # MAPS (UV)
tobj.pprint("---- VMAP")
###if DEBUG: print "---- VMAP"
#objspec_list[7] = read_vmap(objspec_list[7], len(objspec_list[2]), lwochunk)
read_vmap(objspec_list[7], len(objspec_list[2]), lwochunk)
elif lwochunk.chunkname == "VMAD": # MAPS (UV) per-face
tobj.pprint("---- VMAD")
###if DEBUG: print "---- VMAD"
#objspec_list[7], objspec_list[8] = read_vmad(objspec_list[7], objspec_list[8], len(objspec_list[3]), len(objspec_list[2]), lwochunk)
read_vmad(objspec_list[7], objspec_list[8], len(objspec_list[3]), len(objspec_list[2]), lwochunk)
elif lwochunk.chunkname == "POLS": # Faces v6.0
tobj.pprint("-------- POLS(6)")
###if DEBUG: print "-------- POLS(6)"
faces, flag = read_faces_6(lwochunk)
#flag is 0 for regular polygon, 1 for patches (= subsurf), 2 for anything else to be ignored
if flag<2:
@@ -483,14 +408,14 @@ def read_lwo2(file, filename, typ="LWO2"):
objname = defaultname
#end if processing a valid poly type
elif lwochunk.chunkname == "PTAG": # PTags
tobj.pprint("---- PTAG")
###if DEBUG: print "---- PTAG"
polytag_dict = read_ptags(lwochunk, tag_list)
for kk, polytag_dict_val in polytag_dict.iteritems(): objspec_list[5][kk] = polytag_dict_val
else: # Misc Chunks
tobj.pprint("---- %s: skipping (definitely!)" % lwochunk.chunkname)
###if DEBUG: print "---- %s: skipping (definitely!)" % lwochunk.chunkname
lwochunk.skip()
#uncomment here to log data structure as it is built
#tobj.pprint(object_list)
#last object read
create_objects(clip_list, objspec_list, surf_list)
update_material(clip_list, objspec_list, surf_list) #give it all the object
@@ -498,7 +423,7 @@ def read_lwo2(file, filename, typ="LWO2"):
surf_list = None
clip_list = None
tobj.pprint("\nFound %d objects:" % object_index)
###if DEBUG: print "\nFound %d objects:" % object_index
# enddef read_lwo2
@@ -513,9 +438,9 @@ def read_lwo2(file, filename, typ="LWO2"):
# === Read Verts ===
# ==================
def read_verts(lwochunk):
data = cStringIO.StringIO(lwochunk.read())
#data = cStringIO.StringIO(lwochunk.read())
numverts = lwochunk.chunksize/12
return [struct.unpack(">fff", data.read(12)) for i in xrange(numverts)]
return [struct.unpack(">fff", lwochunk.read(12)) for i in xrange(numverts)]
# enddef read_verts
@@ -566,7 +491,7 @@ def read_faces_5(lwochunk):
faces.append(facev)
surfaceindex, = struct.unpack(">H", data.read(2))
if surfaceindex < 0:
tobj.logcon ("***Error. Referencing uncorrect surface index")
###if DEBUG: print "***Error. Referencing uncorrect surface index"
return
i += (4+numfaceverts*2)
return faces
@@ -593,16 +518,16 @@ def read_vx(data):
# ======================
def read_vmap(uvcoords_dict, maxvertnum, lwochunk):
if maxvertnum == 0:
tobj.pprint ("Found VMAP but no vertexes to map!")
###if DEBUG: print "Found VMAP but no vertexes to map!"
return uvcoords_dict
data = cStringIO.StringIO(lwochunk.read())
map_type = data.read(4)
if map_type != "TXUV":
tobj.pprint ("Reading VMAP: No Texture UV map Were Found. Map Type: %s" % map_type)
###if DEBUG: print "Reading VMAP: No Texture UV map Were Found. Map Type: %s" % map_type
return uvcoords_dict
dimension, = struct.unpack(">H", data.read(2))
name, i = read_name(data) #i initialized with string lenght + zeros
tobj.pprint ("TXUV %d %s" % (dimension, name))
###if DEBUG: print "TXUV %d %s" % (dimension, name)
#note if there is already a VMAD it will be lost
#it is assumed that VMAD will follow the corresponding VMAP
Vector = Blender.Mathutils.Vector
@@ -614,7 +539,8 @@ def read_vmap(uvcoords_dict, maxvertnum, lwochunk):
vertnum, vnum_size = read_vx(data)
uv = struct.unpack(">ff", data.read(8))
if vertnum >= maxvertnum:
tobj.pprint ("Hem: more uvmap than vertexes? ignoring uv data for vertex %d" % vertnum)
###if DEBUG: print "Hem: more uvmap than vertexes? ignoring uv data for vertex %d" % vertnum
pass
else:
my_uv_dict[vertnum] = Vector(uv)
i += 8 + vnum_size
@@ -629,16 +555,16 @@ def read_vmap(uvcoords_dict, maxvertnum, lwochunk):
# ========================
def read_vmad(uvcoords_dict, facesuv_dict, maxfacenum, maxvertnum, lwochunk):
if maxvertnum == 0 or maxfacenum == 0:
tobj.pprint ("Found VMAD but no vertexes to map!")
###if DEBUG: print "Found VMAD but no vertexes to map!"
return uvcoords_dict, facesuv_dict
data = cStringIO.StringIO(lwochunk.read())
map_type = data.read(4)
if map_type != "TXUV":
tobj.pprint ("Reading VMAD: No Texture UV map Were Found. Map Type: %s" % map_type)
###if DEBUG: print "Reading VMAD: No Texture UV map Were Found. Map Type: %s" % map_type
return uvcoords_dict, facesuv_dict
dimension, = struct.unpack(">H", data.read(2))
name, i = read_name(data) #i initialized with string lenght + zeros
tobj.pprint ("TXUV %d %s" % (dimension, name))
###if DEBUG: print "TXUV %d %s" % (dimension, name)
try: #if uvcoords_dict.has_key(name):
my_uv_dict = uvcoords_dict[name] #update existing
except: #else:
@@ -654,7 +580,8 @@ def read_vmad(uvcoords_dict, facesuv_dict, maxfacenum, maxvertnum, lwochunk):
i += vnum_size
uv = struct.unpack(">ff", data.read(8))
if polynum >= maxfacenum or vertnum >= maxvertnum:
tobj.pprint ("Hem: more uvmap than vertexes? ignorig uv data for vertex %d" % vertnum)
###if DEBUG: print "Hem: more uvmap than vertexes? ignorig uv data for vertex %d" % vertnum
pass
else:
my_uv_dict[newindex] = Vector(uv)
my_facesuv_list.append([polynum, vertnum, newindex])
@@ -663,7 +590,7 @@ def read_vmad(uvcoords_dict, facesuv_dict, maxfacenum, maxvertnum, lwochunk):
#end loop on uv pairs
uvcoords_dict[name] = my_uv_dict
facesuv_dict[name] = my_facesuv_list
tobj.pprint ("updated %d vertexes data" % (newindex-maxvertnum-10))
###if DEBUG: print "updated %d vertexes data" % (newindex-maxvertnum-10)
return
@@ -684,8 +611,7 @@ def read_tags(lwochunk):
else:
current_tag += char
i += 1
tobj.pprint("read %d tags, list follows:" % len(tag_list))
tobj.pprint( tag_list)
###if DEBUG: print "read %d tags, list follows: %s" % (len(tag_list), tag_list)
return tag_list
@@ -696,7 +622,7 @@ def read_ptags(lwochunk, tag_list):
data = cStringIO.StringIO(lwochunk.read())
polygon_type = data.read(4)
if polygon_type != "SURF":
tobj.pprint ("No Surf Were Found. Polygon Type: %s" % polygon_type)
###if DEBUG: print "No Surf Were Found. Polygon Type: %s" % polygon_type
return {}
ptag_dict = {}
i = 0
@@ -707,7 +633,7 @@ def read_ptags(lwochunk, tag_list):
i += poln_size
tag_index, = struct.unpack(">H", data.read(2))
if tag_index > (len(tag_list)):
tobj.pprint ("Reading PTAG: Surf belonging to undefined TAG: %d. Skipping" % tag_index)
###if DEBUG: print "Reading PTAG: Surf belonging to undefined TAG: %d. Skipping" % tag_index
return {}
i += 2
tag_key = tag_list[tag_index]
@@ -716,8 +642,7 @@ def read_ptags(lwochunk, tag_list):
except: #if not(ptag_dict.has_key(tag_key)):
ptag_dict[tag_list[tag_index]] = [poln]
for i, ptag_dict_val in ptag_dict.iteritems():
tobj.pprint ("read %d polygons belonging to TAG %s" % (len(ptag_dict_val ), i))
###if DEBUG: for i, ptag_dict_val in ptag_dict.iteritems(): print "read %d polygons belonging to TAG %s" % (len(ptag_dict_val ), i)
return ptag_dict
@@ -737,7 +662,7 @@ def read_clip(lwochunk, dir_part):
subchunkname, = struct.unpack("4s", data.read(4))
subchunklen, = struct.unpack(">H", data.read(2))
if subchunkname == "STIL":
tobj.pprint("-------- STIL")
###if DEBUG: print "-------- STIL"
clip_name, k = read_name(data)
#now split text independently from platform
#depend on the system where image was saved. NOT the one where the script is run
@@ -746,29 +671,29 @@ def read_clip(lwochunk, dir_part):
if (no_sep in clip_name):
clip_name = clip_name.replace(no_sep, Blender.sys.sep)
short_name = Blender.sys.basename(clip_name)
if (clip_name == "") or (short_name == ""):
tobj.pprint ("Reading CLIP: Empty clip name not allowed. Skipping")
if clip_name == "" or short_name == "":
###if DEBUG: print "Reading CLIP: Empty clip name not allowed. Skipping"
discard = data.read(subchunklen-k)
clip_dict['NAME'] = clip_name
clip_dict['BASENAME'] = short_name
elif subchunkname == "XREF": #cross reference another image
tobj.pprint("-------- XREF")
###if DEBUG: print "-------- XREF"
image_index, = struct.unpack(">L", data.read(4))
clip_name, k = read_name(data)
clip_dict['NAME'] = clip_name
clip_dict['XREF'] = image_index
elif subchunkname == "NEGA": #negate texture effect
tobj.pprint("-------- NEGA")
###if DEBUG: print "-------- NEGA"
n, = struct.unpack(">H", data.read(2))
clip_dict['NEGA'] = n
else: # Misc Chunks
tobj.pprint("-------- CLIP:%s: skipping" % subchunkname)
###if DEBUG: print "-------- CLIP:%s: skipping" % subchunkname
discard = data.read(subchunklen)
i = i + 6 + subchunklen
#end loop on surf chunks
tobj.pprint("read image:%s" % clip_dict)
###if DEBUG: print "read image:%s" % clip_dict
if clip_dict.has_key('XREF'):
tobj.pprint("Cross-reference: no image pre-allocated.")
###if DEBUG: print "Cross-reference: no image pre-allocated."
return clip_dict
#look for images
#img = load_image("",clip_dict['NAME'])
@@ -780,16 +705,15 @@ def read_clip(lwochunk, dir_part):
except:
clip_dict['g_IMG'] = None
return
# print 'test', NAME, BASENAME
# ###if DEBUG: print 'test', NAME, BASENAME
img = BPyImage.comprehensiveImageLoad(NAME, dir_part, PLACE_HOLDER= False, RECURSIVE= True)
if not img:
tobj.pprint ( "***No image %s found: trying LWO file subdir" % NAME)
###if DEBUG: print "***No image %s found: trying LWO file subdir" % NAME
img = BPyImage.comprehensiveImageLoad(BASENAME, dir_part, PLACE_HOLDER= False, RECURSIVE= True)
if not img:
tobj.pprint ( "***No image %s found: giving up" % BASENAME)
###if DEBUG: if not img: print "***No image %s found: giving up" % BASENAME
#lucky we are: we have an image
tobj.pprint ("Image pre-allocated.")
###if DEBUG: print "Image pre-allocated."
clip_dict['g_IMG'] = img
return clip_dict
@@ -810,9 +734,9 @@ def read_surfblok(subchunkdata):
subchunklen, = struct.unpack(">h", data.read(2))
accumulate_i = subchunklen + 6
if subchunkname != 'IMAP':
tobj.pprint("---------- SURF: BLOK: %s: block aborting" % subchunkname)
###if DEBUG: print "---------- SURF: BLOK: %s: block aborting" % subchunkname
return {}, ""
tobj.pprint ("---------- IMAP")
###if DEBUG: print "---------- IMAP"
ordinal, i = read_name(data)
my_dict['ORD'] = ordinal
#my_dict['g_ORD'] = -1
@@ -822,23 +746,23 @@ def read_surfblok(subchunkdata):
sub2chunklen, = struct.unpack(">h", data.read(2))
i = i + 6 + sub2chunklen
if sub2chunkname == "CHAN":
tobj.pprint("------------ CHAN")
###if DEBUG: print "------------ CHAN"
sub2chunkname, = struct.unpack("4s", data.read(4))
my_dict['CHAN'] = sub2chunkname
sub2chunklen -= 4
elif sub2chunkname == "ENAB": #only present if is to be disabled
tobj.pprint("------------ ENAB")
###if DEBUG: print "------------ ENAB"
ena, = struct.unpack(">h", data.read(2))
my_dict['ENAB'] = ena
sub2chunklen -= 2
elif sub2chunkname == "NEGA": #only present if is to be enabled
tobj.pprint("------------ NEGA")
###if DEBUG: print "------------ NEGA"
ena, = struct.unpack(">h", data.read(2))
if ena == 1:
my_dict['NEGA'] = ena
sub2chunklen -= 2
elif sub2chunkname == "OPAC": #only present if is to be disabled
tobj.pprint("------------ OPAC")
###if DEBUG: print "------------ OPAC"
opa, = struct.unpack(">h", data.read(2))
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
@@ -846,12 +770,12 @@ def read_surfblok(subchunkdata):
my_dict['OPACVAL'] = s
sub2chunklen -= 6
elif sub2chunkname == "AXIS":
tobj.pprint("------------ AXIS")
###if DEBUG: print "------------ AXIS"
ena, = struct.unpack(">h", data.read(2))
my_dict['DISPLAXIS'] = ena
sub2chunklen -= 2
else: # Misc Chunks
tobj.pprint("------------ SURF: BLOK: IMAP: %s: skipping" % sub2chunkname)
###if DEBUG: print "------------ SURF: BLOK: IMAP: %s: skipping" % sub2chunkname
discard = data.read(sub2chunklen)
#end loop on blok header subchunks
##############################################################
@@ -861,39 +785,40 @@ def read_surfblok(subchunkdata):
subchunklen, = struct.unpack(">h", data.read(2))
accumulate_i += subchunklen + 6
if subchunkname != 'TMAP':
tobj.pprint("---------- SURF: BLOK: %s: block aborting" % subchunkname)
###if DEBUG: print "---------- SURF: BLOK: %s: block aborting" % subchunkname
return {}, ""
tobj.pprint ("---------- TMAP")
###if DEBUG: print "---------- TMAP"
i = 0
while(i < subchunklen): # -----------left 6----------------------- loop on header parameters
sub2chunkname, = struct.unpack("4s", data.read(4))
sub2chunklen, = struct.unpack(">h", data.read(2))
i = i + 6 + sub2chunklen
if sub2chunkname == "CNTR":
tobj.pprint("------------ CNTR")
###if DEBUG: print "------------ CNTR"
x, y, z = struct.unpack(">fff", data.read(12))
envelope, env_size = read_vx(data)
my_dict['CNTR'] = [x, y, z]
sub2chunklen -= (12+env_size)
elif sub2chunkname == "SIZE":
tobj.pprint("------------ SIZE")
###if DEBUG: print "------------ SIZE"
x, y, z = struct.unpack(">fff", data.read(12))
envelope, env_size = read_vx(data)
my_dict['SIZE'] = [x, y, z]
sub2chunklen -= (12+env_size)
elif sub2chunkname == "ROTA":
tobj.pprint("------------ ROTA")
###if DEBUG: print "------------ ROTA"
x, y, z = struct.unpack(">fff", data.read(12))
envelope, env_size = read_vx(data)
my_dict['ROTA'] = [x, y, z]
sub2chunklen -= (12+env_size)
elif sub2chunkname == "CSYS":
tobj.pprint("------------ CSYS")
###if DEBUG: print "------------ CSYS"
ena, = struct.unpack(">h", data.read(2))
my_dict['CSYS'] = ena
sub2chunklen -= 2
else: # Misc Chunks
tobj.pprint("------------ SURF: BLOK: TMAP: %s: skipping" % sub2chunkname)
###if DEBUG: print "------------ SURF: BLOK: TMAP: %s: skipping" % sub2chunkname
pass
if sub2chunklen > 0:
discard = data.read(sub2chunklen)
#end loop on blok attributes subchunks
@@ -905,22 +830,22 @@ def read_surfblok(subchunkdata):
subchunklen, = struct.unpack(">H", data.read(2))
accumulate_i = accumulate_i + 6 + subchunklen
if subchunkname == "PROJ":
tobj.pprint("---------- PROJ")
###if DEBUG: print "---------- PROJ"
p, = struct.unpack(">h", data.read(2))
my_dict['PROJ'] = p
subchunklen -= 2
elif subchunkname == "AXIS":
tobj.pprint("---------- AXIS")
###if DEBUG: print "---------- AXIS"
a, = struct.unpack(">h", data.read(2))
my_dict['MAJAXIS'] = a
subchunklen -= 2
elif subchunkname == "IMAG":
tobj.pprint("---------- IMAG")
###if DEBUG: print "---------- IMAG"
i, i_size = read_vx(data)
my_dict['IMAG'] = i
subchunklen -= i_size
elif subchunkname == "WRAP":
tobj.pprint("---------- WRAP")
###if DEBUG: print "---------- WRAP"
ww, wh = struct.unpack(">hh", data.read(4))
#reduce width and height to just 1 parameter for both
my_dict['WRAP'] = max([ww,wh])
@@ -928,25 +853,26 @@ def read_surfblok(subchunkdata):
#my_dict['WRAPHEIGHT'] = wh
subchunklen -= 4
elif subchunkname == "WRPW":
tobj.pprint("---------- WRPW")
###if DEBUG: print "---------- WRPW"
w, = struct.unpack(">f", data.read(4))
my_dict['WRPW'] = w
envelope, env_size = read_vx(data)
subchunklen -= (env_size+4)
elif subchunkname == "WRPH":
tobj.pprint("---------- WRPH")
###if DEBUG: print "---------- WRPH"
w, = struct.unpack(">f", data.read(4))
my_dict['WRPH'] = w
envelope, env_size = read_vx(data)
subchunklen -= (env_size+4)
elif subchunkname == "VMAP":
tobj.pprint("---------- VMAP")
###if DEBUG: print "---------- VMAP"
vmp, i = read_name(data)
my_dict['VMAP'] = vmp
my_uvname = vmp
subchunklen -= i
else: # Misc Chunks
tobj.pprint("---------- SURF: BLOK: %s: skipping" % subchunkname)
###if DEBUG: print "---------- SURF: BLOK: %s: skipping" % subchunkname
pass
if subchunklen > 0:
discard = data.read(subchunklen)
#end loop on blok subchunks
@@ -963,91 +889,91 @@ def read_surfs(lwochunk, surf_list, tag_list):
parent_name, j = read_name(data)
i += j
if (surf_name == "") or not(surf_name in tag_list):
tobj.pprint ("Reading SURF: Actually empty surf name not allowed. Skipping")
###if DEBUG: print "Reading SURF: Actually empty surf name not allowed. Skipping"
return {}
if (parent_name != ""):
parent_index = [x['NAME'] for x in surf_list].count(parent_name)
if parent_index >0:
my_dict = surf_list[parent_index-1]
my_dict['NAME'] = surf_name
tobj.pprint ("Surface data for TAG %s" % surf_name)
###if DEBUG: print "Surface data for TAG %s" % surf_name
while(i < lwochunk.chunksize):
subchunkname, = struct.unpack("4s", data.read(4))
subchunklen, = struct.unpack(">H", data.read(2))
i = i + 6 + subchunklen #6 bytes subchunk header
if subchunkname == "COLR": #color: mapped on color
tobj.pprint("-------- COLR")
###if DEBUG: print "-------- COLR"
r, g, b = struct.unpack(">fff", data.read(12))
envelope, env_size = read_vx(data)
my_dict['COLR'] = [r, g, b]
subchunklen -= (12+env_size)
elif subchunkname == "DIFF": #diffusion: mapped on reflection (diffuse shader)
tobj.pprint("-------- DIFF")
###if DEBUG: print "-------- DIFF"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['DIFF'] = s
subchunklen -= (4+env_size)
elif subchunkname == "SPEC": #specularity: mapped to specularity (spec shader)
tobj.pprint("-------- SPEC")
###if DEBUG: print "-------- SPEC"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['SPEC'] = s
subchunklen -= (4+env_size)
elif subchunkname == "REFL": #reflection: mapped on raymirror
tobj.pprint("-------- REFL")
###if DEBUG: print "-------- REFL"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['REFL'] = s
subchunklen -= (4+env_size)
elif subchunkname == "TRNL": #translucency: mapped on same param
tobj.pprint("-------- TRNL")
###if DEBUG: print "-------- TRNL"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['TRNL'] = s
subchunklen -= (4+env_size)
elif subchunkname == "GLOS": #glossiness: mapped on specularity hardness (spec shader)
tobj.pprint("-------- GLOS")
###if DEBUG: print "-------- GLOS"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['GLOS'] = s
subchunklen -= (4+env_size)
elif subchunkname == "TRAN": #transparency: inverted and mapped on alpha channel
tobj.pprint("-------- TRAN")
###if DEBUG: print "-------- TRAN"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['TRAN'] = s
subchunklen -= (4+env_size)
elif subchunkname == "LUMI": #luminosity: mapped on emit channel
tobj.pprint("-------- LUMI")
###if DEBUG: print "-------- LUMI"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['LUMI'] = s
subchunklen -= (4+env_size)
elif subchunkname == "GVAL": #glow: mapped on add channel
tobj.pprint("-------- GVAL")
###if DEBUG: print "-------- GVAL"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['GVAL'] = s
subchunklen -= (4+env_size)
elif subchunkname == "SMAN": #smoothing angle
tobj.pprint("-------- SMAN")
###if DEBUG: print "-------- SMAN"
s, = struct.unpack(">f", data.read(4))
my_dict['SMAN'] = s
subchunklen -= 4
elif subchunkname == "SIDE": #double sided?
tobj.pprint("-------- SIDE") #if 1 side do not define key
###if DEBUG: print "-------- SIDE" #if 1 side do not define key
s, = struct.unpack(">H", data.read(2))
if s == 3:
my_dict['SIDE'] = s
subchunklen -= 2
elif subchunkname == "RIND": #Refraction: mapped on IOR
tobj.pprint("-------- RIND")
###if DEBUG: print "-------- RIND"
s, = struct.unpack(">f", data.read(4))
envelope, env_size = read_vx(data)
my_dict['RIND'] = s
subchunklen -= (4+env_size)
elif subchunkname == "BLOK": #blocks
tobj.pprint("-------- BLOK")
###if DEBUG: print "-------- BLOK"
rr, uvname = read_surfblok(data.read(subchunklen))
#paranoia setting: preventing adding an empty dict
if rr: # != {}
@@ -1063,7 +989,8 @@ def read_surfs(lwochunk, surf_list, tag_list):
my_dict['g_IMAG'] = rr['IMAG'] #do not set anything, just save image object for later assignment
subchunklen = 0 #force ending
else: # Misc Chunks
tobj.pprint("-------- SURF:%s: skipping" % subchunkname)
pass
###if DEBUG: print "-------- SURF:%s: skipping" % subchunkname
if subchunklen > 0:
discard = data.read(subchunklen)
#end loop on surf chunks
@@ -1073,8 +1000,8 @@ def read_surfs(lwochunk, surf_list, tag_list):
pass
#uncomment this if material pre-allocated by read_surf
my_dict['g_MAT'] = Blender.Material.New(my_dict['NAME'])
tobj.pprint("-> Material pre-allocated.")
my_dict['g_MAT'] = bpy.materials.new(my_dict['NAME'])
###if DEBUG: print "-> Material pre-allocated."
return my_dict
@@ -1082,7 +1009,7 @@ def read_surfs(lwochunk, surf_list, tag_list):
def reduce_face(verts, face):
TriangleArea= Blender.Mathutils.TriangleArea
Vector= Blender.Mathutils.Vector
#print len(face), face
####if DEBUG: print len(face), face
# wants indicies local to the face
len_face= len(face)
if len_face==3:
@@ -1097,7 +1024,7 @@ def reduce_face(verts, face):
a4= TriangleArea(vecs[1], vecs[2], vecs[3])
if abs((a1+a2) - (a3+a4)) < (a1+a2+a3+a4)/100: # Not convace
#print 'planer'
####if DEBUG: print 'planer'
return [[0,1,2,3]]
if a1+a2<a3+a4:
return [[0,1,2], [0,2,3]]
@@ -1105,7 +1032,7 @@ def reduce_face(verts, face):
return [[0,1,3], [1,2,3]]
else: # 5+
#print 'SCANFILL...', len(face)
####if DEBUG: print 'SCANFILL...', len(face)
ngons= BPyMesh.ngon(verts, face, PREF_FIX_LOOPS= True)
return ngons
@@ -1133,8 +1060,8 @@ def get_newindex(polygon_list, vertnum):
for elem in polygon_list:
if elem[1] == vertnum:
return elem[2]
#tobj.pprint("WARNING: expected vertex %s for polygon %s. Polygon_list dump follows" % (vertnum, polygon_list[0][0]))
#tobj.pprint(polygon_list)
# ###if DEBUG: print "WARNING: expected vertex %s for polygon %s. Polygon_list dump follows" % (vertnum, polygon_list[0][0])
# ###if DEBUG: print polygon_list
return -1
def get_surf(surf_list, cur_tag):
@@ -1160,7 +1087,7 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
maxface = len(complete_facelist)
for ff in current_facelist:
if ff >= maxface:
tobj.logcon("Non existent face addressed: Giving up with this object")
###if DEBUG: print "Non existent face addressed: Giving up with this object"
return None, not_used_faces #return the created object
cur_face = complete_facelist[ff]
cur_ptag_faces_indexes.append(ff)
@@ -1170,15 +1097,8 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
#end loop on faces
store_edge = 0
scn= Blender.Scene.GetCurrent()
#obj= Blender.Object.New('Mesh', objname)
#scn.link(obj) # bad form but object data is created.
#obj.sel= 1
#obj.Layers= scn.Layers
#msh = obj.getData()
#mat_index = len(msh.getMaterials(1))
msh = Blender.Mesh.New()
scn= bpy.scenes.active
msh = bpy.meshes.new()
obj = scn.objects.new(msh)
mat = None
@@ -1205,9 +1125,9 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
tobj.pprint ("\n#===================================================================#")
tobj.pprint("Processing Object: %s" % objname)
tobj.pprint ("#===================================================================#")
###if DEBUG: print "\n#===================================================================#"
###if DEBUG: print "Processing Object: %s" % objname
###if DEBUG: print "#===================================================================#"
if uv_flag:
msh.verts.extend([(0.0,0.0,0.0),])
@@ -1217,13 +1137,13 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
def tmp_get_vert(k, i):
vertex_map[k] = i+j # j is the dummy vert
# print complete_vertlist[i]
# ###if DEBUG: print complete_vertlist[i]
return complete_vertlist[k]
msh.verts.extend([tmp_get_vert(k, i) for i, k in enumerate(vertex_map.iterkeys())])
msh.transform(TXMTX) # faster then applying while reading.
#end sweep over vertexes
#append faces
@@ -1254,7 +1174,7 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
try:
uvs.append(uvcoords_dict_context[ ni ])
except:
print '\tWarning, Corrupt UVs'
###if DEBUG: print '\tWarning, Corrupt UVs'
uvs.append(default_uv)
else:
for vi in cur_face:
@@ -1276,7 +1196,7 @@ def my_create_mesh(clip_list, surf, objspec_list, current_facelist, objname, not
meta_faces= reduce_face(complete_vertlist, cur_face) # Indices of triangles
edge_face_count = {}
for mf in meta_faces:
# print meta_faces
# ###if DEBUG: print meta_faces
if len(mf) == 3: #triangle
mf = cur_face[mf[2]], cur_face[mf[1]], cur_face[mf[0]]
@@ -1411,15 +1331,7 @@ def create_objects(clip_list, objspec_list, surf_list):
obj_list.append(cur_obj)
objspec_list[1]= obj_dict
objspec_list[4]= obj_dim_dict
"""
scene= Blender.Scene.GetCurrent () # get the current scene
ob= Blender.Object.New ('Empty', objspec_list[0]+endchar) # make empty object
scene.link(ob) # link the object into the scene
ob.makeParent(obj_list, 1, 0) # set the root for created objects (no inverse, update scene hyerarchy (slow))
ob.Layers= scene.Layers
ob.sel= 1
#Blender.Redraw()
"""
return
@@ -1459,10 +1371,9 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
if blok['MAJAXIS'] == 2:
c_map = [0,2,1] # Y axis projection
tobj.pprint ("!!!axis mapping:")
###if DEBUG: print "!!!axis mapping:"
#this is the smart way
for mp in c_map:
tobj.pprint (c_map_txt[mp])
###if DEBUG: for mp in c_map: print c_map_txt[mp]
if blok['SIZE'][0] != 0.0: #paranoia controls
size_default[0] = (size[0]/blok['SIZE'][0])
@@ -1482,36 +1393,36 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
if offset[mp]<-10.0: offset[mp]+10.0
# size = [size_default[mp] for mp in c_map]
tobj.pprint ("!!!texture size and offsets:")
tobj.pprint (" sizeX = %.5f; sizeY = %.5f; sizeZ = %.5f" % (size[0],size[1],size[2]))
tobj.pprint (" ofsX = %.5f; ofsY = %.5f; ofsZ = %.5f" % (offset[0],offset[1],offset[2]))
###if DEBUG: print "!!!texture size and offsets:"
###if DEBUG: print " sizeX = %.5f; sizeY = %.5f; sizeZ = %.5f" % (size[0],size[1],size[2])
###if DEBUG: print " ofsX = %.5f; ofsY = %.5f; ofsZ = %.5f" % (offset[0],offset[1],offset[2])
return axis, size2, offset
ti = 0
alphaflag = 0 #switched to 1 if some tex in this block is using alpha
lastimag = 0 #experimental ....
for blok in surf['BLOK']:
tobj.pprint ("#...................................................................#")
tobj.pprint ("# Processing texture block no.%s for surf %s" % (ti,surf['NAME']))
tobj.pprint ("#...................................................................#")
tobj.pdict (blok)
###if DEBUG: print "#...................................................................#"
###if DEBUG: print "# Processing texture block no.%s for surf %s" % (ti,surf['NAME'])
###if DEBUG: print "#...................................................................#"
# tobj.pdict (blok)
if ti > 9: break #only 8 channels 0..7 allowed for texture mapping
#if not blok['ENAB']:
# tobj.pprint ( "***Image is not ENABled! Quitting this block")
# ###if DEBUG: print "***Image is not ENABled! Quitting this block"
# break
if not(blok.has_key('IMAG')):
tobj.pprint ( "***No IMAGE for this block? Quitting")
###if DEBUG: print "***No IMAGE for this block? Quitting"
break #extract out the image index within the clip_list
if blok['IMAG'] == 0: blok['IMAG'] = lastimag #experimental ....
tobj.pprint ("looking for image number %d" % blok['IMAG'])
###if DEBUG: print "looking for image number %d" % blok['IMAG']
ima = lookup_imag(clip_list, blok['IMAG'])
if ima == None:
tobj.pprint ( "***Block index image not within CLIP list? Quitting Block")
###if DEBUG: print "***Block index image not within CLIP list? Quitting Block"
break #safety check (paranoia setting)
img = ima['g_IMG']
lastimag = blok['IMAG'] #experimental ....
if img == None:
tobj.pprint ("***Failed to pre-allocate image %s found: giving up" % ima['BASENAME'])
###if DEBUG: print "***Failed to pre-allocate image %s found: giving up" % ima['BASENAME']
break
tname = str(ima['ID'])
if blok['ENAB']:
@@ -1520,7 +1431,7 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
tname += "x" #let's signal when should not be enabled
if blok.has_key('CHAN'):
tname += blok['CHAN']
newtex = Blender.Texture.New(tname)
newtex = bpy.textures.new(tname)
newtex.setType('Image') # make it anu image texture
newtex.image = img
#how does it extends beyond borders
@@ -1531,7 +1442,7 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
newtex.setExtend('Repeat')
elif (blok['WRAP'] == 0):
newtex.setExtend('Clip')
tobj.pprint ("generated texture %s" % tname)
###if DEBUG: print "generated texture %s" % tname
#MapTo is determined by CHAN parameter
#assign some defaults
@@ -1546,31 +1457,31 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
colfac = blok['OPACVAL']
# Blender needs this to be clamped
colfac = max(0.0, min(1.0, colfac))
tobj.pprint ("!!!Set Texture -> MapTo -> Col = %.3f" % colfac)
###if DEBUG: print "!!!Set Texture -> MapTo -> Col = %.3f" % colfac
if blok['CHAN'] == 'BUMP':
mapflag = Blender.Texture.MapTo.NOR
if blok.has_key('OPACVAL'): norfac = blok['OPACVAL']
tobj.pprint ("!!!Set Texture -> MapTo -> Nor = %.3f" % norfac)
###if DEBUG: print "!!!Set Texture -> MapTo -> Nor = %.3f" % norfac
if blok['CHAN'] == 'LUMI':
mapflag = Blender.Texture.MapTo.EMIT
if blok.has_key('OPACVAL'): dvar = blok['OPACVAL']
tobj.pprint ("!!!Set Texture -> MapTo -> DVar = %.3f" % dvar)
###if DEBUG: print "!!!Set Texture -> MapTo -> DVar = %.3f" % dvar
if blok['CHAN'] == 'DIFF':
mapflag = Blender.Texture.MapTo.REF
if blok.has_key('OPACVAL'): dvar = blok['OPACVAL']
tobj.pprint ("!!!Set Texture -> MapTo -> DVar = %.3f" % dvar)
###if DEBUG: print "!!!Set Texture -> MapTo -> DVar = %.3f" % dvar
if blok['CHAN'] == 'SPEC':
mapflag = Blender.Texture.MapTo.SPEC
if blok.has_key('OPACVAL'): dvar = blok['OPACVAL']
tobj.pprint ("!!!Set Texture -> MapTo -> DVar = %.3f" % dvar)
###if DEBUG: print "!!!Set Texture -> MapTo -> DVar = %.3f" % dvar
if blok['CHAN'] == 'TRAN':
mapflag = Blender.Texture.MapTo.ALPHA
if blok.has_key('OPACVAL'): dvar = blok['OPACVAL']
tobj.pprint ("!!!Set Texture -> MapTo -> DVar = %.3f" % dvar)
###if DEBUG: print "!!!Set Texture -> MapTo -> DVar = %.3f" % dvar
alphaflag = 1
nega = True
if blok.has_key('NEGA'):
tobj.pprint ("!!!Watch-out: effect of this texture channel must be INVERTED!")
###if DEBUG: print "!!!Watch-out: effect of this texture channel must be INVERTED!"
nega = not nega
blendmode_list = ['Mix',
@@ -1587,7 +1498,7 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
if set_blendmode == 5: #transparency
newtex.imageFlags |= Blender.Texture.ImageFlags.CALCALPHA
if nega: newtex.flags |= Blender.Texture.Flags.NEGALPHA
tobj.pprint ("!!!Set Texture -> MapTo -> Blending Mode = %s" % blendmode_list[set_blendmode])
###if DEBUG: print "!!!Set Texture -> MapTo -> Blending Mode = %s" % blendmode_list[set_blendmode]
#the TexCo flag is determined by PROJ parameter
axis = [Blender.Texture.Proj.X, Blender.Texture.Proj.Y, Blender.Texture.Proj.Z]
@@ -1595,27 +1506,27 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
ofs = [0.0] * 3
if blok.has_key('PROJ'):
if blok['PROJ'] == 0: #0 - Planar
tobj.pprint ("!!!Flat projection")
###if DEBUG: print "!!!Flat projection"
coordflag = Blender.Texture.TexCo.ORCO
maptype = Blender.Texture.Mappings.FLAT
elif blok['PROJ'] == 1: #1 - Cylindrical
tobj.pprint ("!!!Cylindrical projection")
###if DEBUG: print "!!!Cylindrical projection"
coordflag = Blender.Texture.TexCo.ORCO
maptype = Blender.Texture.Mappings.TUBE
elif blok['PROJ'] == 2: #2 - Spherical
tobj.pprint ("!!!Spherical projection")
###if DEBUG: print "!!!Spherical projection"
coordflag = Blender.Texture.TexCo.ORCO
maptype = Blender.Texture.Mappings.SPHERE
elif blok['PROJ'] == 3: #3 - Cubic
tobj.pprint ("!!!Cubic projection")
###if DEBUG: print "!!!Cubic projection"
coordflag = Blender.Texture.TexCo.ORCO
maptype = Blender.Texture.Mappings.CUBE
elif blok['PROJ'] == 4: #4 - Front Projection
tobj.pprint ("!!!Front projection")
###if DEBUG: print "!!!Front projection"
coordflag = Blender.Texture.TexCo.ORCO
maptype = Blender.Texture.Mappings.FLAT # ??? could it be a FLAT with some other TexCo type?
elif blok['PROJ'] == 5: #5 - UV
tobj.pprint ("UVMapped")
###if DEBUG: print "UVMapped"
coordflag = Blender.Texture.TexCo.UV
maptype = Blender.Texture.Mappings.FLAT #in case of UV default to FLAT mapping => effectively not used
if blok['PROJ'] != 5: #This holds for any projection map except UV
@@ -1652,10 +1563,10 @@ def create_blok(surf, mat, clip_list, obj_size, obj_pos):
#def update_material(surf_list, ptag_dict, obj, clip_list, uv_dict, dir_part):
def update_material(clip_list, objspec, surf_list):
if (surf_list == []) or (objspec[5] == {}) or (objspec[1] == {}):
tobj.pprint( "something getting wrong in update_material: dump follows ...")
tobj.pprint( surf_list)
tobj.pprint( objspec[5])
tobj.pprint( objspec[1])
###if DEBUG: print "something getting wrong in update_material: dump follows ..."
###if DEBUG: print surf_list
###if DEBUG: print objspec[5]
###if DEBUG: print objspec[1]
return
obj_dict = objspec[1]
all_faces = objspec[3]
@@ -1665,20 +1576,20 @@ def update_material(clip_list, objspec, surf_list):
facesuv_dict = objspec[8]
for surf in surf_list:
if surf and surf['NAME'] in ptag_dict: # in ptag_dict.keys()
tobj.pprint ("#-------------------------------------------------------------------#")
tobj.pprint ("Processing surface (material): %s" % surf['NAME'])
tobj.pprint ("#-------------------------------------------------------------------#")
###if DEBUG: print "#-------------------------------------------------------------------#"
###if DEBUG: print "Processing surface (material): %s" % surf['NAME']
###if DEBUG: print "#-------------------------------------------------------------------#"
#material set up
facelist = ptag_dict[surf['NAME']]
#bounding box and position
cur_obj = obj_dict[surf['NAME']]
obj_size = obj_dim_dict[surf['NAME']][0]
obj_pos = obj_dim_dict[surf['NAME']][1]
tobj.pprint(surf)
###if DEBUG: print surf
#uncomment this if material pre-allocated by read_surf
mat = surf['g_MAT']
if mat == None:
tobj.pprint ("Sorry, no pre-allocated material to update. Giving up for %s." % surf['NAME'])
###if DEBUG: print "Sorry, no pre-allocated material to update. Giving up for %s." % surf['NAME']
break
#mat = Blender.Material.New(surf['NAME'])
#surf['g_MAT'] = mat
@@ -1735,7 +1646,7 @@ def read_faces_6(lwochunk):
polygon_type = data.read(4)
subsurf = 0
if polygon_type != "FACE" and polygon_type != "PTCH":
tobj.pprint("No FACE/PATCH Were Found. Polygon Type: %s" % polygon_type)
###if DEBUG: print "No FACE/PATCH Were Found. Polygon Type: %s" % polygon_type
return "", 2
if polygon_type == 'PTCH': subsurf = 1
i = 0
@@ -1751,7 +1662,7 @@ def read_faces_6(lwochunk):
i += index_size
facev.append(index)
faces.append(facev)
tobj.pprint("read %s faces; type of block %d (0=FACE; 1=PATCH)" % (len(faces), subsurf))
###if DEBUG: print "read %s faces; type of block %d (0=FACE; 1=PATCH)" % (len(faces), subsurf)
return faces, subsurf
def main():
@@ -1794,14 +1705,14 @@ for i, _lwo in enumerate(lines):
_lwo= _lwo[:-1]
print 'Importing', _lwo, '\nNUMBER', i, 'of', len(lines)
_lwo_file= _lwo.split('/')[-1].split('\\')[-1]
newScn= Blender.Scene.New(_lwo_file)
newScn.makeCurrent()
newScn= bpy.scenes.new(_lwo_file)
bpy.scenes.active = newScn
size += ((os.path.getsize(_lwo)/1024.0))/ 1024.0
read(_lwo)
# Remove objects to save memory?
'''
for ob in newScn.objects:
if ob.getType()=='Mesh':
if ob.type=='Mesh':
me= ob.getData(mesh=1)
me.verts= None
newScn.unlink(ob)