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Added "centerxz" alignment option to OBJ converter.

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This one doesn't touch height, just centers model in X and Z axis.
This commit is contained in:
alteredq
2011-03-23 17:36:26 +01:00
parent d2d6a86ba7
commit 27c64215f2
1 changed files with 23 additions and 7 deletions
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utils/exporters/convert_obj_three.py
+23 -7
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@@ -4,7 +4,7 @@
How to use this converter
-------------------------
python convert_obj_three.py -i infile.obj -o outfile.js [-m morphfiles*.obj] [-a center|top|bottom|none] [-s smooth|flat] [-t ascii|binary] [-d invert|normal]
python convert_obj_three.py -i infile.obj -o outfile.js [-m morphfiles*.obj] [-a center|centerxz|top|bottom|none] [-s smooth|flat] [-t ascii|binary] [-d invert|normal]
Notes:
@@ -132,7 +132,7 @@ import glob
# #####################################################
# Configuration
# #####################################################
ALIGN = "center" # center bottom top none
ALIGN = "center" # center centerxz bottom top none
SHADING = "smooth" # smooth flat
TYPE = "ascii" # ascii binary
TRANSPARENCY = "normal" # normal invert
@@ -312,6 +312,18 @@ def bottom(vertices):
translate(vertices, [-cx,-cy,-cz])
def centerxz(vertices):
"""Center model around X and Z.
"""
bb = bbox(vertices)
cx = bb['x'][0] + (bb['x'][1] - bb['x'][0])/2.0
cy = 0
cz = bb['z'][0] + (bb['z'][1] - bb['z'][0])/2.0
translate(vertices, [-cx,-cy,-cz])
def normalize(v):
"""Normalize 3d vector"""
@@ -814,6 +826,8 @@ def convert_ascii(infile, morphfiles, outfile):
if ALIGN == "center":
center(vertices)
elif ALIGN == "centerxz":
centerxz(vertices)
elif ALIGN == "bottom":
bottom(vertices)
elif ALIGN == "top":
@@ -832,9 +846,7 @@ def convert_ascii(infile, morphfiles, outfile):
morphData = []
for mfilepattern in morphfiles.split():
matches = glob.glob(mfilepattern)
matches.sort()
for path in matches:
for path in glob.glob(mfilepattern):
normpath = os.path.normpath(path)
if normpath != norminfile or not skipOriginalMorph:
name = os.path.basename(normpath)
@@ -847,6 +859,8 @@ def convert_ascii(infile, morphfiles, outfile):
else:
if ALIGN == "center":
center(morphVertices)
elif ALIGN == "centerxz":
centerxz(morphVertices)
elif ALIGN == "bottom":
bottom(morphVertices)
elif ALIGN == "top":
@@ -903,6 +917,8 @@ def convert_binary(infile, outfile):
if ALIGN == "center":
center(vertices)
elif ALIGN == "centerxz":
centerxz(vertices)
elif ALIGN == "bottom":
bottom(vertices)
elif ALIGN == "top":
@@ -1233,7 +1249,7 @@ if __name__ == "__main__":
outfile = a
elif o in ("-a", "--align"):
if a in ("top", "bottom", "center","none"):
if a in ("top", "bottom", "center", "centerxz", "none"):
ALIGN = a
elif o in ("-s", "--shading"):
@@ -1260,4 +1276,4 @@ if __name__ == "__main__":
convert_ascii(infile, morphfiles, outfile)
elif TYPE == "binary":
convert_binary(infile, outfile)