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Diffstat (limited to 'intern/python/objexport/objimport.py')
| -rw-r--r-- | intern/python/objexport/objimport.py | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/intern/python/objexport/objimport.py b/intern/python/objexport/objimport.py new file mode 100644 index 00000000000..0150a2571ad --- /dev/null +++ b/intern/python/objexport/objimport.py @@ -0,0 +1,119 @@ +#! /usr/bin/env python + +####################### +# (c) Jan Walter 2000 # +####################### + +# CVS +# $Author$ +# $Date$ +# $RCSfile$ +# $Revision$ + +import BlendImport +import os +import sys +import string + +def usage(): + print "usage: python objimport.py objfile" + +def testObjImport(filename): + print filename + vcount = 0 + vncount = 0 + fcount = 0 + file = open(filename, "r") + lines = file.readlines() + linenumber = 1 + for line in lines: + words = string.split(line) + if words and words[0] == "#": + pass # ignore comments + elif words and words[0] == "v": + vcount = vcount + 1 + x = string.atof(words[1]) + y = string.atof(words[2]) + z = string.atof(words[3]) + ##print "Vertex %s: (%s, %s, %s)" % (vcount, x, y, z) + index = BlendImport.addVertex(x, y, z) + ##print "addVertex(%s)" % index + elif words and words[0] == "vn": + vncount = vncount + 1 + i = string.atof(words[1]) + j = string.atof(words[2]) + k = string.atof(words[3]) + ##print "VertexNormal %s: (%s, %s, %s)" % (vncount, i, j, k) + index = BlendImport.addVertexNormal(i, j, k) + ##print "addVertexNormal(%s)" % index + elif words and words[0] == "f": + fcount = fcount + 1 + vi = [] # vertex indices + ti = [] # texture indices + ni = [] # normal indices + words = words[1:] + lcount = len(words) + for index in (xrange(lcount)): + vtn = string.split(words[index], "/") + vi.append(string.atoi(vtn[0])) + if len(vtn) > 1 and vtn[1]: + ti.append(string.atoi(vtn[1])) + if len(vtn) > 2 and vtn[2]: + ni.append(string.atoi(vtn[2])) + ##print "Face %s: (%s, %s, %s)" % (fcount, vi, ti, ni) + index = BlendImport.addFace(vi, ti, ni) + ##print "addFace(%s)" % index + elif words and words[0] == "mtllib": + # try to export materials + directory, dummy = os.path.split(filename) + filename = os.path.join(directory, words[1]) + try: + file = open(filename, "r") + except: + print "no material file %s" % filename + else: + file = open(filename, "r") + line = file.readline() + while line: + words = string.split(line) + if words and words[0] == "newmtl": + name = words[1] + file.readline() # Ns . + file.readline() # d . + file.readline() # illum . + line = file.readline() + words = string.split(line) + Kd = [string.atof(words[1]), + string.atof(words[2]), + string.atof(words[3])] + line = file.readline() + words = string.split(line) + Ks = [string.atof(words[1]), + string.atof(words[2]), + string.atof(words[3])] + line = file.readline() + words = string.split(line) + Ka = [string.atof(words[1]), + string.atof(words[2]), + string.atof(words[3])] + index = BlendImport.addMaterial(name, Kd, Ks, Ka) + line = file.readline() + file.close() + elif words and words[0] == "usemtl": + name = words[1] + BlendImport.setCurrentMaterial(name) + elif words: + pass + ##print "%s: %s" % (linenumber, words) + linenumber = linenumber + 1 + file.close() + # export to OpenInventor + BlendImport.OpenInventor().export("test.iv", + useNormals = 1, useMaterials = 1) + +if __name__ == "__main__": + if len(sys.argv) != 2: + usage() + else: + filename = sys.argv[1] + testObjImport(filename) |