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All negative vert indicies are assumed relative, removed relative vert option.

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Campbell Barton 2006-04-27 23:22:04 +00:00
parent 139c190605
commit 2d6224a0d7
1 changed files with 17 additions and 39 deletions
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56
release/scripts/obj_import.py
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@ -221,7 +221,7 @@ getUniqueName.uniqueNames= []
#==================================================================================#
# This loads data from .obj file #
#==================================================================================#
def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGON=1, IMPORT_SMOOTH_GROUPS=0, IMPORT_MTL_SPLIT=0, IMPORT_RELATIVE_VERTS=0):
def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGON=1, IMPORT_SMOOTH_GROUPS=0, IMPORT_MTL_SPLIT=0):
global currentMesh,\
currentUsedVertList,\
currentUsedVertListSmoothGroup,\
@ -452,11 +452,7 @@ def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGO
EDGE_FGON_FLAG= NMesh.EdgeFlags['FGON']
EDGE_DRAW_FLAG= NMesh.EdgeFlags['EDGEDRAW']
if IMPORT_RELATIVE_VERTS:
VERT_COUNT= TVERT_COUNT=0
# TOT_VERTS= len(vertList)
# len(vertList)
# len(uvMapList)
REL_VERT_COUNT= REL_TVERT_COUNT=0
while lIdx < len(fileLines):
l= fileLines[lIdx]
@ -465,13 +461,11 @@ def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGO
continue
# FACE
elif l[0] == 'v':
if IMPORT_RELATIVE_VERTS:
VERT_COUNT+=1
REL_VERT_COUNT+=1
elif l[0] == 'vt':
if IMPORT_RELATIVE_VERTS:
TVERT_COUNT+=1
REL_TVERT_COUNT+=1
elif l[0] == 'f' or l[0] == 'fo': # fo is not standard.
elif l[0] == 'f' or l[0] == 'fo': # fo is not standard. saw it used once.
# Make a face with the correct material.
# Add material to mesh
@ -519,12 +513,8 @@ def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGO
index= int(objVert[0])-1
# Account for negative indices.
if index < 0:
if IMPORT_RELATIVE_VERTS: # non standard
index= VERT_COUNT+index+1
else:
index= len_vertList+index+1
elif IMPORT_RELATIVE_VERTS:
index= VERT_COUNT+index+1 # UNTESTED, POSITIVE RELATIVE VERTS.May be out by 1.
# Assume negative verts are relative.
index= REL_VERT_COUNT+index+1
vIdxLs.append(index)
if fHasUV:
@ -535,12 +525,8 @@ def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGO
elif objVert[1]: # != '' # Its possible that theres no texture vert just he vert and normal eg 1//2
index= int(objVert[1])-1
if index < 0:
if IMPORT_RELATIVE_VERTS: # non standard
index= TVERT_COUNT+index+1
else:
index= len_uvMapList+index+1
elif IMPORT_RELATIVE_VERTS: # non standard:
index= TVERT_COUNT+index+1 # UNTESTED, POSITIVE RELATIVE VERTS. May be out by 1.
# Assume negative verts are relative
index= REL_TVERT_COUNT+index+1
if len_uvMapList > index:
vtIdxLs.append(index) # Seperate UV coords
@ -751,7 +737,7 @@ def load_obj(file, IMPORT_MTL=1, IMPORT_EDGES=1, IMPORT_SMOOTH_ALL=0, IMPORT_FGO
# Check if we are splitting by material.
if IMPORT_MTL_SPLIT:
currentObjectName= currentObjectName_real+'_'+currentMat.name
currentObjectName= '%s_%s' % (currentObjectName_real, currentMat.name)
obj_getmesh(True)
@ -821,7 +807,6 @@ def load_obj_ui(file):
IMPORT_FGON= Draw.Create(1)
IMPORT_SMOOTH_GROUPS= Draw.Create(0)
IMPORT_MTL_SPLIT= Draw.Create(0)
IMPORT_RELATIVE_VERTS= Draw.Create(0)
# Get USER Options
pup_block= [\
@ -834,13 +819,12 @@ def load_obj_ui(file):
('Create FGons', IMPORT_FGON, 'Import faces with more then 4 verts as fgons.'),\
('Smooth Groups', IMPORT_SMOOTH_GROUPS, 'Only Share verts within smooth groups. (Warning, Hogs Memory)'),\
('Split by Material', IMPORT_MTL_SPLIT, 'Import each material into a seperate mesh (Avoids >16 meterials per mesh problem)'),\
('Relative Verts', IMPORT_RELATIVE_VERTS, 'Import non standard OBJs with relative vertex indices, try if your mesh imports with scrambled faces.'),\
]
if not os:
pup_block.pop(2) # Make sure this is the IMPORT_DIR option that requires OS
if not Draw.PupBlock('Import...', pup_block):
if not Draw.PupBlock('Import OBJ...', pup_block):
return
Window.WaitCursor(1)
@ -855,8 +839,7 @@ def load_obj_ui(file):
IMPORT_FGON= IMPORT_FGON.val
IMPORT_SMOOTH_GROUPS= IMPORT_SMOOTH_GROUPS.val
IMPORT_MTL_SPLIT= IMPORT_MTL_SPLIT.val
IMPORT_RELATIVE_VERTS= IMPORT_RELATIVE_VERTS.val
#orig_scene= Scene.GetCurrent()
orig_scene= Scene.GetCurrent()
obj_dir= stripFile(file)
if IMPORT_DIR:
@ -875,24 +858,19 @@ def load_obj_ui(file):
scn= Scene.New('.'.join(f.split('.')[0:-1]))
scn.makeCurrent()
Window.DrawProgressBar((float(count)/obj_len) - 0.01, '%s: %i of %i' % (f, count, obj_len))
load_obj(d+f, IMPORT_MTL, IMPORT_EDGES, IMPORT_SMOOTH_ALL, IMPORT_FGON, IMPORT_SMOOTH_GROUPS, IMPORT_MTL_SPLIT, IMPORT_RELATIVE_VERTS)
load_obj(d+f, IMPORT_MTL, IMPORT_EDGES, IMPORT_SMOOTH_ALL, IMPORT_FGON, IMPORT_SMOOTH_GROUPS, IMPORT_MTL_SPLIT)
#orig_scene.makeCurrent() # We can leave them in there new scene.
orig_scene.makeCurrent() # We can leave them in there new scene.
Window.DrawProgressBar(1, '')
Window.WaitCursor(0)
if count > 1:
print 'Total obj import "%s" dir: %.2f' % (obj_dir, sys.time() - time)
print 'Total obj import "%s" dir: %.2f' % (obj_dir, sys.time() - time)
def main():
Window.FileSelector(load_obj_ui, 'Import a Wavefront OBJ')
Window.FileSelector(load_obj_ui, 'Import a Wavefront OBJ', '*.obj')
if __name__ == '__main__':
main()
pass
#load_obj('/1test.obj')
main()