added option "morph target" since many people complain that verts are re-ordered with some options enabled.

release/scripts/export_obj.py

@@ -24,7 +24,7 @@ will be exported as mesh data.
 
 
 # --------------------------------------------------------------------------
-# OBJ Export v1.0 by Campbell Barton (AKA Ideasman)
+# OBJ Export v1.1 by Campbell Barton (AKA Ideasman)
 # --------------------------------------------------------------------------
 # ***** BEGIN GPL LICENSE BLOCK *****
 #
@@ -202,7 +202,7 @@ def write(filename, objects,\
 EXPORT_TRI=False,  EXPORT_EDGES=False,  EXPORT_NORMALS=False,  EXPORT_NORMALS_HQ=False,\
 EXPORT_UV=True,  EXPORT_MTL=True,  EXPORT_COPY_IMAGES=False,\
 EXPORT_APPLY_MODIFIERS=True, EXPORT_ROTX90=True, EXPORT_BLEN_OBS=True,\
-EXPORT_GROUP_BY_OB=False,  EXPORT_GROUP_BY_MAT=False):
+EXPORT_GROUP_BY_OB=False,  EXPORT_GROUP_BY_MAT=False, EXPORT_MORPH_TARGET=False):
 	'''
 	Basic write function. The context and options must be alredy set
 	This can be accessed externaly
@@ -223,6 +223,7 @@ EXPORT_GROUP_BY_OB=False,  EXPORT_GROUP_BY_MAT=False):
 	file.write('# www.blender3d.org\n')
 
 	# Tell the obj file what material file to use.
+	if EXPORT_MTL:
 		mtlfilename = '%s.mtl' % '.'.join(filename.split('.')[:-1])
 		file.write('mtllib %s\n' % ( mtlfilename.split('\\')[-1].split('/')[-1] ))
 	
@@ -321,7 +322,9 @@ EXPORT_GROUP_BY_OB=False,  EXPORT_GROUP_BY_MAT=False):
 			
 			# Sort by Material, then images
 			# so we dont over context switch in the obj file.
-			if faceuv and EXPORT_UV:
+			if EXPORT_MORPH_TARGET:
+				pass
+			elif faceuv and EXPORT_UV:
 				try:	faces.sort(key = lambda a: (a.mat, a.image, a.smooth))
 				except:	faces.sort(lambda a,b: cmp((a.mat, a.image, a.smooth), (b.mat, b.image, b.smooth)))
 			elif len(materials) > 1:
@@ -517,7 +520,7 @@ def write_ui(filename):
 	EXPORT_TRI = Draw.Create(0)
 	EXPORT_EDGES = Draw.Create(1)
 	EXPORT_NORMALS = Draw.Create(0)
-	EXPORT_NORMALS_HQ = Draw.Create(0)
+	EXPORT_NORMALS_HQ = Draw.Create(1)
 	EXPORT_UV = Draw.Create(1)
 	EXPORT_MTL = Draw.Create(1)
 	EXPORT_SEL_ONLY = Draw.Create(1)
@@ -527,6 +530,9 @@ def write_ui(filename):
 	EXPORT_BLEN_OBS = Draw.Create(1)
 	EXPORT_GROUP_BY_OB = Draw.Create(0)
 	EXPORT_GROUP_BY_MAT = Draw.Create(0)
+	EXPORT_MORPH_TARGET = Draw.Create(0)
+	
+	# removed too many options are bad!
 	
 	
 	# Get USER Options
@@ -538,7 +544,7 @@ def write_ui(filename):
 	('Object Prefs...'),\
 	('Apply Modifiers', EXPORT_APPLY_MODIFIERS, 'Use transformed mesh data from each object. May break vert order for morph targets.'),\
 	('Rotate X90', EXPORT_ROTX90 , 'Rotate on export so Blenders UP is translated into OBJs UP'),\
-	(''),\
+	('Morph Target', EXPORT_MORPH_TARGET, 'Keep vert and face order, disables some other options.'),\
 	('Extra Data...'),\
 	('Edges', EXPORT_EDGES, 'Edges not connected to faces.'),\
 	('Normals', EXPORT_NORMALS, 'Export vertex normal data (Ignored on import).'),\
@@ -556,6 +562,13 @@ def write_ui(filename):
 	if not Draw.PupBlock('Export...', pup_block):
 		return
 	
+	if EXPORT_MORPH_TARGET.val:
+		EXPORT_BLEN_OBS.val = False
+		EXPORT_GROUP_BY_OB.val = False
+		EXPORT_GROUP_BY_MAT.val = False
+		EXPORT_GROUP_BY_MAT.val = False
+		EXPORT_APPLY_MODIFIERS.val = False
+	
 	Window.EditMode(0)
 	Window.WaitCursor(1)
 	
@@ -574,6 +587,7 @@ def write_ui(filename):
 	EXPORT_BLEN_OBS = EXPORT_BLEN_OBS.val
 	EXPORT_GROUP_BY_OB = EXPORT_GROUP_BY_OB.val
 	EXPORT_GROUP_BY_MAT = EXPORT_GROUP_BY_MAT.val
+	EXPORT_MORPH_TARGET = EXPORT_MORPH_TARGET.val
 	
 	
 	
@@ -623,7 +637,7 @@ def write_ui(filename):
 				EXPORT_NORMALS_HQ, EXPORT_UV, EXPORT_MTL,\
 				EXPORT_COPY_IMAGES, EXPORT_APPLY_MODIFIERS,\
 				EXPORT_ROTX90, EXPORT_BLEN_OBS,\
-				EXPORT_GROUP_BY_OB, EXPORT_GROUP_BY_MAT)
+				EXPORT_GROUP_BY_OB, EXPORT_GROUP_BY_MAT, EXPORT_MORPH_TARGET)
 		
 		Blender.Set('curframe', orig_frame)
 	

release/scripts/import_obj.py

@@ -723,42 +723,54 @@ def load_obj_ui(filepath, BATCH_LOAD= False):
 	if BPyMessages.Error_NoFile(filepath):
 		return
 	
+	
 	CREATE_SMOOTH_GROUPS= Draw.Create(0)
 	CREATE_FGONS= Draw.Create(1)
 	CREATE_EDGES= Draw.Create(1)
 	SPLIT_OBJECTS= Draw.Create(1)
 	SPLIT_GROUPS= Draw.Create(1)
 	SPLIT_MATERIALS= Draw.Create(1)
+	MORPH_TARGET= Draw.Create(0)
 	CLAMP_SIZE= Draw.Create(10.0)
 	IMAGE_SEARCH= Draw.Create(1)
 	
 	
 	# Get USER Options
 	pup_block= [\
+	'Import...',\
 	('Smooth Groups', CREATE_SMOOTH_GROUPS, 'Surround smooth groups by sharp edges'),\
 	('Create FGons', CREATE_FGONS, 'Import faces with more then 4 verts as fgons.'),\
 	('Lines', CREATE_EDGES, 'Import lines and faces with 2 verts as edges'),\
-	('Split by Object', SPLIT_OBJECTS, 'Import OBJ Objects into Blender Objects'),\
-	('Split by Groups', SPLIT_GROUPS, 'Import OBJ Groups into Blender Objects'),\
-	('Split by Material', SPLIT_MATERIALS, 'Import each material into a seperate mesh (Avoids > 16 per mesh error)'),\
+	'Seperate objects from obj...',\
+	('Object', SPLIT_OBJECTS, 'Import OBJ Objects into Blender Objects'),\
+	('Group', SPLIT_GROUPS, 'Import OBJ Groups into Blender Objects'),\
+	('Material', SPLIT_MATERIALS, 'Import each material into a seperate mesh (Avoids > 16 per mesh error)'),\
+	'Options...',\
+	('Morph Target', MORPH_TARGET, 'Keep vert and face order, disables some other options.'),\
 	('Clamp Scale:', CLAMP_SIZE, 0.0, 1000.0, 'Clamp the size to this maximum (Zero to Disable)'),\
 	('Image Search', IMAGE_SEARCH, 'Search subdirs for any assosiated images (Warning, may be slow)'),\
 	]
 	
-	
 	if not Draw.PupBlock('Import OBJ...', pup_block):
 		return
 	
+	if MORPH_TARGET.val:
+		SPLIT_OBJECTS.val = False
+		SPLIT_GROUPS.val = False
+		SPLIT_MATERIALS.val = False
+	
 	Window.WaitCursor(1)
 	
 	if BATCH_LOAD: # load the dir
 		try:
 			files= [ f for f in os.listdir(filepath) if f.lower().endswith('.obj') ]
 		except:
+			Window.WaitCursor(0)
 			Draw.PupMenu('Error%t|Could not open path ' + filepath)
 			return
 		
 		if not files:
+			Window.WaitCursor(0)
 			Draw.PupMenu('Error%t|No files at path ' + filepath)
 			return
 		
@@ -824,7 +836,7 @@ else:
 		return False
 		
 	for i, _obj in enumerate(lines):
-		if between(i, 440,600):
+		if between(i, 0,20):
 			_obj= _obj[:-1]
 			print 'Importing', _obj, '\nNUMBER', i, 'of', len(lines)
 			_obj_file= _obj.split('/')[-1].split('\\')[-1]
@@ -834,6 +846,5 @@ else:
 
 	print 'TOTAL TIME: %.6f' % (sys.time() - TIME)
 '''
-
 #load_obj('/test.obj')
 #load_obj('/fe/obj/mba1.obj')