- Scripts:

small update of ideasman's obj import/export scripts (added support for smooth faces)

release/scripts/obj_export.py

@@ -151,6 +151,8 @@ def save_obj(filename):
             # Dosent work properly,
             matrix = getWorldMat(ob)
 
+	    smooth = 0
+           
             # Vert
             for v in m.verts:
                # Transform the vert
@@ -211,6 +213,16 @@ def save_obj(filename):
                     currentImgName = NULL_IMG
                     file.write( 'usemat ' + stripPath(currentImgName) +'\n') # Set a new image for all following faces
 
+		  if f.smooth == 1:
+		     if smooth == 0:
+		        smooth = 1
+			file.write('s 1\n')
+                  
+		  if f.smooth == 0:
+		     if smooth == 1:
+		        smooth = 0
+			file.write('s off\n')
+                  
                   file.write('f ')
                   for v in f.v:
                      file.write( str(m.verts.index(v) +1) + '/') # Vert IDX

release/scripts/obj_import.py

@@ -217,6 +217,8 @@ def load_obj(file):
    currentMat = nullMat # Use this mat.
    currentImg = NULL_IMG # Null image is a string, otherwise this should be set to an image object.
 
+   smooth = 0
+
    # Main loop
    lIdx = 0
    while lIdx < len(fileLines):
@@ -271,6 +273,8 @@ def load_obj(file):
             f.v.append(mesh.verts[vIdxLs[1]])
             f.v.append(mesh.verts[vIdxLs[2]])
             f.v.append(mesh.verts[vIdxLs[3]])
+	    # SMOTH FACE
+	    f.smooth = smooth
             # UV MAPPING
             if uvMapList:
                if vtIdxLs[0] < len(uvMapList):
@@ -294,6 +298,8 @@ def load_obj(file):
                f.v.append(mesh.verts[vIdxLs[0]])
                f.v.append(mesh.verts[vIdxLs[i+1]])
                f.v.append(mesh.verts[vIdxLs[i+2]])
+	       # SMOTH FACE
+	       f.smooth = smooth
                # UV MAPPING
                if uvMapList:
                   if vtIdxLs[0] < len(uvMapList):
@@ -328,6 +334,13 @@ def load_obj(file):
          # New texture list
          uvMapList = []
 
+      # setting smooth surface on or off
+      elif l[0] == 's':
+         if l[1] == 'off':
+	    smooth = 0
+	 else:
+	    smooth = 1
+
       elif l[0] == 'usemtl':
          if l[1] == '(null)':
             currentMat = getMat(NULL_MAT)