From ee07502a043fe1ebf07245f1b97181fe56b5096c Mon Sep 17 00:00:00 2001
From: Jiri Hnidek <jiri.hnidek@tul.cz>
Date: Mon, 21 Jun 2004 20:32:07 +0000
Subject: - Scripts:   small update of ideasman's obj import/export scripts
 (added support for smooth faces)

---
 release/scripts/obj_export.py | 12 ++++++++++++
 release/scripts/obj_import.py | 17 +++++++++++++++--
 2 files changed, 27 insertions(+), 2 deletions(-)

(limited to 'release')

diff --git a/release/scripts/obj_export.py b/release/scripts/obj_export.py
index 8d52a06d6d9..814f9b481a2 100644
--- a/release/scripts/obj_export.py
+++ b/release/scripts/obj_export.py
@@ -150,6 +150,8 @@ def save_obj(filename):
            
             # Dosent work properly,
             matrix = getWorldMat(ob)
+
+	    smooth = 0
            
             # Vert
             for v in m.verts:
@@ -210,6 +212,16 @@ def save_obj(filename):
                   elif currentImgName != NULL_IMG: # Not using an image so set to NULL_IMG
                     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:
diff --git a/release/scripts/obj_import.py b/release/scripts/obj_import.py
index 90f287559b1..e19c52b7be1 100644
--- a/release/scripts/obj_import.py
+++ b/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):
@@ -327,7 +333,14 @@ 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)
@@ -355,4 +368,4 @@ def load_obj(file):
    if len(mesh.verts) > 0:
       NMesh.PutRaw(mesh, fileName + '_' + objectName)
 
-Window.FileSelector(load_obj, 'Import OBJ') 
\ No newline at end of file
+Window.FileSelector(load_obj, 'Import OBJ')
-- 
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