X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=blender%2Fio_mspgl%2Fexport_mesh.py;h=e9724f27f3d94166469099df98b70cfed1c09b87;hp=e429d7ae35ccd3c9daf4350e5decaf6e395084cb;hb=328ac951d8df830e1c9ee469b4ab073e9163606d;hpb=4d7f66ea28c788e12f700216b9c53af9e71b8390

diff --git a/blender/io_mspgl/export_mesh.py b/blender/io_mspgl/export_mesh.py
index e429d7ae..e9724f27 100644
--- a/blender/io_mspgl/export_mesh.py
+++ b/blender/io_mspgl/export_mesh.py
@@ -191,7 +191,7 @@ class MeshExporter:
 
 		return strips, loose
 
-	def export(self, context, out_file, objs=None):
+	def export(self, context, out_file, objs=None, progress=None):
 		if self.compound:
 			if objs is None:
 				objs = context.selected_objects
@@ -216,7 +216,8 @@ class MeshExporter:
 		from .mesh import Mesh
 		from .util import Progress
 
-		progress = Progress(context)
+		if not progress:
+			progress = Progress(context)
 		progress.set_task("Preparing", 0.0, 0.0)
 
 		mesh = None
@@ -229,7 +230,8 @@ class MeshExporter:
 			else:
 				mesh.splice(Mesh(bmesh))
 
-		progress.set_task("Smoothing", 0.05, 0.35)
+		if progress:
+			progress.set_task("Smoothing", 0.05, 0.35)
 		if self.smoothing=="NONE":
 			mesh.flatten_faces()
 		mesh.split_smooth(progress)
@@ -280,7 +282,8 @@ class MeshExporter:
 					texunits.insert(0, unit)
 
 			for i, u in texunits:
-				progress.set_task("Splitting UVs", 0.35+0.3*i/len(texunits), 0.35+0.3*(i+1)/len(texunits))
+				if progress:
+					progress.set_task("Splitting UVs", 0.35+0.3*i/len(texunits), 0.35+0.3*(i+1)/len(texunits))
 				mesh.split_uv(i, progress)
 				if self.tbn_vecs and u.name==self.tbn_uvtex:
 					mesh.compute_uv()
@@ -291,10 +294,12 @@ class MeshExporter:
 		strips = []
 		loose = mesh.faces
 		if self.use_strips:
-			progress.set_task("Creating strips", 0.65, 0.95)
+			if progress:
+				progress.set_task("Creating strips", 0.65, 0.95)
 			strips, loose = self.stripify(mesh, progress)
 
-		progress.set_task("Writing file", 0.95, 1.0)
+		if progress:
+			progress.set_task("Writing file", 0.95, 1.0)
 
 		from .outfile import open_output
 		out_file = open_output(out_file)
@@ -371,7 +376,8 @@ class MeshExporter:
 				out_file.write("indices", l.vertices[0].index, l.vertices[1].index)
 			out_file.end()
 
-		progress.set_task("Done", 1.0, 1.0)
+		if progress:
+			progress.set_task("Done", 1.0, 1.0)
 
 		for m in bmeshes:
 			bpy.data.meshes.remove(m)