X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=blender%2Fio_mspgl%2Fexport_scene.py;h=ac812abf7b115766ab0c08af3848614a4ff99ab4;hp=5ec3803d8bb94859bb1e7a358289242afceadfc7;hb=475c875fd12e264f093a88c8c4dc52ee13991569;hpb=6a231263b8f9147579b91c3b2d6bf093a698bc7a

diff --git a/blender/io_mspgl/export_scene.py b/blender/io_mspgl/export_scene.py
index 5ec3803d..ac812abf 100644
--- a/blender/io_mspgl/export_scene.py
+++ b/blender/io_mspgl/export_scene.py
@@ -3,12 +3,23 @@ import os
 
 class SceneExporter:
 	def __init__(self):
+		self.selected_only = False
+		self.active_layers = True
 		self.resource_collection = True
+		self.skip_existing = True
 		self.show_progress = True
 
 	def export_to_file(self, context, out_fn):
-		objs = [o for o in context.selected_objects if o.type=="MESH" and not o.lod_for_parent]
+		if self.selected_only:
+			objs = context.selected_objects
+		else:
+			objs = context.scene.objects
+		if self.active_layers:
+			layers = context.scene.layers
+			objs = [o for o in objs if any(a and b for a, b in zip(layers, o.layers))]
+		objs = [o for o in objs if o.type=="MESH" and not o.lod_for_parent]
 		objs = [o for o in objs if (not o.compound or o.parent not in objs)]
+		objs.sort(key=lambda x:x.name)
 
 		path, base = os.path.split(out_fn)
 		base, ext = os.path.splitext(base)
@@ -62,8 +73,8 @@ class SceneExporter:
 		scene_res = self.export_scene(context, objs, progress, prototypes=object_prototypes, resources=resources)
 		refs = scene_res.collect_references()
 
-		from .datafile import Statement
 		if self.resource_collection:
+			from .datafile import Statement
 			keywords = { ".mat": "material",
 				".mesh": "mesh",
 				".object": "object",
@@ -71,6 +82,9 @@ class SceneExporter:
 				".tex2d": "texture2d" }
 			with open(os.path.join(path, base+"_resources.mdc"), "w") as res_out:
 				for r in refs:
+					if self.skip_existing and os.path.exists(os.path.join(path, r.name)):
+						continue
+
 					st = Statement(keywords[os.path.splitext(r.name)[1]], r.name)
 					st.sub = r.statements
 					st.write_to_file(res_out)