From: Mikko Rasa <tdb@tdb.fi>
Date: Sat, 17 Apr 2021 10:25:39 +0000 (+0300)
Subject: Ignore already existing resources in DataExporter
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=4ae86b67b65259a3d73ef191ca7cef3e7f3135d8

Ignore already existing resources in DataExporter
---

diff --git a/blender/io_mspgl/export.py b/blender/io_mspgl/export.py
index 96f39320..4751468b 100644
--- a/blender/io_mspgl/export.py
+++ b/blender/io_mspgl/export.py
@@ -51,26 +51,33 @@ class DataExporter:
 
 		for i, obj in enumerate(objects):
 			progress.push_task_slice(obj.name, i, len(objects))
+			res_name = None
 			res = None
 			if obj.type=='MESH':
-				if not object_exporter:
-					from .export_object import ObjectExporter
-					object_exporter = ObjectExporter()
-				object_exporter.export_object_resources(context, obj, resources, material_atlases, progress)
-				res = object_exporter.export_object(obj, resources, progress)
+				res_name = obj.name+".object"
+				if res_name not in resources:
+					if not object_exporter:
+						from .export_object import ObjectExporter
+						object_exporter = ObjectExporter()
+					object_exporter.export_object_resources(context, obj, resources, material_atlases, progress)
+					res = object_exporter.export_object(obj, resources, progress)
 			elif obj.type=='CAMERA':
-				if not camera_exporter:
-					from .export_camera import CameraExporter
-					camera_exporter = CameraExporter()
-				res = camera_exporter.export_camera(obj)
+				res_name = obj.name+".camera"
+				if res_name not in resources:
+					if not camera_exporter:
+						from .export_camera import CameraExporter
+						camera_exporter = CameraExporter()
+					res = camera_exporter.export_camera(obj)
 			elif obj.type=='ARMATURE':
-				if not armature_exporter:
-					from .export_armature import ArmatureExporter
-					armature_exporter = ArmatureExporter()
-				res = armature_exporter.export_armature(context, obj)
+				res_name = obj.name+".arma"
+				if res_name not in resources:
+					if not armature_exporter:
+						from .export_armature import ArmatureExporter
+						armature_exporter = ArmatureExporter()
+					res = armature_exporter.export_armature(context, obj)
 
 			if res:
-				resources[res.name] = res
+				resources[res_name] = res
 				dummy_res.create_reference_statement("ref", res)
 
 			progress.pop_task()