From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 15 Sep 2014 09:43:28 +0000 (+0300)
Subject: Use image path as texture identifier if available
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=637ef260fadf4f99bccd70651d30d7440e839861

Use image path as texture identifier if available

This is more likely to be correct in common resource loading setups.
---

diff --git a/blender/io_mspgl/export_object.py b/blender/io_mspgl/export_object.py
index 0de98f84..00410a23 100644
--- a/blender/io_mspgl/export_object.py
+++ b/blender/io_mspgl/export_object.py
@@ -6,6 +6,13 @@ def linear_to_srgb(l):
 	else:
 		return 1.055*(l**(1/2.4))-0.055
 
+def image_name(i):
+	fp = i.filepath
+	if fp:
+		return os.path.split(fp)[1]
+	else:
+		return i.name
+
 
 class ObjectExporter:
 	def __init__(self):
@@ -133,7 +140,7 @@ class ObjectExporter:
 						out_file.write("raw_data", texdata)
 						out_file.end()
 					else:
-						out_file.write("texture", '"%s"'%tex.image.name)
+						out_file.write("texture", '"%s"'%image_name(tex.image))
 					out_file.end()
 
 		out_file.end()