BlenderKit: fix T84766 - Specify utf-8 encoding for all json file write/reads

This is used on various places of the addon, and was introduced to fix (once more and better) T48766.

1 files changed, 4 insertions, 4 deletions

diff --git a/blenderkit/autothumb.py b/blenderkit/autothumb.py
index 0008d670..da6e6d29 100644
--- a/blenderkit/autothumb.py
+++ b/blenderkit/autothumb.py
@@ -120,7 +120,7 @@ def start_thumbnailer(self, context):
         obnames = []
         for ob in obs:
             obnames.append(ob.name)
-        with open(datafile, 'w') as s:
+        with open(datafile, 'w', encoding = 'utf-8') as s:
             bkit = mainmodel.blenderkit
             json.dump({
                 "type": "model",
@@ -131,7 +131,7 @@ def start_thumbnailer(self, context):
                 "thumbnail_resolution": bkit.thumbnail_resolution,
                 "thumbnail_samples": bkit.thumbnail_samples,
                 "thumbnail_denoising": bkit.thumbnail_denoising,
-            }, s)
+            }, s, ensure_ascii=False, indent=4)
 
         proc = subprocess.Popen([
             binary_path,
@@ -190,7 +190,7 @@ def start_material_thumbnailer(self, context, wait=False):
         # save a copy of actual scene but don't interfere with the users models
         bpy.ops.wm.save_as_mainfile(filepath=filepath, compress=False, copy=True)
 
-        with open(datafile, 'w') as s:
+        with open(datafile, 'w', encoding = 'utf-8') as s:
             bkit = mat.blenderkit
             json.dump({
                 "type": "material",
@@ -204,7 +204,7 @@ def start_material_thumbnailer(self, context, wait=False):
                 "thumbnail_denoising": bkit.thumbnail_denoising,
                 "adaptive_subdivision": bkit.adaptive_subdivision,
                 "texture_size_meters": bkit.texture_size_meters,
-            }, s)
+            }, s,  ensure_ascii=False, indent=4)
 
         proc = subprocess.Popen([
             binary_path,