BlenderKit: switch update functions to independent timers.

-seems to improve performance, and fixes assets not appending while asset bar is off.

blenderkit/append_link.py

@@ -87,13 +87,37 @@ def append_scene(file_name, scenename=None, link=False, fake_user=False):
 def link_group(file_name, obnames=[], location=(0, 0, 0), link=False, **kwargs):
     '''link an instanced group - model type asset'''
     sel = utils.selection_get()
-    bpy.ops.wm.link(directory=file_name + "/Collection/", filename=kwargs['name'], link=link, instance_collections=True,
-                    autoselect=True)
 
-    main_object = bpy.context.active_object
+    with bpy.data.libraries.load(file_name, link=link, relative=True) as (data_from, data_to):
+        scols = []
+        for col in data_from.collections:
+            print('linking this ', col)
+            if col == kwargs['name']:
+                data_to.collections = [col]
+
+    rotation = (0,0,0)
     if kwargs.get('rotation') is not None:
-        main_object.rotation_euler = kwargs['rotation']
-    main_object.location = location
+        rotation = kwargs['rotation']
+
+
+    bpy.ops.object.empty_add(type='PLAIN_AXES', location=location, rotation = rotation)
+    main_object = bpy.context.view_layer.objects.active
+    main_object.instance_type = 'COLLECTION'
+    for col in bpy.data.collections:
+        print(col.name, col.library, file_name)
+        if col.library is not None:
+            if col.library.filepath == file_name:
+                main_object.instance_collection = col
+                break;
+
+
+    # bpy.ops.wm.link(directory=file_name + "/Collection/", filename=kwargs['name'], link=link, instance_collections=True,
+    #                 autoselect=True)
+    # main_object = bpy.context.view_layer.objects.active
+    # if kwargs.get('rotation') is not None:
+    #     main_object.rotation_euler = kwargs['rotation']
+    # main_object.location = location
+
     utils.selection_set(sel)
     return main_object, []
 

blenderkit/bg_blender.py

@@ -135,8 +135,9 @@ def bg_update():
                 p[0] = readthread
     if len(bg_processes) == 0:
         bpy.app.timers.unregister(bg_update)
-
-    return .1
+    if len(bg_processes) > 0:
+        return .3
+    return 1.
 
 
 process_types = (
@@ -225,17 +226,16 @@ def add_bg_process(location=None, name=None, eval_path_computing='', eval_path_s
     readthread.start()
 
     bg_processes.append([readthread, tcom])
-    if not bpy.app.timers.is_registered(bg_update):
-        bpy.app.timers.register(bg_update, persistent=True)
-
-
-def stert_bg_blender():
-    pass;
+    # if not bpy.app.timers.is_registered(bg_update):
+    #     bpy.app.timers.register(bg_update, persistent=True)
 
 
 def register():
     bpy.utils.register_class(KillBgProcess)
+    bpy.app.timers.register(bg_update, persistent=True)
 
 
 def unregister():
     bpy.utils.unregister_class(KillBgProcess)
+    bpy.app.timers.unregister(bg_update)
+

blenderkit/download.py

@@ -402,9 +402,9 @@ def append_asset(asset_data, **kwargs):  # downloaders=[], location=None,
             shutil.copy(thumbpath, asset_thumb_path)
             brush.icon_filepath = asset_thumb_path
 
-        if bpy.context.sculpt_object:
+        if bpy.context.view_layer.objects.active.mode == 'SCULPT':
             bpy.context.tool_settings.sculpt.brush = brush
-        elif bpy.context.image_paint_object:  # could be just else, but for future possible more types...
+        elif bpy.context.view_layer.objects.active.mode == 'TEXTURE_PAINT':  # could be just else, but for future possible more types...
             bpy.context.tool_settings.image_paint.brush = brush
         # TODO set brush by by asset data(user can be downloading while switching modes.)
 
@@ -510,7 +510,7 @@ def timer_update():  # TODO might get moved to handle all blenderkit stuff, not
                                 sres['downloaded'] = 100
 
                 utils.p('finished download thread')
-    return .2
+    return .5
 
 
 class Downloader(threading.Thread):
@@ -886,7 +886,7 @@ def register_download():
     bpy.utils.register_class(BlenderkitKillDownloadOperator)
     bpy.app.handlers.load_post.append(scene_load)
     bpy.app.handlers.save_pre.append(scene_save)
-    # bpy.app.timers.register(timer_update,  persistent = True)
+    bpy.app.timers.register(timer_update,  persistent = True)
 
 
 def unregister_download():
@@ -894,4 +894,4 @@ def unregister_download():
     bpy.utils.unregister_class(BlenderkitKillDownloadOperator)
     bpy.app.handlers.load_post.remove(scene_load)
     bpy.app.handlers.save_pre.remove(scene_save)
-    # bpy.app.timers.unregister(timer_update)
+    bpy.app.timers.unregister(timer_update)

blenderkit/search.py

@@ -266,7 +266,7 @@ def timer_update():  # TODO might get moved to handle all blenderkit stuff.
 
             # print('finished search thread')
             mt('preview loading finished')
-    return .2
+    return .3
 
 
 def load_previews():
@@ -1152,7 +1152,7 @@ def register_search():
     for c in classes:
         bpy.utils.register_class(c)
 
-    # bpy.app.timers.register(timer_update, persistent = True)
+    bpy.app.timers.register(timer_update, persistent = True)
 
     categories.load_categories()
 
@@ -1163,5 +1163,5 @@ def unregister_search():
     for c in classes:
         bpy.utils.unregister_class(c)
 
-    # bpy.app.timers.unregister(timer_update)
+    bpy.app.timers.unregister(timer_update)
 

blenderkit/ui.py

@@ -1229,9 +1229,9 @@ class AssetBarOperator(bpy.types.Operator):
 
         update_ui_size(self.area, self.region)
 
-        search.timer_update()
-        download.timer_update()
-        bg_blender.bg_update()
+        # search.timer_update()
+        # download.timer_update()
+        # bg_blender.bg_update()
 
         if context.region != self.region:
             print(time.time(), 'pass trough because of region')

blenderkit/utils.py

@@ -38,8 +38,8 @@ def activate(ob):
 
 
 def selection_get():
-    aob = bpy.context.active_object
-    selobs = bpy.context.selected_objects
+    aob = bpy.context.view_layer.objects.active
+    selobs = bpy.context.view_layer.objects.selected[:]
     return (aob, selobs)