scripts-blender/addons/brushstroke_tools/__init__.py

@@ -17,6 +17,9 @@ def register():
 	# Add addon asset library
 	utils.register_asset_lib()
 
+	# Get available brush styles
+	#utils.refresh_brushstroke_styles(bpy.context)
+
 def unregister():
 	# un-register modules
 	for m in reversed(modules):

scripts-blender/addons/brushstroke_tools/preferences.py

@@ -4,6 +4,18 @@ import os
 
 def update_resource_path(self, context):
     utils.update_asset_lib_path()
+
+class BSBST_OT_refresh_brushstroke_styles(bpy.types.Operator):
+    """
+    """
+    bl_idname = "brushstroke_tools.refresh_styles"
+    bl_label = "Refresh Brushstroke Styles"
+    bl_description = "Refresh available brushstroke styles from library."
+    bl_options = {"REGISTER", "UNDO"}
+
+    def execute(self, context):
+        utils.refresh_brushstroke_styles(context)
+        return {"FINISHED"}
 class BSBST_OT_copy_resources_to_path(bpy.types.Operator):
     """
     Copy Resources to Directory.
@@ -33,6 +45,10 @@ class BSBST_OT_copy_resources_to_path(bpy.types.Operator):
         layout.label(text='This will overwrite files in the target directory!', icon='ERROR')
         layout.label(text=utils.get_resource_directory())
 
+class BSBST_brush_style(bpy.types.PropertyGroup):
+    name: bpy.props.StringProperty(default='')
+    file_path: bpy.props.StringProperty(default='')
+
 class BSBST_preferences(bpy.types.AddonPreferences):
     bl_idname = __package__
 
@@ -42,6 +58,7 @@ class BSBST_preferences(bpy.types.AddonPreferences):
                                        items= [('APPEND', 'Append', 'Append data-blocks and pack image data as local to this file.', 'APPEND_BLEND', 0),\
                                                ('LINK', 'Link', 'Link data-blocks from resource directory.', 'LINK_BLEND', 1),
                                                ])
+    brush_styles: bpy.props.CollectionProperty(type=BSBST_brush_style)
 
     def draw(self, context):
         layout = self.layout
@@ -90,8 +107,10 @@ class BSBST_preferences(bpy.types.AddonPreferences):
 
 
 classes = [
+    BSBST_brush_style,
     BSBST_preferences,
     BSBST_OT_copy_resources_to_path,
+    BSBST_OT_refresh_brushstroke_styles,
 ]
 
 def register():

scripts-blender/addons/brushstroke_tools/settings.py

@@ -124,22 +124,12 @@ def set_active_context_brushstrokes_index(self, value):
 
 def get_brush_style(self):
     name = self.node_tree.nodes['Brush Style'].node_tree.name
-    return '.'.join(name.split('.')[1:])
+    return name
 
 def set_brush_style(self, value):
-    ng = bpy.data.node_groups.get(f'BSBST-brushstroke.{value}')
+    ng = bpy.data.node_groups.get(f'{value}')
     self.node_tree.nodes['Brush Style'].node_tree = ng
     self["brush_style"] = value
-    
-def get_brush_style_items(self, context, edit_text):
-    items = []
-    for ng in bpy.data.node_groups:
-        if not ng.type == 'SHADER':
-            continue
-        if not ng.name.startswith('BSBST-brushstroke.'):
-            continue
-        items += [('.'.join(ng.name.split('.')[1:]), ng.name)]
-    return items
 
 def link_context_type_items(self, context):
     items = [
@@ -250,7 +240,7 @@ def register():
         bpy.utils.register_class(c)
     bpy.types.Scene.BSBST_settings = bpy.props.PointerProperty(type=BSBST_Settings)
     bpy.types.Object.modifier_info = bpy.props.CollectionProperty(type=BSBST_modifier_info)
-    bpy.types.Material.brush_style = bpy.props.StringProperty(get=get_brush_style, set=set_brush_style, search=get_brush_style_items, search_options={'SORT'})
+    bpy.types.Material.brush_style = bpy.props.StringProperty(get=get_brush_style, set=set_brush_style, search_options={'SORT'})
 
     bpy.app.handlers.depsgraph_update_post.append(utils.find_context_brushstrokes)
 

scripts-blender/addons/brushstroke_tools/ui.py

@@ -125,6 +125,8 @@ def draw_panel_ui_recursive(panel, panel_name, mod, items, display_mode, hide_pa
                 col.prop(s, 'hide_ui', icon_only=True, icon='UNPINNED' if s.hide_ui else 'PINNED', emboss=False)
 
 def draw_material_settings(layout, material, surface_object=None):
+    addon_prefs = bpy.context.preferences.addons[__package__].preferences
+
     layout.prop(material, 'diffuse_color', text='Viewport Color')
     # draw color options
     try:
@@ -202,7 +204,9 @@ def draw_material_settings(layout, material, surface_object=None):
         brush_header, brush_panel = layout.panel('brush_panel', default_closed = True)
         brush_header.label(text='Brush Style', icon='BRUSHES_ALL')
         if brush_panel:
-            brush_panel.prop(material, 'brush_style', text='', icon='BRUSHES_ALL')
+            row = brush_panel.row(align=True)
+            row.prop_search(material, 'brush_style', addon_prefs, 'brush_styles', text='', icon='BRUSHES_ALL')
+            row.operator('brushstroke_tools.refresh_styles', text='', icon='FILE_REFRESH')
             brush_panel.template_node_inputs(n2)
     except:
         pass

scripts-blender/addons/brushstroke_tools/utils.py

@@ -294,6 +294,13 @@ def update_asset_lib_path():
     lib = asset_libs[asset_lib_name]
     lib.path = get_resource_directory()
 
+def refresh_brushstroke_styles(context):
+    addon_prefs = context.preferences.addons[__package__].preferences
+    for ng in bpy.data.node_groups:
+        if 'BSBST-brushstroke' in ng.keys():
+            b_style = addon_prefs.brush_styles.add()
+            b_style.name = ng.name
+
 def transfer_modifier(modifier_name, target_obj, source_obj):
     """
     Core taken from https://projects.blender.org/studio/blender-studio-pipeline