scripts-blender/addons/brushstroke_tools/ops.py

@@ -112,10 +112,16 @@ class BSBST_OT_new_brushstrokes(bpy.types.Operator):
                     continue
                 if not settings.preset_object.modifier_info[mod.name].socket_info[v.identifier].link_context:
                     continue
-                if type(v) == bpy.types.NodeTreeInterfaceSocketObject:
+                # initialize linked context parameters
+                link_context_type = settings.preset_object.modifier_info[mod.name].socket_info[v.identifier].link_context_type
+                if link_context_type=='SURFACE_OBJECT':
                     brushstrokes_object.modifiers[mod.name][f'{v.identifier}'] = surface_object
-                elif type(v) == bpy.types.NodeTreeInterfaceSocketMaterial:
+                elif link_context_type=='FLOW_OBJECT':
+                    brushstrokes_object.modifiers[mod.name][f'{v.identifier}'] = flow_object
+                elif link_context_type=='MATERIAL':
                     brushstrokes_object.modifiers[mod.name][f'{v.identifier}'] = settings.preset_material
+                elif link_context_type=='UVMAP':
+                    brushstrokes_object.modifiers[mod.name][f'{v.identifier}_attribute_name'] = surface_object.data.uv_layers.active.name
         # refresh UI
         for mod in brushstrokes_object.modifiers:
             mod.node_group.interface_update(context)
@@ -181,11 +187,7 @@ class BSBST_OT_init_preset(bpy.types.Operator):
             mod_info = settings.preset_object.modifier_info.add()
             mod_info.name = mod.name
 
-        socket_info = mod_info.socket_info.get('Socket_2')
+        utils.mark_socket_context_type(mod_info, 'Socket_2', 'SURFACE_OBJECT')
-        if not socket_info:
-            socket_info = mod_info.socket_info.add()
-            socket_info.name = 'Socket_2'
-        socket_info.link_context = True
 
         ## brushstrokes
         mod = preset_object.modifiers.new('Brushstrokes', 'NODES')
@@ -196,6 +198,9 @@ class BSBST_OT_init_preset(bpy.types.Operator):
             mod_info = settings.preset_object.modifier_info.add()
             mod_info.name = mod.name
 
+        utils.mark_socket_context_type(mod_info, 'Socket_2', 'FLOW_OBJECT')
+        utils.mark_socket_context_type(mod_info, 'Socket_3', 'UVMAP')
+        
         return
     
     def init_draw(self, context):
@@ -213,11 +218,7 @@ class BSBST_OT_init_preset(bpy.types.Operator):
             mod_info = settings.preset_object.modifier_info.add()
             mod_info.name = mod.name
 
-        socket_info = mod_info.socket_info.get('Socket_2')
+        utils.mark_socket_context_type(mod_info, 'Socket_2', 'SURFACE_OBJECT')
-        if not socket_info:
-            socket_info = mod_info.socket_info.add()
-            socket_info.name = 'Socket_2'
-        socket_info.link_context = True
 
         ## brushstrokes
         mod = preset_object.modifiers.new('Brushstrokes', 'NODES')
@@ -228,11 +229,7 @@ class BSBST_OT_init_preset(bpy.types.Operator):
             mod_info = settings.preset_object.modifier_info.add()
             mod_info.name = mod.name
 
-        socket_info = mod_info.socket_info.get('Socket_2')
+        utils.mark_socket_context_type(mod_info, 'Socket_2', 'SURFACE_OBJECT')
-        if not socket_info:
-            socket_info = mod_info.socket_info.add()
-            socket_info.name = 'Socket_2'
-        socket_info.link_context = True
 
         return
 

scripts-blender/addons/brushstroke_tools/settings.py

@@ -54,6 +54,10 @@ def update_brushstroke_method(self, context):
     settings.preset_object = preset_object
     return
 
+def update_link_context_type(self, context):
+    self.link_context = True
+    return
+
 def get_brushstroke_name(self):
     return self["name"]
 
@@ -77,7 +81,13 @@ def set_brushstroke_name(self, value):
 
 class BSBST_link_context_setting(bpy.types.PropertyGroup):
     name: bpy.props.StringProperty(default='')
-    link_context: bpy.props.BoolProperty(default=False)
+    link_context: bpy.props.BoolProperty(default=False, name='Link to Context')
+    link_context_type: bpy.props.EnumProperty(default='SURFACE_OBJECT', name='Link to Context', update=update_link_context_type,
+                                       items= [('SURFACE_OBJECT', 'Surface Object', 'Link socket preset to context surface object', 'OUTLINER_OB_SURFACE', 1),\
+                                               ('FLOW_OBJECT', 'Flow Object', 'Link socket preset to context flow object', 'FORCE_WIND', 11),
+                                               ('MATERIAL', 'Material', 'Link socket preset to context material', 'MATERIAL', 101),
+                                               ('UVMAP', 'UV Map', 'Link socket preset to active context UVMap', 'UV', 201),
+                                               ])
 
 class BSBST_socket_info(bpy.types.PropertyGroup):
     name: bpy.props.StringProperty(default='')

scripts-blender/addons/brushstroke_tools/ui.py

@@ -26,11 +26,13 @@ def draw_panel_ui_recursive(panel, panel_name, mod, items):
                 continue
             if f'{v.identifier}' not in mod.keys():
                 continue
-            row = panel.row()
+            row = panel.row(align=True)
             col = row.column()
             input_row = col.row(align=True)
+            attribute_toggle = False
             if f'{v.identifier}_use_attribute' in mod.keys():
-                if mod[f'{v.identifier}_use_attribute']:
+                attribute_toggle = mod[f'{v.identifier}_use_attribute']
+                if attribute_toggle:
                     input_row.prop(mod, f'["{v.identifier}_attribute_name"]', text=k)
                 else:
                     input_row.prop(mod, f'["{v.identifier}"]', text=k)
@@ -44,13 +46,19 @@ def draw_panel_ui_recursive(panel, panel_name, mod, items):
                 input_row.prop(mod, f'["{v.identifier}"]', text=k)
             if not mod_info:
                 continue
-            if type(v) in utils.linkable_sockets:
+            if type(v) in utils.linkable_sockets and (attribute_toggle or not f'{v.identifier}_use_attribute' in mod.keys()):
                 s = mod_info.socket_info.get(v.identifier)
+                if not s:
+                    continue
                 col.enabled = not s.link_context
                 if not s:
                     continue
-                icon = link_icon_dict[type(v)] if type(v) in link_icon_dict.keys() else 'LINKED'
+                icon = s.bl_rna.properties['link_context_type'].enum_items[s.link_context_type].icon
-                row.prop(s, 'link_context', text='', icon=icon)
+                row.alignment = 'EXPAND'
+                if s.link_context:
+                    row.prop(s, 'link_context', text='', icon=icon)
+                else:
+                    row.prop(s, 'link_context_type', text='', emboss=True, icon='LINKED', icon_only=True)
     return
 
 class BSBST_UL_brushstroke_objects(bpy.types.UIList):

scripts-blender/addons/brushstroke_tools/utils.py

@@ -9,7 +9,7 @@ ng_list = [ ".brushstroke_tools.processing",
             ".brushstroke_tools.geometry_input",
             ]
 
-linkable_sockets = [bpy.types.NodeTreeInterfaceSocketObject, bpy.types.NodeTreeInterfaceSocketMaterial]
+linkable_sockets = [bpy.types.NodeTreeInterfaceSocketObject, bpy.types.NodeTreeInterfaceSocketMaterial, bpy.types.NodeTreeInterfaceSocketVector]
 
 @persistent
 def refresh_preset(dummy):
@@ -37,6 +37,14 @@ def refresh_preset(dummy):
             # TODO: clean up old settings
     return
 
+def mark_socket_context_type(mod_info, socket_name, link_type):
+    socket_info = mod_info.socket_info.get(socket_name)
+    if not socket_info:
+        socket_info = mod_info.socket_info.add()
+        socket_info.name = socket_name
+    socket_info.link_context_type = link_type
+    return
+
 def get_addon_directory() -> str:
     """
     Returns the path of the addon directory to be used to append resource data-blocks.