GP: Initial changes in sculpt brush panel

Move some options to subpanels

release/scripts/startup/bl_ui/properties_grease_pencil_common.py

@@ -259,6 +259,33 @@ class GreasePencilStrokeSculptPanel:
 
         layout.prop(brush, "use_falloff")
 
+        if tool in {'THICKNESS', 'PINCH', 'TWIST'}:
+            col = layout.column()
+            col.separator()
+            col.row().prop(brush, "direction", expand=True)
+
+
+
+class GreasePencilSculptOptionsPanel:
+    bl_label = "Sculpt Strokes"
+
+    @classmethod
+    def poll(cls, context):
+        settings = context.tool_settings.gpencil_sculpt
+        tool = settings.tool
+
+        return bool(tool in {'SMOOTH', 'RANDOMIZE', 'SMOOTH'})
+
+    @staticmethod
+    def draw(self, context):
+        layout = self.layout
+        layout.use_property_split = True
+        layout.use_property_decorate = False
+
+        settings = context.tool_settings.gpencil_sculpt
+        tool = settings.tool
+        brush = settings.brush
+
         if tool in {'SMOOTH', 'RANDOMIZE'}:
             layout.prop(settings, "affect_position", text="Affect Position")
             layout.prop(settings, "affect_strength", text="Affect Strength")
@@ -269,9 +296,6 @@ class GreasePencilStrokeSculptPanel:
 
             layout.prop(settings, "affect_uv", text="Affect UV")
 
-        if tool in {'THICKNESS', 'PINCH', 'TWIST'}:
-            layout.prop(brush, "direction", expand=True)
-
 
 # GP Object Tool Settings
 class GreasePencilAppearancePanel:

release/scripts/startup/bl_ui/space_view3d_toolbar.py

@@ -22,6 +22,7 @@ from bpy.types import Menu, Panel, UIList
 from .properties_grease_pencil_common import (
     GreasePencilStrokeEditPanel,
     GreasePencilStrokeSculptPanel,
+    GreasePencilSculptOptionsPanel,
     GreasePencilAppearancePanel,
 )
 from .properties_paint_common import (
@@ -1703,7 +1704,7 @@ class VIEW3D_PT_tools_grease_pencil_interpolate(Panel):
 class VIEW3D_PT_tools_grease_pencil_sculpt(GreasePencilStrokeSculptPanel, View3DPanel, Panel):
     bl_context = ".greasepencil_sculpt"
     bl_category = "Tools"
-    bl_label = "Sculpt Strokes"
+    bl_label = "Brush"
 
 
 # Grease Pencil weight painting tools
@@ -1743,6 +1744,12 @@ class VIEW3D_PT_tools_grease_pencil_sculpt_appearance(GreasePencilAppearancePane
     bl_label = "Appearance"
 
 
+class VIEW3D_PT_tools_grease_pencil_sculpt_options(GreasePencilSculptOptionsPanel, View3DPanel, Panel):
+    bl_context = ".greasepencil_sculpt"
+    bl_label = "Sculpt Strokes"
+    bl_parent_id = 'VIEW3D_PT_tools_grease_pencil_sculpt'
+
+
 class VIEW3D_PT_tools_grease_pencil_weight_appearance(GreasePencilAppearancePanel, View3DPanel, Panel):
     bl_context = ".greasepencil_weight"
     bl_label = "Appearance"
@@ -1796,6 +1803,7 @@ classes = (
     VIEW3D_PT_tools_grease_pencil_sculpt,
     VIEW3D_PT_tools_grease_pencil_weight_paint,
     VIEW3D_PT_tools_grease_pencil_paint_appearance,
+    VIEW3D_PT_tools_grease_pencil_sculpt_options,
     VIEW3D_PT_tools_grease_pencil_sculpt_appearance,
     VIEW3D_PT_tools_grease_pencil_weight_appearance,
     VIEW3D_PT_tools_grease_pencil_interpolate,