UI: Show Weight Value with Sample Weight Tool

While using the Sample Weight tool in Weight Paint mode, show weight value in tool header.

Differential Revision: https://developer.blender.org/D9432

Reviewed by Pablo Vazquez

1 files changed, 9 insertions, 0 deletions

diff --git a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
index a5354ca6bbe..30d614f87c9 100644
--- a/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_toolsystem_toolbar.py
@@ -1514,12 +1514,21 @@ class _defs_weight_paint:
 
     @ToolDef.from_fn
     def sample_weight():
+        def draw_settings(context, layout, tool):
+            if context.tool_settings.unified_paint_settings.use_unified_weight:
+                weight = context.tool_settings.unified_paint_settings.weight
+            elif context.tool_settings.weight_paint.brush:
+                weight = context.tool_settings.weight_paint.brush.weight
+            else:
+                return
+            layout.label(text="Weight: %.3f" % weight)
         return dict(
             idname="builtin.sample_weight",
             label="Sample Weight",
             icon="ops.paint.weight_sample",
             widget=None,
             keymap=(),
+            draw_settings=draw_settings
         )
 
     @ToolDef.from_fn