[Bf-blender-cvs] [97c6c4e4788] master: Decimate Modifier: Restore vertex group factor property in UI

[Hans Goudey]

Commit: 97c6c4e478830bd9a38873c5208e1ca37840b69a
Author: Hans Goudey
Date:   Mon Sep 7 15:34:32 2020 -0500
Branches: master
https://developer.blender.org/rB97c6c4e478830bd9a38873c5208e1ca37840b69a

Decimate Modifier: Restore vertex group factor property in UI

This property was inadvertently removed from the modifier's panel and
it wasn't caught in time for the release of 2.90. Thanks to the user
"VermossomreV" for bringing this to my attention.

Differential Revision: https://developer.blender.org/D8790

===================================================================

M	source/blender/modifiers/intern/MOD_decimate.c

===================================================================

diff --git a/source/blender/modifiers/intern/MOD_decimate.c b/source/blender/modifiers/intern/MOD_decimate.c
index 68c330452b3..72a868cc6a7 100644
--- a/source/blender/modifiers/intern/MOD_decimate.c
+++ b/source/blender/modifiers/intern/MOD_decimate.c
@@ -257,6 +257,10 @@ static void panel_draw(const bContext *UNUSED(C), Panel *panel)
     uiItemR(layout, ptr, "use_collapse_triangulate", 0, NULL, ICON_NONE);
 
     modifier_vgroup_ui(layout, ptr, &ob_ptr, "vertex_group", "invert_vertex_group", NULL);
+    sub = uiLayoutRow(layout, true);
+    bool has_vertex_group = RNA_string_length(ptr, "vertex_group") != 0;
+    uiLayoutSetActive(sub, has_vertex_group);
+    uiItemR(sub, ptr, "vertex_group_factor", 0, NULL, ICON_NONE);
   }
   else if (decimate_type == MOD_DECIM_MODE_UNSUBDIV) {
     uiItemR(layout, ptr, "iterations", 0, NULL, ICON_NONE);