fix [#25429] Armature modifier and inverted vertex group

- the invert flag was only being used for multi-modifier, but there is no reason not to use this in normal cases as well.
- Armature modifier RNA name 'vertex_group' was incorrectly named 'vertex_group_multi_modifier' (own fault), confusion was caused by 'invert_vertex_group_multi_modifier' which was correct.

1 files changed, 2 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index ba73d617c9d..11b0e8f995e 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -1012,13 +1012,13 @@ static void rna_def_modifier_armature(BlenderRNA *brna)
 	RNA_def_property_ui_text(prop, "Multi Modifier",  "Use same input as previous modifier, and mix results using overall vgroup");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");
 	
-	prop= RNA_def_property(srna, "vertex_group_multi_modifier", PROP_STRING, PROP_NONE);
+	prop= RNA_def_property(srna, "vertex_group", PROP_STRING, PROP_NONE);
 	RNA_def_property_string_sdna(prop, NULL, "defgrp_name");
 	RNA_def_property_ui_text(prop, "Vertex Group", "Vertex group name");
 	RNA_def_property_string_funcs(prop, NULL, NULL, "rna_ArmatureModifier_vgroup_set");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");
 
-	prop= RNA_def_property(srna, "invert_vertex_group_multi_modifier", PROP_BOOLEAN, PROP_NONE);
+	prop= RNA_def_property(srna, "invert_vertex_group", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_boolean_sdna(prop, NULL, "deformflag", ARM_DEF_INVERT_VGROUP);
 	RNA_def_property_ui_text(prop, "Invert", "Invert vertex group influence");
 	RNA_def_property_update(prop, 0, "rna_Modifier_update");