[Bf-blender-cvs] [b818f6b55ff] master: Fix T78902: Only check main modifier panel for expansion property
Hans Goudey
noreply at git.blender.org
Tue Jul 14 02:10:54 CEST 2020
Commit: b818f6b55ff0cd13445917715591d8eb38130c82
Author: Hans Goudey
Date: Mon Jul 13 20:10:49 2020 -0400
Branches: master
https://developer.blender.org/rBb818f6b55ff0cd13445917715591d8eb38130c82
Fix T78902: Only check main modifier panel for expansion property
Internally the "show_expanded" property stores the expansion for every
subpanel, but for RNA we should only check the first bit of the flag that
corresponds to the main panel.
===================================================================
M source/blender/makesrna/intern/rna_modifier.c
===================================================================
diff --git a/source/blender/makesrna/intern/rna_modifier.c b/source/blender/makesrna/intern/rna_modifier.c
index 20648970bd1..eb1a09f9c76 100644
--- a/source/blender/makesrna/intern/rna_modifier.c
+++ b/source/blender/makesrna/intern/rna_modifier.c
@@ -1688,6 +1688,17 @@ static void rna_Modifier_show_expanded_set(PointerRNA *ptr, bool value)
}
}
+/**
+ * Only check the first bit of the expansion flag for the main panel's expansion,
+ * maintaining compatibility with older versions where there was only one expansion
+ * value.
+ */
+static bool rna_Modifier_show_expanded_get(PointerRNA *ptr)
+{
+ ModifierData *md = ptr->data;
+ return md->ui_expand_flag & (1 << 0);
+}
+
#else
/* NOTE: *MUST* return subdivision_type property. */
@@ -6959,7 +6970,8 @@ void RNA_def_modifier(BlenderRNA *brna)
RNA_def_property_update(prop, 0, "rna_Modifier_update");
prop = RNA_def_property(srna, "show_expanded", PROP_BOOLEAN, PROP_NONE);
- RNA_def_property_boolean_funcs(prop, NULL, "rna_Modifier_show_expanded_set");
+ RNA_def_property_boolean_funcs(
+ prop, "rna_Modifier_show_expanded_get", "rna_Modifier_show_expanded_set");
RNA_def_property_flag(prop, PROP_NO_DEG_UPDATE);
RNA_def_property_boolean_sdna(prop, NULL, "ui_expand_flag", 0);
RNA_def_property_override_flag(prop, PROPOVERRIDE_OVERRIDABLE_LIBRARY);
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