rna option not to save certain properties for redoing later, currently only used by operator presets.

2 files changed, 14 insertions, 0 deletions

diff --git a/source/blender/makesrna/RNA_types.h b/source/blender/makesrna/RNA_types.h
index 090b87e9e39..ec213d6a496 100644
--- a/source/blender/makesrna/RNA_types.h
+++ b/source/blender/makesrna/RNA_types.h
@@ -159,6 +159,8 @@ typedef enum PropertyFlag {
 
 	/* hidden in  the user interface */
 	PROP_HIDDEN = 1<<19,
+	/* do not write in presets */
+	PROP_SKIP_SAVE = 1<<28,
 
 	/* function paramater flags */
 	PROP_REQUIRED = 1<<2,
diff --git a/source/blender/makesrna/intern/rna_rna.c b/source/blender/makesrna/intern/rna_rna.c
index 84bb624b546..b4da3a02442 100644
--- a/source/blender/makesrna/intern/rna_rna.c
+++ b/source/blender/makesrna/intern/rna_rna.c
@@ -493,6 +493,13 @@ static int rna_Property_is_hidden_get(PointerRNA *ptr)
 	return prop->flag & PROP_HIDDEN ? 1:0;
 }
 
+static int rna_Property_is_skip_save_get(PointerRNA *ptr)
+{
+	PropertyRNA *prop= (PropertyRNA*)ptr->data;
+	return prop->flag & PROP_SKIP_SAVE ? 1:0;
+}
+
+
 static int rna_Property_is_enum_flag_get(PointerRNA *ptr)
 {
 	PropertyRNA *prop= (PropertyRNA*)ptr->data;
@@ -1037,6 +1044,11 @@ static void rna_def_property(BlenderRNA *brna)
 	RNA_def_property_boolean_funcs(prop, "rna_Property_is_hidden_get", NULL);
 	RNA_def_property_ui_text(prop, "Hidden", "True when the property is hidden");
 
+	prop= RNA_def_property(srna, "is_skip_save", PROP_BOOLEAN, PROP_NONE);
+	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+	RNA_def_property_boolean_funcs(prop, "rna_Property_is_skip_save_get", NULL);
+	RNA_def_property_ui_text(prop, "Skip Save", "True when the property is not saved in presets");
+
 	prop= RNA_def_property(srna, "is_output", PROP_BOOLEAN, PROP_NONE);
 	RNA_def_property_clear_flag(prop, PROP_EDITABLE);
 	RNA_def_property_boolean_funcs(prop, "rna_Property_use_output_get", NULL);