[Bf-blender-cvs] [66c74242bba] blender2.8: Make IDP_MergeGroup recursive

[Dalai Felinto]

Commit: 66c74242bba3c2962ff5c3ddc02409171ec86dc3
Author: Dalai Felinto
Date:   Wed May 3 11:37:24 2017 +0200
Branches: blender2.8
https://developer.blender.org/rB66c74242bba3c2962ff5c3ddc02409171ec86dc3

Make IDP_MergeGroup recursive

With this we also do not need IDP_MergeGroupValues anymore.
If this causes problems in the future we can always make recursion an
option (like overwrite is).

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

M	source/blender/blenkernel/BKE_idprop.h
M	source/blender/blenkernel/intern/idprop.c
M	source/blender/blenkernel/intern/layer.c

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

diff --git a/source/blender/blenkernel/BKE_idprop.h b/source/blender/blenkernel/BKE_idprop.h
index 1f44719e2d3..ab8728faedb 100644
--- a/source/blender/blenkernel/BKE_idprop.h
+++ b/source/blender/blenkernel/BKE_idprop.h
@@ -91,7 +91,6 @@ void IDP_ReplaceGroupInGroup(struct IDProperty *dest, const struct IDProperty *s
 void IDP_ReplaceInGroup(struct IDProperty *group, struct IDProperty *prop) ATTR_NONNULL();
 void IDP_ReplaceInGroup_ex(struct IDProperty *group, struct IDProperty *prop, struct IDProperty *prop_exist);
 void IDP_MergeGroup(IDProperty *dest, const IDProperty *src, const bool do_overwrite) ATTR_NONNULL();
-void IDP_MergeGroupValues(IDProperty *dest, IDProperty *src);
 bool IDP_AddToGroup(struct IDProperty *group, struct IDProperty *prop) ATTR_NONNULL();
 bool IDP_InsertToGroup(struct IDProperty *group, struct IDProperty *previous,
                       struct IDProperty *pnew) ATTR_NONNULL(1 /* group */, 3 /* pnew */);
diff --git a/source/blender/blenkernel/intern/idprop.c b/source/blender/blenkernel/intern/idprop.c
index 27f7cac2a8e..a3bd15252cb 100644
--- a/source/blender/blenkernel/intern/idprop.c
+++ b/source/blender/blenkernel/intern/idprop.c
@@ -600,32 +600,8 @@ void IDP_ReplaceInGroup(IDProperty *group, IDProperty *prop)
 }
 
 /**
- * Same as IDP_MergeGroup but recursively
- */
-void IDP_MergeGroupValues(IDProperty *dest, IDProperty *src)
-{
-	IDProperty *prop;
-
-	BLI_assert(dest->type == IDP_GROUP);
-	BLI_assert(src->type == IDP_GROUP);
-
-	for (prop = src->data.group.first; prop; prop = prop->next) {
-		if (prop->type == IDP_GROUP) {
-			IDProperty *prop_exist = IDP_GetPropertyFromGroup(dest, prop->name);
-
-			if (prop_exist != NULL) {
-				IDP_MergeGroupValues(prop_exist, prop);
-				continue;
-			}
-		}
-
-		IDProperty *copy = IDP_CopyProperty(prop);
-		IDP_ReplaceInGroup(dest, copy);
-	}
-}
-
-/**
  * If a property is missing in \a dest, add it.
+ * Do it recursively.
  */
 void IDP_MergeGroup(IDProperty *dest, const IDProperty *src, const bool do_overwrite)
 {
@@ -636,13 +612,29 @@ void IDP_MergeGroup(IDProperty *dest, const IDProperty *src, const bool do_overw
 
 	if (do_overwrite) {
 		for (prop = src->data.group.first; prop; prop = prop->next) {
+			if (prop->type == IDP_GROUP) {
+				IDProperty *prop_exist = IDP_GetPropertyFromGroup(dest, prop->name);
+
+				if (prop_exist != NULL) {
+					IDP_MergeGroup(prop_exist, prop, do_overwrite);
+					continue;
+				}
+			}
+
 			IDProperty *copy = IDP_CopyProperty(prop);
 			IDP_ReplaceInGroup(dest, copy);
 		}
 	}
 	else {
 		for (prop = src->data.group.first; prop; prop = prop->next) {
-			if (IDP_GetPropertyFromGroup(dest, prop->name) == NULL) {
+			IDProperty *prop_exist = IDP_GetPropertyFromGroup(dest, prop->name);
+			if (prop_exist != NULL) {
+				if (prop->type == IDP_GROUP) {
+					IDP_MergeGroup(prop_exist, prop, do_overwrite);
+					continue;
+				}
+			}
+			else {
 				IDProperty *copy = IDP_CopyProperty(prop);
 				dest->len++;
 				BLI_addtail(&dest->data.group, copy);
diff --git a/source/blender/blenkernel/intern/layer.c b/source/blender/blenkernel/intern/layer.c
index 6442c53635d..b74b6ac7e6b 100644
--- a/source/blender/blenkernel/intern/layer.c
+++ b/source/blender/blenkernel/intern/layer.c
@@ -1391,7 +1391,7 @@ static void idproperty_reset(IDProperty **props, IDProperty *props_ref)
 	*props = IDP_New(IDP_GROUP, &val, ROOT_PROP);
 
 	if (props_ref) {
-		IDP_MergeGroupValues(*props, props_ref);
+		IDP_MergeGroup(*props, props_ref, true);
 	}
 }
 
@@ -1435,7 +1435,7 @@ void BKE_layer_eval_layer_collection(struct EvaluationContext *UNUSED(eval_ctx),
 		}
 		else {
 			idproperty_reset(&layer_collection->properties_evaluated, parent_layer_collection->properties_evaluated);
-			IDP_MergeGroupValues(layer_collection->properties_evaluated, layer_collection->properties);
+			IDP_MergeGroup(layer_collection->properties_evaluated, layer_collection->properties, true);
 		}
 	}
 
@@ -1443,7 +1443,7 @@ void BKE_layer_eval_layer_collection(struct EvaluationContext *UNUSED(eval_ctx),
 		Base *base = link->data;
 
 		if (is_visible) {
-			IDP_MergeGroupValues(base->collection_properties, layer_collection->properties_evaluated);
+			IDP_MergeGroup(base->collection_properties, layer_collection->properties_evaluated, true);
 			base->flag |= BASE_VISIBLED;
 		}