[Bf-blender-cvs] [c1582667cab] blender2.8: Add utility function to copy default values from one tree to another
Sergey Sharybin
noreply at git.blender.org
Tue Aug 29 13:00:48 CEST 2017
Commit: c1582667cabe025bd3a1ee4a3db27e2b3fd9e42a
Author: Sergey Sharybin
Date: Tue Aug 29 12:20:55 2017 +0200
Branches: blender2.8
https://developer.blender.org/rBc1582667cabe025bd3a1ee4a3db27e2b3fd9e42a
Add utility function to copy default values from one tree to another
The trees should match in nodes layout completely.
===================================================================
M source/blender/blenkernel/BKE_node.h
M source/blender/blenkernel/intern/node.c
M source/blender/nodes/NOD_socket.h
M source/blender/nodes/intern/node_socket.c
===================================================================
diff --git a/source/blender/blenkernel/BKE_node.h b/source/blender/blenkernel/BKE_node.h
index 5e50d37e145..5bc47f62b64 100644
--- a/source/blender/blenkernel/BKE_node.h
+++ b/source/blender/blenkernel/BKE_node.h
@@ -1050,4 +1050,11 @@ int ntreeTexExecTree(struct bNodeTree *ntree, struct TexResult *target,
void init_nodesystem(void);
void free_nodesystem(void);
+/* -------------------------------------------------------------------- */
+/* evaluation support, */
+
+void BKE_nodetree_copy_default_values(struct bNodeTree *ntree_dst,
+ const struct bNodeTree *ntree_src);
+
+
#endif /* __BKE_NODE_H__ */
diff --git a/source/blender/blenkernel/intern/node.c b/source/blender/blenkernel/intern/node.c
index f0b5fc9c610..1c24d72759e 100644
--- a/source/blender/blenkernel/intern/node.c
+++ b/source/blender/blenkernel/intern/node.c
@@ -3804,3 +3804,33 @@ void BKE_nodetree_remove_layer_n(bNodeTree *ntree, Scene *scene, const int layer
}
}
}
+
+static void node_copy_default_values_list(ListBase *sockets_dst,
+ const ListBase *sockets_src)
+{
+ bNodeSocket *sock_dst = sockets_dst->first;
+ const bNodeSocket *sock_src = sockets_src->first;
+ while (sock_dst != NULL) {
+ node_socket_copy_default_value(sock_dst, sock_src);
+ sock_dst = sock_dst->next;
+ sock_src = sock_src->next;
+ }
+}
+
+static void node_copy_default_values(bNode *node_dst, const bNode *node_src)
+{
+ node_copy_default_values_list(&node_dst->inputs, &node_src->inputs);
+ node_copy_default_values_list(&node_dst->outputs, &node_src->outputs);
+}
+
+void BKE_nodetree_copy_default_values(bNodeTree *ntree_dst,
+ const bNodeTree *ntree_src)
+{
+ bNode *node_dst = ntree_dst->nodes.first;
+ const bNode *node_src = ntree_src->nodes.first;
+ while (node_dst != NULL) {
+ node_copy_default_values(node_dst, node_src);
+ node_dst = node_dst->next;
+ node_src = node_src->next;
+ }
+}
diff --git a/source/blender/nodes/NOD_socket.h b/source/blender/nodes/NOD_socket.h
index 5c8875593e7..e311adc45eb 100644
--- a/source/blender/nodes/NOD_socket.h
+++ b/source/blender/nodes/NOD_socket.h
@@ -49,7 +49,7 @@ struct bNodeSocket *node_add_socket_from_template(struct bNodeTree *ntree, struc
void node_verify_socket_templates(struct bNodeTree *ntree, struct bNode *node);
void node_socket_init_default_value(struct bNodeSocket *sock);
-void node_socket_copy_default_value(struct bNodeSocket *to, struct bNodeSocket *from);
+void node_socket_copy_default_value(struct bNodeSocket *to, const struct bNodeSocket *from);
void register_standard_node_socket_types(void);
#endif
diff --git a/source/blender/nodes/intern/node_socket.c b/source/blender/nodes/intern/node_socket.c
index 01c642b063d..ddd25b237a0 100644
--- a/source/blender/nodes/intern/node_socket.c
+++ b/source/blender/nodes/intern/node_socket.c
@@ -267,7 +267,7 @@ void node_socket_init_default_value(bNodeSocket *sock)
}
}
-void node_socket_copy_default_value(bNodeSocket *to, bNodeSocket *from)
+void node_socket_copy_default_value(bNodeSocket *to, const bNodeSocket *from)
{
/* sanity check */
if (to->type != from->type)
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