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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup blenloader
*/
/* allow readfile to use deprecated functionality */
#define DNA_DEPRECATED_ALLOW
#include <cstring>
#include "DNA_node_types.h"
#include "DNA_screen_types.h"
#include "BLI_listbase.h"
#include "BLI_string.h"
#include "BLI_string_ref.hh"
#include "BKE_animsys.h"
#include "BKE_lib_id.h"
#include "BKE_main.h"
#include "BKE_main_namemap.h"
#include "BKE_node.h"
#include "MEM_guardedalloc.h"
#include "versioning_common.h"
using blender::StringRef;
ARegion *do_versions_add_region_if_not_found(ListBase *regionbase,
int region_type,
const char *name,
int link_after_region_type)
{
ARegion *link_after_region = nullptr;
LISTBASE_FOREACH (ARegion *, region, regionbase) {
if (region->regiontype == region_type) {
return nullptr;
}
if (region->regiontype == link_after_region_type) {
link_after_region = region;
}
}
ARegion *new_region = static_cast<ARegion *>(MEM_callocN(sizeof(ARegion), name));
new_region->regiontype = region_type;
BLI_insertlinkafter(regionbase, link_after_region, new_region);
return new_region;
}
ID *do_versions_rename_id(Main *bmain,
const short id_type,
const char *name_src,
const char *name_dst)
{
/* We can ignore libraries */
ListBase *lb = which_libbase(bmain, id_type);
ID *id = nullptr;
LISTBASE_FOREACH (ID *, idtest, lb) {
if (!ID_IS_LINKED(idtest)) {
if (STREQ(idtest->name + 2, name_src)) {
id = idtest;
}
if (STREQ(idtest->name + 2, name_dst)) {
return nullptr;
}
}
}
if (id != nullptr) {
BKE_main_namemap_remove_name(bmain, id, id->name + 2);
BLI_strncpy(id->name + 2, name_dst, sizeof(id->name) - 2);
/* We know it's unique, this just sorts. */
BLI_libblock_ensure_unique_name(bmain, id->name);
}
return id;
}
static void change_node_socket_name(ListBase *sockets, const char *old_name, const char *new_name)
{
LISTBASE_FOREACH (bNodeSocket *, socket, sockets) {
if (STREQ(socket->name, old_name)) {
BLI_strncpy(socket->name, new_name, sizeof(socket->name));
}
if (STREQ(socket->identifier, old_name)) {
BLI_strncpy(socket->identifier, new_name, sizeof(socket->name));
}
}
}
void version_node_socket_id_delim(bNodeSocket *socket)
{
StringRef name = socket->name;
StringRef id = socket->identifier;
if (!id.startswith(name)) {
/* We only need to affect the case where the identifier starts with the name. */
return;
}
StringRef id_number = id.drop_known_prefix(name);
if (id_number.is_empty()) {
/* The name was already unique, and didn't need numbers at the end for the id. */
return;
}
if (id_number.startswith(".")) {
socket->identifier[name.size()] = '_';
}
}
void version_node_socket_name(bNodeTree *ntree,
const int node_type,
const char *old_name,
const char *new_name)
{
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == node_type) {
change_node_socket_name(&node->inputs, old_name, new_name);
change_node_socket_name(&node->outputs, old_name, new_name);
}
}
}
void version_node_input_socket_name(bNodeTree *ntree,
const int node_type,
const char *old_name,
const char *new_name)
{
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == node_type) {
change_node_socket_name(&node->inputs, old_name, new_name);
}
}
}
void version_node_output_socket_name(bNodeTree *ntree,
const int node_type,
const char *old_name,
const char *new_name)
{
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == node_type) {
change_node_socket_name(&node->outputs, old_name, new_name);
}
}
}
bNodeSocket *version_node_add_socket_if_not_exist(bNodeTree *ntree,
bNode *node,
eNodeSocketInOut in_out,
int type,
int subtype,
const char *identifier,
const char *name)
{
bNodeSocket *sock = nodeFindSocket(node, in_out, identifier);
if (sock != nullptr) {
return sock;
}
return nodeAddStaticSocket(ntree, node, in_out, type, subtype, identifier, name);
}
void version_node_id(bNodeTree *ntree, const int node_type, const char *new_name)
{
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == node_type) {
if (!STREQ(node->idname, new_name)) {
strcpy(node->idname, new_name);
}
}
}
}
void version_node_socket_index_animdata(Main *bmain,
const int node_tree_type,
const int node_type,
const int socket_index_orig,
const int socket_index_offset,
const int total_number_of_sockets)
{
/* The for loop for the input ids is at the top level otherwise we lose the animation
* keyframe data. Not sure what causes that, so I (Sybren) moved the code here from
* versioning_290.c as-is (structure-wise). */
for (int input_index = total_number_of_sockets - 1; input_index >= socket_index_orig;
input_index--) {
FOREACH_NODETREE_BEGIN (bmain, ntree, owner_id) {
if (ntree->type != node_tree_type) {
continue;
}
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type != node_type) {
continue;
}
const size_t node_name_length = strlen(node->name);
const size_t node_name_escaped_max_length = (node_name_length * 2);
char *node_name_escaped = (char *)MEM_mallocN(node_name_escaped_max_length + 1,
"escaped name");
BLI_str_escape(node_name_escaped, node->name, node_name_escaped_max_length);
char *rna_path_prefix = BLI_sprintfN("nodes[\"%s\"].inputs", node_name_escaped);
const int new_index = input_index + socket_index_offset;
BKE_animdata_fix_paths_rename_all_ex(
bmain, owner_id, rna_path_prefix, nullptr, nullptr, input_index, new_index, false);
MEM_freeN(rna_path_prefix);
MEM_freeN(node_name_escaped);
}
}
FOREACH_NODETREE_END;
}
}
void version_socket_update_is_used(bNodeTree *ntree)
{
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
LISTBASE_FOREACH (bNodeSocket *, socket, &node->inputs) {
socket->flag &= ~SOCK_IN_USE;
}
LISTBASE_FOREACH (bNodeSocket *, socket, &node->outputs) {
socket->flag &= ~SOCK_IN_USE;
}
}
LISTBASE_FOREACH (bNodeLink *, link, &ntree->links) {
link->fromsock->flag |= SOCK_IN_USE;
link->tosock->flag |= SOCK_IN_USE;
}
}
ARegion *do_versions_add_region(int regiontype, const char *name)
{
ARegion *region = (ARegion *)MEM_callocN(sizeof(ARegion), name);
region->regiontype = regiontype;
return region;
}
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