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Cleanup: Remove versioning for simulation zone socket identifiers

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This was added temporarily during development.
Loading files created in the geometry-nodes-simulation branch (3.5.4
and older) will remove links from simulation zones, which need to be
added back manually.

Pull Request: https://projects.blender.org/blender/blender/pulls/107781
This commit is contained in:
Lukas Tönne
2023-05-09 15:15:40 +02:00
parent 4436909c1d
commit 263bf63509
1 changed files with 0 additions and 72 deletions
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72
source/blender/blenloader/intern/versioning_300.cc
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@@ -4321,78 +4321,6 @@ void blo_do_versions_300(FileData *fd, Library * /*lib*/, Main *bmain)
/* Rename Grease Pencil weight draw brush. */
do_versions_rename_id(bmain, ID_BR, "Draw Weight", "Weight Draw");
/* Identifier generation for simulation node sockets changed.
* Update identifiers so links are not removed during validation.
* This only affects files that have been created using simulation nodes before they were first
* officially released. */
if (!DNA_struct_elem_find(fd->filesdna, "NodeSimulationItem", "int", "identifier")) {
static auto set_socket_identifiers = [](bNode *node,
const bNode *output_node,
int extra_outputs) {
const NodeGeometrySimulationOutput *output_data =
static_cast<const NodeGeometrySimulationOutput *>(output_node->storage);
/* Includes extension socket. */
BLI_assert(BLI_listbase_count(&node->inputs) == output_data->items_num + 1);
/* Includes extension socket. */
BLI_assert(BLI_listbase_count(&node->outputs) ==
output_data->items_num + 1 + extra_outputs);
int i;
LISTBASE_FOREACH_INDEX (bNodeSocket *, sock, &node->inputs, i) {
/* Skip extension socket. */
if (i >= output_data->items_num) {
break;
}
SNPRINTF(sock->identifier, "Item_%d", output_data->items[i].identifier);
}
LISTBASE_FOREACH_INDEX (bNodeSocket *, sock, &node->outputs, i) {
const int item_i = i - extra_outputs;
/* Skip extra outputs. */
if (i < extra_outputs) {
continue;
}
/* Skip extension socket. */
if (item_i >= output_data->items_num) {
break;
}
SNPRINTF(sock->identifier, "Item_%d", output_data->items[i - extra_outputs].identifier);
}
};
LISTBASE_FOREACH (bNodeTree *, ntree, &bmain->nodetrees) {
if (ntree->type == NTREE_GEOMETRY) {
/* Initialize item identifiers. */
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == GEO_NODE_SIMULATION_OUTPUT) {
NodeGeometrySimulationOutput *data = static_cast<NodeGeometrySimulationOutput *>(
node->storage);
for (int i = 0; i < data->items_num; ++i) {
data->items[i].identifier = i;
}
data->next_identifier = data->items_num;
}
}
LISTBASE_FOREACH (bNode *, node, &ntree->nodes) {
if (node->type == GEO_NODE_SIMULATION_INPUT) {
const NodeGeometrySimulationInput *input_data =
static_cast<const NodeGeometrySimulationInput *>(node->storage);
LISTBASE_FOREACH (bNode *, output_node, &ntree->nodes) {
if (output_node->identifier == input_data->output_node_id) {
/* 'Delta Time' socket in input nodes */
set_socket_identifiers(node, output_node, 1);
break;
}
}
}
if (node->type == GEO_NODE_SIMULATION_OUTPUT) {
set_socket_identifiers(node, node, 0);
}
}
}
}
}
}
/* fcm->name was never used to store modifier name so it has always been an empty string. Now