diff options
Diffstat (limited to 'source/blender/blenkernel/intern/node_ui_storage.cc')
| -rw-r--r-- | source/blender/blenkernel/intern/node_ui_storage.cc | 169 |
1 files changed, 0 insertions, 169 deletions
diff --git a/source/blender/blenkernel/intern/node_ui_storage.cc b/source/blender/blenkernel/intern/node_ui_storage.cc deleted file mode 100644 index e5e9f00c7c3..00000000000 --- a/source/blender/blenkernel/intern/node_ui_storage.cc +++ /dev/null @@ -1,169 +0,0 @@ -/* - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#include "CLG_log.h" - -#include <mutex> - -#include "BLI_map.hh" -#include "BLI_string_ref.hh" -#include "BLI_vector.hh" - -#include "DNA_node_types.h" -#include "DNA_object_types.h" - -#include "BKE_context.h" -#include "BKE_node_ui_storage.hh" -#include "BKE_object.h" - -static CLG_LogRef LOG = {"bke.node_ui_storage"}; - -using blender::Map; -using blender::StringRef; -using blender::Vector; - -/* Use a global mutex because otherwise it would have to be stored directly in the - * bNodeTree struct in DNA. This could change if the node tree had a runtime struct. */ -static std::mutex global_ui_storage_mutex; - -static NodeTreeUIStorage &ui_storage_ensure(bNodeTree &ntree) -{ - /* As an optimization, only acquire a lock if the UI storage doesn't exist, - * because it only needs to be allocated once for every node tree. */ - if (ntree.ui_storage == nullptr) { - std::lock_guard<std::mutex> lock(global_ui_storage_mutex); - /* Check again-- another thread may have allocated the storage while this one waited. */ - if (ntree.ui_storage == nullptr) { - ntree.ui_storage = new NodeTreeUIStorage(); - } - } - return *ntree.ui_storage; -} - -const NodeUIStorage *BKE_node_tree_ui_storage_get_from_context(const bContext *C, - const bNodeTree &ntree, - const bNode &node) -{ - const NodeTreeUIStorage *ui_storage = ntree.ui_storage; - if (ui_storage == nullptr) { - return nullptr; - } - - const Object *active_object = CTX_data_active_object(C); - if (active_object == nullptr) { - return nullptr; - } - - const ModifierData *active_modifier = BKE_object_active_modifier(active_object); - if (active_modifier == nullptr) { - return nullptr; - } - - const NodeTreeEvaluationContext context(*active_object, *active_modifier); - const Map<std::string, NodeUIStorage> *storage = ui_storage->context_map.lookup_ptr(context); - if (storage == nullptr) { - return nullptr; - } - - return storage->lookup_ptr_as(StringRef(node.name)); -} - -/** - * Removes only the UI data associated with a particular evaluation context. The same node tree - * can be used for execution in multiple places, but the entire UI storage can't be removed when - * one execution starts, or all of the data associated with the node tree would be lost. - */ -void BKE_nodetree_ui_storage_free_for_context(bNodeTree &ntree, - const NodeTreeEvaluationContext &context) -{ - NodeTreeUIStorage *ui_storage = ntree.ui_storage; - if (ui_storage != nullptr) { - std::lock_guard<std::mutex> lock(ui_storage->mutex); - ui_storage->context_map.remove(context); - } -} - -static void node_error_message_log(bNodeTree &ntree, - const bNode &node, - const StringRef message, - const NodeWarningType type) -{ - switch (type) { - case NodeWarningType::Error: - CLOG_ERROR(&LOG, - "Node Tree: \"%s\", Node: \"%s\", %s", - ntree.id.name + 2, - node.name, - message.data()); - break; - case NodeWarningType::Warning: - CLOG_WARN(&LOG, - "Node Tree: \"%s\", Node: \"%s\", %s", - ntree.id.name + 2, - node.name, - message.data()); - break; - case NodeWarningType::Info: - CLOG_INFO(&LOG, - 2, - "Node Tree: \"%s\", Node: \"%s\", %s", - ntree.id.name + 2, - node.name, - message.data()); - break; - } -} - -static NodeUIStorage &node_ui_storage_ensure(NodeTreeUIStorage &locked_ui_storage, - const NodeTreeEvaluationContext &context, - const bNode &node) -{ - Map<std::string, NodeUIStorage> &node_tree_ui_storage = - locked_ui_storage.context_map.lookup_or_add_default(context); - NodeUIStorage &node_ui_storage = node_tree_ui_storage.lookup_or_add_default_as( - StringRef(node.name)); - return node_ui_storage; -} - -void BKE_nodetree_error_message_add(bNodeTree &ntree, - const NodeTreeEvaluationContext &context, - const bNode &node, - const NodeWarningType type, - std::string message) -{ - NodeTreeUIStorage &ui_storage = ui_storage_ensure(ntree); - std::lock_guard lock{ui_storage.mutex}; - - node_error_message_log(ntree, node, message, type); - - NodeUIStorage &node_ui_storage = node_ui_storage_ensure(ui_storage, context, node); - node_ui_storage.warnings.append({type, std::move(message)}); -} - -void BKE_nodetree_attribute_hint_add(bNodeTree &ntree, - const NodeTreeEvaluationContext &context, - const bNode &node, - const StringRef attribute_name, - const AttributeDomain domain, - const CustomDataType data_type) -{ - NodeTreeUIStorage &ui_storage = ui_storage_ensure(ntree); - std::lock_guard lock{ui_storage.mutex}; - - NodeUIStorage &node_ui_storage = node_ui_storage_ensure(ui_storage, context, node); - node_ui_storage.attribute_hints.add_as( - AvailableAttributeInfo{attribute_name, domain, data_type}); -} |