diff options
Diffstat (limited to 'source/blender/editors/space_node/link_drag_search.cc')
| -rw-r--r-- | source/blender/editors/space_node/link_drag_search.cc | 181 |
1 files changed, 167 insertions, 14 deletions
diff --git a/source/blender/editors/space_node/link_drag_search.cc b/source/blender/editors/space_node/link_drag_search.cc index c524de2c55d..ffa2d377056 100644 --- a/source/blender/editors/space_node/link_drag_search.cc +++ b/source/blender/editors/space_node/link_drag_search.cc @@ -5,7 +5,12 @@ #include "DNA_space_types.h" +#include "BKE_asset.h" #include "BKE_context.h" +#include "BKE_idprop.h" +#include "BKE_lib_id.h" +#include "BKE_node_tree_update.h" +#include "BKE_screen.h" #include "NOD_socket_search_link.hh" @@ -15,6 +20,9 @@ #include "WM_api.h" +#include "DEG_depsgraph_build.h" + +#include "ED_asset.h" #include "ED_node.h" #include "node_intern.hh" @@ -29,6 +37,7 @@ struct LinkDragSearchStorage { float2 cursor; Vector<SocketLinkOperation> search_link_ops; char search[256]; + bool update_items_tag = true; eNodeSocketInOut in_out() const { @@ -36,6 +45,20 @@ struct LinkDragSearchStorage { } }; +static void link_drag_search_listen_fn(const wmRegionListenerParams *params, void *arg) +{ + LinkDragSearchStorage &storage = *static_cast<LinkDragSearchStorage *>(arg); + const wmNotifier *wmn = params->notifier; + + switch (wmn->category) { + case NC_ASSET: + if (wmn->data == ND_ASSET_LIST_READING) { + storage.update_items_tag = true; + } + break; + } +} + static void add_reroute_node_fn(nodes::LinkSearchOpParams ¶ms) { bNode &reroute = params.add_node("NodeReroute"); @@ -112,11 +135,137 @@ static void add_existing_group_input_fn(nodes::LinkSearchOpParams ¶ms, } /** + * \note This could use #search_link_ops_for_socket_templates, but we have to store the inputs and + * outputs as IDProperties for assets because of asset indexing, so that's all we have without + * loading the file. + */ +static void search_link_ops_for_asset_metadata(const bNodeTree &node_tree, + const bNodeSocket &socket, + const AssetLibraryReference &library_ref, + const AssetHandle asset, + Vector<SocketLinkOperation> &search_link_ops) +{ + const AssetMetaData &asset_data = *ED_asset_handle_get_metadata(&asset); + const IDProperty *tree_type = BKE_asset_metadata_idprop_find(&asset_data, "type"); + if (tree_type == nullptr || IDP_Int(tree_type) != node_tree.type) { + return; + } + + const bNodeTreeType &node_tree_type = *node_tree.typeinfo; + const eNodeSocketInOut in_out = socket.in_out == SOCK_OUT ? SOCK_IN : SOCK_OUT; + + const IDProperty *sockets = BKE_asset_metadata_idprop_find( + &asset_data, in_out == SOCK_IN ? "inputs" : "outputs"); + + int weight = -1; + Set<StringRef> socket_names; + LISTBASE_FOREACH (IDProperty *, socket_property, &sockets->data.group) { + if (socket_property->type != IDP_STRING) { + continue; + } + const char *socket_idname = IDP_String(socket_property); + const bNodeSocketType *socket_type = nodeSocketTypeFind(socket_idname); + if (socket_type == nullptr) { + continue; + } + eNodeSocketDatatype from = (eNodeSocketDatatype)socket.type; + eNodeSocketDatatype to = (eNodeSocketDatatype)socket_type->type; + if (socket.in_out == SOCK_OUT) { + std::swap(from, to); + } + if (node_tree_type.validate_link && !node_tree_type.validate_link(from, to)) { + continue; + } + if (!socket_names.add(socket_property->name)) { + /* See comment in #search_link_ops_for_declarations. */ + continue; + } + + const StringRef asset_name = ED_asset_handle_get_name(&asset); + const StringRef socket_name = socket_property->name; + + search_link_ops.append( + {asset_name + " " + UI_MENU_ARROW_SEP + socket_name, + [library_ref, asset, socket_property, in_out](nodes::LinkSearchOpParams ¶ms) { + Main &bmain = *CTX_data_main(¶ms.C); + + bNode &node = params.add_node(params.node_tree.typeinfo->group_idname); + node.flag &= ~NODE_OPTIONS; + + node.id = asset::get_local_id_from_asset_or_append_and_reuse(bmain, library_ref, asset); + id_us_plus(node.id); + BKE_ntree_update_tag_node_property(¶ms.node_tree, &node); + DEG_relations_tag_update(&bmain); + + /* Create the inputs and outputs on the new node. */ + node.typeinfo->group_update_func(¶ms.node_tree, &node); + + bNodeSocket *new_node_socket = bke::node_find_enabled_socket( + node, in_out, socket_property->name); + if (new_node_socket != nullptr) { + /* Rely on the way #nodeAddLink switches in/out if necessary. */ + nodeAddLink(¶ms.node_tree, ¶ms.node, ¶ms.socket, &node, new_node_socket); + } + }, + weight}); + + weight--; + } +} + +static void gather_search_link_ops_for_asset_library(const bContext &C, + const bNodeTree &node_tree, + const bNodeSocket &socket, + const AssetLibraryReference &library_ref, + const bool skip_local, + Vector<SocketLinkOperation> &search_link_ops) +{ + AssetFilterSettings filter_settings{}; + filter_settings.id_types = FILTER_ID_NT; + + ED_assetlist_storage_fetch(&library_ref, &C); + ED_assetlist_ensure_previews_job(&library_ref, &C); + ED_assetlist_iterate(library_ref, [&](AssetHandle asset) { + if (!ED_asset_filter_matches_asset(&filter_settings, &asset)) { + return true; + } + if (skip_local && ED_asset_handle_get_local_id(&asset) != nullptr) { + return true; + } + search_link_ops_for_asset_metadata(node_tree, socket, library_ref, asset, search_link_ops); + return true; + }); +} + +static void gather_search_link_ops_for_all_assets(const bContext &C, + const bNodeTree &node_tree, + const bNodeSocket &socket, + Vector<SocketLinkOperation> &search_link_ops) +{ + int i; + LISTBASE_FOREACH_INDEX (const bUserAssetLibrary *, asset_library, &U.asset_libraries, i) { + AssetLibraryReference library_ref{}; + library_ref.custom_library_index = i; + library_ref.type = ASSET_LIBRARY_CUSTOM; + /* Skip local assets to avoid duplicates when the asset is part of the local file library. */ + gather_search_link_ops_for_asset_library( + C, node_tree, socket, library_ref, true, search_link_ops); + } + + AssetLibraryReference library_ref{}; + library_ref.custom_library_index = -1; + library_ref.type = ASSET_LIBRARY_LOCAL; + gather_search_link_ops_for_asset_library( + C, node_tree, socket, library_ref, false, search_link_ops); +} + +/** * Call the callback to gather compatible socket connections for all node types, and the operations * that will actually make the connections. Also add some custom operations like connecting a group * output node. */ -static void gather_socket_link_operations(bNodeTree &node_tree, +static void gather_socket_link_operations(const bContext &C, + bNodeTree &node_tree, const bNodeSocket &socket, Vector<SocketLinkOperation> &search_link_ops) { @@ -125,7 +274,9 @@ static void gather_socket_link_operations(bNodeTree &node_tree, if (!(node_type->poll && node_type->poll(node_type, &node_tree, &disabled_hint))) { continue; } - + if (StringRefNull(node_type->ui_name).endswith("(Legacy)")) { + continue; + } if (node_type->gather_link_search_ops) { nodes::GatherLinkSearchOpParams params{*node_type, node_tree, socket, search_link_ops}; node_type->gather_link_search_ops(params); @@ -156,15 +307,20 @@ static void gather_socket_link_operations(bNodeTree &node_tree, weight--; } } + + gather_search_link_ops_for_all_assets(C, node_tree, socket, search_link_ops); } -static void link_drag_search_update_fn(const bContext *UNUSED(C), - void *arg, - const char *str, - uiSearchItems *items, - const bool is_first) +static void link_drag_search_update_fn( + const bContext *C, void *arg, const char *str, uiSearchItems *items, const bool is_first) { LinkDragSearchStorage &storage = *static_cast<LinkDragSearchStorage *>(arg); + if (storage.update_items_tag) { + bNodeTree *node_tree = CTX_wm_space_node(C)->edittree; + storage.search_link_ops.clear(); + gather_socket_link_operations(*C, *node_tree, storage.from_socket, storage.search_link_ops); + storage.update_items_tag = false; + } StringSearch *search = BLI_string_search_new(); @@ -214,7 +370,7 @@ static void link_drag_search_exec_fn(bContext *C, void *arg1, void *arg2) bNode *new_node = new_nodes.first(); new_node->locx = storage.cursor.x / UI_DPI_FAC; - new_node->locy = storage.cursor.y / UI_DPI_FAC + 20 * UI_DPI_FAC; + new_node->locy = storage.cursor.y / UI_DPI_FAC + 20; if (storage.in_out() == SOCK_IN) { new_node->locx -= new_node->width; } @@ -227,11 +383,10 @@ static void link_drag_search_exec_fn(bContext *C, void *arg1, void *arg2) ED_node_tree_propagate_change(C, &bmain, snode.edittree); /* Start translation operator with the new node. */ - wmOperatorType *ot = WM_operatortype_find("TRANSFORM_OT_translate", true); + wmOperatorType *ot = WM_operatortype_find("NODE_OT_translate_attach_remove_on_cancel", true); BLI_assert(ot); PointerRNA ptr; WM_operator_properties_create_ptr(&ptr, ot); - RNA_boolean_set(&ptr, "view2d_edge_pan", true); WM_operator_name_call_ptr(C, ot, WM_OP_INVOKE_DEFAULT, &ptr, nullptr); WM_operator_properties_free(&ptr); } @@ -246,9 +401,6 @@ static uiBlock *create_search_popup_block(bContext *C, ARegion *region, void *ar { LinkDragSearchStorage &storage = *(LinkDragSearchStorage *)arg_op; - bNodeTree *node_tree = CTX_wm_space_node(C)->nodetree; - gather_socket_link_operations(*node_tree, storage.from_socket, storage.search_link_ops); - uiBlock *block = UI_block_begin(C, region, "_popup", UI_EMBOSS); UI_block_flag_enable(block, UI_BLOCK_LOOP | UI_BLOCK_MOVEMOUSE_QUIT | UI_BLOCK_SEARCH_MENU); UI_block_theme_style_set(block, UI_BLOCK_THEME_STYLE_POPUP); @@ -266,6 +418,7 @@ static uiBlock *create_search_popup_block(bContext *C, ARegion *region, void *ar 0, ""); UI_but_func_search_set_sep_string(but, UI_MENU_ARROW_SEP); + UI_but_func_search_set_listen(but, link_drag_search_listen_fn); UI_but_func_search_set(but, nullptr, link_drag_search_update_fn, @@ -292,7 +445,7 @@ static uiBlock *create_search_popup_block(bContext *C, ARegion *region, void *ar 0, nullptr); - const int offset[2] = {0, -UI_UNIT_Y}; + const int2 offset = {0, -UI_UNIT_Y}; UI_block_bounds_set_popup(block, 0.3f * U.widget_unit, offset); return block; } |