diff options
Diffstat (limited to 'source/blender/editors/space_node/node_edit.cc')
| -rw-r--r-- | source/blender/editors/space_node/node_edit.cc | 151 |
1 files changed, 148 insertions, 3 deletions
diff --git a/source/blender/editors/space_node/node_edit.cc b/source/blender/editors/space_node/node_edit.cc index 0cf47ed35fa..af9c888cbf7 100644 --- a/source/blender/editors/space_node/node_edit.cc +++ b/source/blender/editors/space_node/node_edit.cc @@ -21,6 +21,8 @@ * \ingroup spnode */ +#include <algorithm> + #include "MEM_guardedalloc.h" #include "DNA_light_types.h" @@ -54,6 +56,7 @@ #include "ED_render.h" #include "ED_screen.h" #include "ED_select_utils.h" +#include "ED_spreadsheet.h" #include "RNA_access.h" #include "RNA_define.h" @@ -662,7 +665,8 @@ void snode_update(SpaceNode *snode, bNode *node) } } -void ED_node_set_active(Main *bmain, bNodeTree *ntree, bNode *node, bool *r_active_texture_changed) +void ED_node_set_active( + Main *bmain, SpaceNode *snode, bNodeTree *ntree, bNode *node, bool *r_active_texture_changed) { const bool was_active_texture = (node->flag & NODE_ACTIVE_TEXTURE) != 0; if (r_active_texture_changed) { @@ -782,6 +786,19 @@ void ED_node_set_active(Main *bmain, bNodeTree *ntree, bNode *node, bool *r_acti } #endif } + else if (ntree->type == NTREE_GEOMETRY) { + if (node->type == GEO_NODE_VIEWER) { + if ((node->flag & NODE_DO_OUTPUT) == 0) { + LISTBASE_FOREACH (bNode *, node_iter, &ntree->nodes) { + if (node_iter->type == GEO_NODE_VIEWER) { + node_iter->flag &= ~NODE_DO_OUTPUT; + } + } + node->flag |= NODE_DO_OUTPUT; + ED_spreadsheet_context_paths_set_geometry_node(bmain, snode, node); + } + } + } } } @@ -1211,6 +1228,32 @@ int node_find_indicated_socket( return 0; } +/* ****************** Link Dimming *********************** */ + +float node_link_dim_factor(const View2D *v2d, const bNodeLink *link) +{ + if (link->fromsock == nullptr || link->tosock == nullptr) { + return 1.0f; + } + + const float min_endpoint_distance = std::min( + std::max(BLI_rctf_length_x(&v2d->cur, link->fromsock->locx), + BLI_rctf_length_y(&v2d->cur, link->fromsock->locy)), + std::max(BLI_rctf_length_x(&v2d->cur, link->tosock->locx), + BLI_rctf_length_y(&v2d->cur, link->tosock->locy))); + + if (min_endpoint_distance == 0.0f) { + return 1.0f; + } + const float viewport_width = BLI_rctf_size_x(&v2d->cur); + return std::clamp(1.0f - min_endpoint_distance / viewport_width * 10.0f, 0.05f, 1.0f); +} + +bool node_link_is_hidden_or_dimmed(const View2D *v2d, const bNodeLink *link) +{ + return nodeLinkIsHidden(link) || node_link_dim_factor(v2d, link) < 0.5f; +} + /* ****************** Duplicate *********************** */ static void node_duplicate_reparent_recursive(bNode *node) @@ -1318,7 +1361,6 @@ static int node_duplicate_exec(bContext *C, wmOperator *op) nodeSetSelected(node, false); node->flag &= ~(NODE_ACTIVE | NODE_ACTIVE_TEXTURE); nodeSetSelected(newnode, true); - newnode->flag &= ~NODE_ACTIVE_PREVIEW; do_tag_update |= (do_tag_update || node_connected_to_output(bmain, ntree, newnode)); } @@ -2313,7 +2355,7 @@ static int ntree_socket_add_exec(bContext *C, wmOperator *op) // nodeSocketCopyValue(sock, &ntree_ptr, active_sock, &ntree_ptr); } else { - /* XXX TODO define default socket type for a tree! */ + /* XXX TODO: define default socket type for a tree! */ sock = ntreeAddSocketInterface(ntree, in_out, "NodeSocketFloat", default_name); } @@ -2400,6 +2442,109 @@ void NODE_OT_tree_socket_remove(wmOperatorType *ot) RNA_def_enum(ot->srna, "in_out", rna_enum_node_socket_in_out_items, SOCK_IN, "Socket Type", ""); } +/********************** Change interface socket type operator *********************/ + +static int ntree_socket_change_type_exec(bContext *C, wmOperator *op) +{ + SpaceNode *snode = CTX_wm_space_node(C); + bNodeTree *ntree = snode->edittree; + const eNodeSocketInOut in_out = (eNodeSocketInOut)RNA_enum_get(op->ptr, "in_out"); + const bNodeSocketType *socket_type = rna_node_socket_type_from_enum( + RNA_enum_get(op->ptr, "socket_type")); + ListBase *sockets = (in_out == SOCK_IN) ? &ntree->inputs : &ntree->outputs; + + Main *main = CTX_data_main(C); + + bNodeSocket *iosock = ntree_get_active_interface_socket(sockets); + if (iosock == nullptr) { + return OPERATOR_CANCELLED; + } + + /* The type remains the same, so we don't need to change anything. */ + if (iosock->typeinfo == socket_type) { + return OPERATOR_FINISHED; + } + + /* Don't handle subtypes for now. */ + nodeModifySocketType(ntree, nullptr, iosock, socket_type->idname); + + /* Need the extra update here because the loop above does not check for valid links in the node + * group we're currently editing. */ + ntree->update |= NTREE_UPDATE_GROUP | NTREE_UPDATE_LINKS; + + /* Deactivate sockets. */ + LISTBASE_FOREACH (bNodeSocket *, socket_iter, sockets) { + socket_iter->flag &= ~SELECT; + } + /* Make the new socket active. */ + iosock->flag |= SELECT; + + ntreeUpdateTree(main, ntree); + + snode_notify(C, snode); + snode_dag_update(C, snode); + + WM_event_add_notifier(C, NC_NODE | ND_DISPLAY, nullptr); + + return OPERATOR_FINISHED; +} + +static bool socket_change_poll_type(void *userdata, bNodeSocketType *socket_type) +{ + /* Check if the node tree supports the socket type. */ + bNodeTreeType *ntreetype = (bNodeTreeType *)userdata; + if (ntreetype->valid_socket_type && !ntreetype->valid_socket_type(ntreetype, socket_type)) { + return false; + } + + /* Only use basic socket types for this enum. */ + if (socket_type->subtype != PROP_NONE) { + return false; + } + + return true; +} + +static const EnumPropertyItem *socket_change_type_itemf(bContext *C, + PointerRNA *UNUSED(ptr), + PropertyRNA *UNUSED(prop), + bool *r_free) +{ + if (!C) { + return DummyRNA_NULL_items; + } + + SpaceNode *snode = CTX_wm_space_node(C); + if (!snode || !snode->edittree) { + return DummyRNA_NULL_items; + } + + return rna_node_socket_type_itemf(snode->edittree->typeinfo, socket_change_poll_type, r_free); +} + +void NODE_OT_tree_socket_change_type(wmOperatorType *ot) +{ + PropertyRNA *prop; + + /* identifiers */ + ot->name = "Change Node Tree Interface Socket Type"; + ot->description = "Change the type of a socket of the current node tree"; + ot->idname = "NODE_OT_tree_socket_change_type"; + + /* api callbacks */ + ot->invoke = WM_menu_invoke; + ot->exec = ntree_socket_change_type_exec; + ot->poll = ED_operator_node_editable; + + /* flags */ + ot->flag = OPTYPE_REGISTER | OPTYPE_UNDO; + + RNA_def_enum(ot->srna, "in_out", rna_enum_node_socket_in_out_items, SOCK_IN, "Socket Type", ""); + prop = RNA_def_enum(ot->srna, "socket_type", DummyRNA_DEFAULT_items, 0, "Socket Type", ""); + RNA_def_enum_funcs(prop, socket_change_type_itemf); + ot->prop = prop; +} + /********************** Move interface socket operator *********************/ static const EnumPropertyItem move_direction_items[] = { |