diff options
| -rw-r--r-- | source/blender/modifiers/intern/MOD_nodes.cc | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/source/blender/modifiers/intern/MOD_nodes.cc b/source/blender/modifiers/intern/MOD_nodes.cc index 7545bae43b3..b904a23eb58 100644 --- a/source/blender/modifiers/intern/MOD_nodes.cc +++ b/source/blender/modifiers/intern/MOD_nodes.cc @@ -119,6 +119,7 @@ using blender::threading::EnumerableThreadSpecific; using namespace blender::fn::multi_function_types; using namespace blender::nodes::derived_node_tree_types; using geo_log::GeometryAttributeInfo; +using geo_log::NamedAttributeUsage; static void initData(ModifierData *md) { @@ -1619,6 +1620,71 @@ static void output_attribute_panel_draw(const bContext *C, Panel *panel) } } +static void used_attributes_panel_draw(const bContext *UNUSED(C), Panel *panel) +{ + uiLayout *layout = panel->layout; + + PointerRNA *ptr = modifier_panel_get_property_pointers(panel, nullptr); + NodesModifierData *nmd = static_cast<NodesModifierData *>(ptr->data); + + if (nmd->runtime_eval_log == nullptr) { + return; + } + const geo_log::ModifierLog &log = *static_cast<geo_log::ModifierLog *>(nmd->runtime_eval_log); + Map<std::string, NamedAttributeUsage> usage_by_attribute; + log.foreach_node_log([&](const geo_log::NodeLog &node_log) { + for (const geo_log::UsedNamedAttribute &used_attribute : node_log.used_named_attributes()) { + usage_by_attribute.lookup_or_add_as(used_attribute.name, + used_attribute.usage) |= used_attribute.usage; + } + }); + + if (usage_by_attribute.is_empty()) { + uiItemL(layout, IFACE_("No named attributes used"), ICON_INFO); + return; + } + + Vector<std::pair<StringRefNull, NamedAttributeUsage>> sorted_used_attribute; + for (auto &&item : usage_by_attribute.items()) { + sorted_used_attribute.append({item.key, item.value}); + } + std::sort(sorted_used_attribute.begin(), sorted_used_attribute.end()); + + for (const auto &pair : sorted_used_attribute) { + const StringRefNull attribute_name = pair.first; + const NamedAttributeUsage usage = pair.second; + + /* #uiLayoutRowWithHeading doesn't seem to work in this case. */ + uiLayout *split = uiLayoutSplit(layout, 0.4f, false); + + std::stringstream ss; + Vector<std::string> usages; + if ((usage & NamedAttributeUsage::Read) != NamedAttributeUsage::None) { + usages.append(TIP_("Read")); + } + if ((usage & NamedAttributeUsage::Write) != NamedAttributeUsage::None) { + usages.append(TIP_("Write")); + } + if ((usage & NamedAttributeUsage::Remove) != NamedAttributeUsage::None) { + usages.append(TIP_("Remove")); + } + for (const int i : usages.index_range()) { + ss << usages[i]; + if (i < usages.size() - 1) { + ss << ", "; + } + } + + uiLayout *row = uiLayoutRow(split, false); + uiLayoutSetAlignment(row, UI_LAYOUT_ALIGN_RIGHT); + uiLayoutSetActive(row, false); + uiItemL(row, ss.str().c_str(), ICON_NONE); + + row = uiLayoutRow(split, false); + uiItemL(row, attribute_name.c_str(), ICON_NONE); + } +} + static void panelRegister(ARegionType *region_type) { PanelType *panel_type = modifier_panel_register(region_type, eModifierType_Nodes, panel_draw); @@ -1628,6 +1694,12 @@ static void panelRegister(ARegionType *region_type) nullptr, output_attribute_panel_draw, panel_type); + modifier_subpanel_register(region_type, + "used_attributes", + N_("Used Attributes"), + nullptr, + used_attributes_panel_draw, + panel_type); } static void blendWrite(BlendWriter *writer, const ModifierData *md) |