diff options
Diffstat (limited to 'source/blender/nodes/geometry/nodes/legacy/node_geo_legacy_point_translate.cc')
-rw-r--r-- | source/blender/nodes/geometry/nodes/legacy/node_geo_legacy_point_translate.cc | 111 |
1 files changed, 111 insertions, 0 deletions
diff --git a/source/blender/nodes/geometry/nodes/legacy/node_geo_legacy_point_translate.cc b/source/blender/nodes/geometry/nodes/legacy/node_geo_legacy_point_translate.cc new file mode 100644 index 00000000000..385c3d9f22d --- /dev/null +++ b/source/blender/nodes/geometry/nodes/legacy/node_geo_legacy_point_translate.cc @@ -0,0 +1,111 @@ +/* + * 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 "UI_interface.h" +#include "UI_resources.h" + +#include "node_geometry_util.hh" + +namespace blender::nodes::node_geo_legacy_point_translate_cc { + +static void node_declare(NodeDeclarationBuilder &b) +{ + b.add_input<decl::Geometry>(N_("Geometry")); + b.add_input<decl::String>(N_("Translation")); + b.add_input<decl::Vector>(N_("Translation"), "Translation_001").subtype(PROP_TRANSLATION); + b.add_output<decl::Geometry>(N_("Geometry")); +} + +static void node_layout(uiLayout *layout, bContext *UNUSED(C), PointerRNA *ptr) +{ + uiLayoutSetPropSep(layout, true); + uiLayoutSetPropDecorate(layout, false); + uiItemR(layout, ptr, "input_type", 0, IFACE_("Type"), ICON_NONE); +} + +static void execute_on_component(GeoNodeExecParams params, GeometryComponent &component) +{ + OutputAttribute_Typed<float3> position_attribute = + component.attribute_try_get_for_output<float3>("position", ATTR_DOMAIN_POINT, {0, 0, 0}); + if (!position_attribute) { + return; + } + VArray<float3> attribute = params.get_input_attribute<float3>( + "Translation", component, ATTR_DOMAIN_POINT, {0, 0, 0}); + + for (const int i : attribute.index_range()) { + position_attribute->set(i, position_attribute->get(i) + attribute[i]); + } + + position_attribute.save(); +} + +static void node_geo_exec(GeoNodeExecParams params) +{ + GeometrySet geometry_set = params.extract_input<GeometrySet>("Geometry"); + + geometry_set = geometry::realize_instances_legacy(geometry_set); + + if (geometry_set.has<MeshComponent>()) { + execute_on_component(params, geometry_set.get_component_for_write<MeshComponent>()); + } + if (geometry_set.has<PointCloudComponent>()) { + execute_on_component(params, geometry_set.get_component_for_write<PointCloudComponent>()); + } + if (geometry_set.has<CurveComponent>()) { + execute_on_component(params, geometry_set.get_component_for_write<CurveComponent>()); + } + + params.set_output("Geometry", std::move(geometry_set)); +} + +static void node_init(bNodeTree *UNUSED(tree), bNode *node) +{ + NodeGeometryPointTranslate *data = MEM_cnew<NodeGeometryPointTranslate>(__func__); + + data->input_type = GEO_NODE_ATTRIBUTE_INPUT_VECTOR; + node->storage = data; +} + +static void node_update(bNodeTree *ntree, bNode *node) +{ + NodeGeometryPointTranslate &node_storage = *(NodeGeometryPointTranslate *)node->storage; + + update_attribute_input_socket_availabilities( + *ntree, *node, "Translation", (GeometryNodeAttributeInputMode)node_storage.input_type); +} + +} // namespace blender::nodes::node_geo_legacy_point_translate_cc + +void register_node_type_geo_point_translate() +{ + namespace file_ns = blender::nodes::node_geo_legacy_point_translate_cc; + + static bNodeType ntype; + + geo_node_type_base( + &ntype, GEO_NODE_LEGACY_POINT_TRANSLATE, "Point Translate", NODE_CLASS_GEOMETRY); + node_type_init(&ntype, file_ns::node_init); + node_type_update(&ntype, file_ns::node_update); + node_type_storage(&ntype, + "NodeGeometryPointTranslate", + node_free_standard_storage, + node_copy_standard_storage); + ntype.declare = file_ns::node_declare; + ntype.geometry_node_execute = file_ns::node_geo_exec; + ntype.draw_buttons = file_ns::node_layout; + nodeRegisterType(&ntype); +} |