Geometry Nodes: Add named attribute nodes behind experimental flag

This commit adds three nodes:
- `Remove Attribute`: Removes an attribute with the given name
- `Named Attribute`: A field input node
- `Store Named Attribute`: Puts results of a field in a named attribute

They are added behind a new experimental feature flag, because further
development of attribute search and name dependency visualization will
happen as separate steps.

Ref T91742

Differential Revision: https://developer.blender.org/D12685

1 files changed, 4 insertions, 1 deletions

diff --git a/source/blender/nodes/NOD_geometry.h b/source/blender/nodes/NOD_geometry.h
index 8aea54f8ac5..be21dd4b88f 100644
--- a/source/blender/nodes/NOD_geometry.h
+++ b/source/blender/nodes/NOD_geometry.h
@@ -49,7 +49,7 @@ void register_node_type_geo_attribute_fill(void);
 void register_node_type_geo_attribute_map_range(void);
 void register_node_type_geo_attribute_math(void);
 void register_node_type_geo_attribute_mix(void);
-void register_node_type_geo_attribute_remove(void);
+void register_node_type_geo_legacy_attribute_remove(void);
 void register_node_type_geo_attribute_separate_xyz(void);
 void register_node_type_geo_attribute_statistic(void);
 void register_node_type_geo_attribute_vector_math(void);
@@ -91,6 +91,7 @@ void register_node_type_geo_field_at_index(void);
 void register_node_type_geo_flip_faces(void);
 void register_node_type_geo_geometry_to_instance(void);
 void register_node_type_geo_image_texture(void);
+void register_node_type_geo_input_named_attribute(void);
 void register_node_type_geo_input_curve_handles(void);
 void register_node_type_geo_input_curve_tilt(void);
 void register_node_type_geo_input_id(void);
@@ -144,6 +145,7 @@ void register_node_type_geo_points_to_volume(void);
 void register_node_type_geo_proximity(void);
 void register_node_type_geo_raycast(void);
 void register_node_type_geo_realize_instances(void);
+void register_node_type_geo_remove_attribute(void);
 void register_node_type_geo_rotate_instances(void);
 void register_node_type_geo_sample_texture(void);
 void register_node_type_geo_scale_elements(void);
@@ -162,6 +164,7 @@ void register_node_type_geo_set_position(void);
 void register_node_type_geo_set_shade_smooth(void);
 void register_node_type_geo_set_spline_cyclic(void);
 void register_node_type_geo_set_spline_resolution(void);
+void register_node_type_geo_store_named_attribute(void);
 void register_node_type_geo_string_join(void);
 void register_node_type_geo_string_to_curves(void);
 void register_node_type_geo_subdivision_surface(void);