Geometry Nodes: Add UV Smooth, Boundary Smooth options to subdivision node

Replaces the boolean option with enum menus for consistency
with the subdivision modifier (rB66151b5de3ff,rB3d3b6d94e6e).
Adds all UV interpolation options.
Original patch by Eitan. Updated by Himanshi Kalra <calra>.
{F9883204}

Reviewed By: HooglyBoogly

Differential Revision: https://developer.blender.org/D10417

1 files changed, 20 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index b360d3b6672..7d5fffcc6c9 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -9095,6 +9095,26 @@ static void def_geo_triangulate(StructRNA *srna)
   RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
 }
 
+static void def_geo_subdivision_surface(StructRNA *srna)
+{
+  PropertyRNA *prop;
+
+  RNA_def_struct_sdna_from(srna, "NodeGeometrySubdivisionSurface", "storage");
+  prop = RNA_def_property(srna, "uv_smooth", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_sdna(prop, NULL, "uv_smooth");
+  RNA_def_property_enum_items(prop, rna_enum_subdivision_uv_smooth_items);
+  RNA_def_property_enum_default(prop, SUBSURF_UV_SMOOTH_PRESERVE_BOUNDARIES);
+  RNA_def_property_ui_text(prop, "UV Smooth", "Controls how smoothing is applied to UVs");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
+
+  prop = RNA_def_property(srna, "boundary_smooth", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_sdna(prop, NULL, "boundary_smooth");
+  RNA_def_property_enum_items(prop, rna_enum_subdivision_boundary_smooth_items);
+  RNA_def_property_enum_default(prop, SUBSURF_BOUNDARY_SMOOTH_ALL);
+  RNA_def_property_ui_text(prop, "Boundary Smooth", "Controls how open boundaries are smoothed");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
+}
+
 static void def_geo_attribute_randomize(StructRNA *srna)
 {
   PropertyRNA *prop;