Geometry Nodes: Curve Primitive Line

This node creates a poly spline line in one of 2 modes:
 - Line between two points
 - Start Point, Direction, and Length

Both modes create splines with only start and endpoints.
A resample node can be used afterward to increase the point count.

Differential Revision: https://developer.blender.org/D11769

1 files changed, 26 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index 93d5197f931..0a120837191 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -9488,6 +9488,32 @@ static void def_geo_curve_primitive_circle(StructRNA *srna)
   RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
 }
 
+static void def_geo_curve_primitive_line(StructRNA *srna)
+{
+  static const EnumPropertyItem mode_items[] = {
+      {GEO_NODE_CURVE_PRIMITIVE_LINE_MODE_POINTS,
+       "POINTS",
+       ICON_NONE,
+       "Points",
+       "Define the start and end points of the line"},
+      {GEO_NODE_CURVE_PRIMITIVE_LINE_MODE_DIRECTION,
+       "DIRECTION",
+       ICON_NONE,
+       "Direction",
+       "Define a line with a start point, direction and length"},
+      {0, NULL, 0, NULL, NULL},
+  };
+
+  PropertyRNA *prop;
+
+  RNA_def_struct_sdna_from(srna, "NodeGeometryCurvePrimitiveLine", "storage");
+
+  prop = RNA_def_property(srna, "mode", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_items(prop, mode_items);
+  RNA_def_property_ui_text(prop, "Mode", "Method used to determine radius and placement");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_socket_update");
+}
+
 static void def_geo_point_rotate(StructRNA *srna)
 {
   static const EnumPropertyItem type_items[] = {