Nodes: Add vector support to Map Range node

This replaces lost functionality from the old GN Attribute Map Range node.
This also adds vector support to the shader version of the node.

Notes:
This breaks forward compatibility as this node now uses data storage.

Reviewed By: HooglyBoogly, brecht

Differential Revision: https://developer.blender.org/D12760

1 files changed, 16 insertions, 2 deletions

diff --git a/source/blender/makesrna/intern/rna_nodetree.c b/source/blender/makesrna/intern/rna_nodetree.c
index b9ddb6a772a..df0271d81d5 100644
--- a/source/blender/makesrna/intern/rna_nodetree.c
+++ b/source/blender/makesrna/intern/rna_nodetree.c
@@ -4954,18 +4954,32 @@ static void def_clamp(StructRNA *srna)
 
 static void def_map_range(StructRNA *srna)
 {
+  static const EnumPropertyItem rna_enum_data_type_items[] = {
+      {CD_PROP_FLOAT, "FLOAT", 0, "Float", "Floating-point value"},
+      {CD_PROP_FLOAT3, "FLOAT_VECTOR", 0, "Vector", "3D vector with floating-point values"},
+      {0, NULL, 0, NULL, NULL},
+  };
+
+  RNA_def_struct_sdna_from(srna, "NodeMapRange", "storage");
+
   PropertyRNA *prop;
 
   prop = RNA_def_property(srna, "clamp", PROP_BOOLEAN, PROP_NONE);
-  RNA_def_property_boolean_sdna(prop, NULL, "custom1", 1);
+  RNA_def_property_boolean_sdna(prop, NULL, "clamp", 1);
   RNA_def_property_ui_text(prop, "Clamp", "Clamp the result to the target range [To Min, To Max]");
   RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_Node_update");
 
   prop = RNA_def_property(srna, "interpolation_type", PROP_ENUM, PROP_NONE);
-  RNA_def_property_enum_sdna(prop, NULL, "custom2");
+  RNA_def_property_enum_sdna(prop, NULL, "interpolation_type");
   RNA_def_property_enum_items(prop, rna_enum_node_map_range_items);
   RNA_def_property_ui_text(prop, "Interpolation Type", "");
   RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_ShaderNode_socket_update");
+
+  prop = RNA_def_property(srna, "data_type", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_bitflag_sdna(prop, NULL, "data_type");
+  RNA_def_property_enum_items(prop, rna_enum_data_type_items);
+  RNA_def_property_ui_text(prop, "Data Type", "");
+  RNA_def_property_update(prop, NC_NODE | NA_EDITED, "rna_ShaderNode_socket_update");
 }
 
 static void def_math(StructRNA *srna)