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, 13 insertions, 4 deletions

diff --git a/intern/cycles/blender/shader.cpp b/intern/cycles/blender/shader.cpp
index 0f17834906d..70acfce6891 100644
--- a/intern/cycles/blender/shader.cpp
+++ b/intern/cycles/blender/shader.cpp
@@ -378,10 +378,19 @@ static ShaderNode *add_node(Scene *scene,
   }
   else if (b_node.is_a(&RNA_ShaderNodeMapRange)) {
     BL::ShaderNodeMapRange b_map_range_node(b_node);
-    MapRangeNode *map_range_node = graph->create_node<MapRangeNode>();
-    map_range_node->set_clamp(b_map_range_node.clamp());
-    map_range_node->set_range_type((NodeMapRangeType)b_map_range_node.interpolation_type());
-    node = map_range_node;
+    if (b_map_range_node.data_type() == BL::ShaderNodeMapRange::data_type_FLOAT_VECTOR) {
+      VectorMapRangeNode *vector_map_range_node = graph->create_node<VectorMapRangeNode>();
+      vector_map_range_node->set_use_clamp(b_map_range_node.clamp());
+      vector_map_range_node->set_range_type(
+          (NodeMapRangeType)b_map_range_node.interpolation_type());
+      node = vector_map_range_node;
+    }
+    else {
+      MapRangeNode *map_range_node = graph->create_node<MapRangeNode>();
+      map_range_node->set_clamp(b_map_range_node.clamp());
+      map_range_node->set_range_type((NodeMapRangeType)b_map_range_node.interpolation_type());
+      node = map_range_node;
+    }
   }
   else if (b_node.is_a(&RNA_ShaderNodeClamp)) {
     BL::ShaderNodeClamp b_clamp_node(b_node);