[Bf-blender-cvs] [32e8381e0e4] temp-scale-elements-node-test: Geometry Nodes: Experimental Scale Elements node (WIP).

[Jacques Lucke]

Commit: 32e8381e0e4b97e6acbaa145dc222ca1bdbbac11
Author: Jacques Lucke
Date:   Thu Jan 6 17:20:57 2022 +0100
Branches: temp-scale-elements-node-test
https://developer.blender.org/rB32e8381e0e4b97e6acbaa145dc222ca1bdbbac11

Geometry Nodes: Experimental Scale Elements node (WIP).

This node is best used in combination with e.g. the Extrude node.

Differential Revision: https://developer.blender.org/D13757

===================================================================

M	source/blender/nodes/geometry/nodes/node_geo_scale_elements.cc

===================================================================

diff --git a/source/blender/nodes/geometry/nodes/node_geo_scale_elements.cc b/source/blender/nodes/geometry/nodes/node_geo_scale_elements.cc
index 052197fd259..299d8ec813a 100644
--- a/source/blender/nodes/geometry/nodes/node_geo_scale_elements.cc
+++ b/source/blender/nodes/geometry/nodes/node_geo_scale_elements.cc
@@ -99,14 +99,6 @@ static void scale_faces(MeshComponent &mesh_component, const InputFields &input_
     group_info.tot_faces++;
   }
 
-  for (GroupData &group_data : groups_data) {
-    if (group_data.tot_faces >= 2) {
-      const float f = 1.0f / group_data.tot_faces;
-      group_data.scale *= f;
-      group_data.pivot *= f;
-    }
-  }
-
   Array<float4x4> transforms(group_amount);
   threading::parallel_for(IndexRange(mesh->totvert), 1024, [&](const IndexRange range) {
     for (const int vert_index : range) {
@@ -116,6 +108,10 @@ static void scale_faces(MeshComponent &mesh_component, const InputFields &input_
         continue;
       }
 
+      const float f = 1.0f / group_data.tot_faces;
+      group_data.scale *= f;
+      group_data.pivot *= f;
+
       const float3 x_axis = group_data.x_axis.normalized();
       const float3 y_axis = -float3::cross(x_axis, group_data.up).normalized();
       const float3 z_axis = float3::cross(x_axis, y_axis);