Fix T57858: Add validation callback to CustomData layers.

Our mesh validation was only checking cd layout so far, not their actual
data. While this might only be needed for a few types, this is a
required addition for things like imported UVs, else we have no way to
avoid nasty things like NANs & co.

Note that more layer types may need that callback, time will say. For
now added it to some obvious missing cases...

1 files changed, 4 insertions, 2 deletions

diff --git a/source/blender/blenkernel/BKE_mesh.h b/source/blender/blenkernel/BKE_mesh.h
index aba42820519..1e0474fc933 100644
--- a/source/blender/blenkernel/BKE_mesh.h
+++ b/source/blender/blenkernel/BKE_mesh.h
@@ -487,8 +487,10 @@ bool BKE_mesh_validate_arrays(
         bool *r_change);
 
 bool BKE_mesh_validate_all_customdata(
-        struct CustomData *vdata, struct CustomData *edata,
-        struct CustomData *ldata, struct CustomData *pdata,
+        struct CustomData *vdata, const uint totvert,
+        struct CustomData *edata, const uint totedge,
+        struct CustomData *ldata, const uint totloop,
+        struct CustomData *pdata, const uint totpoly,
         const bool check_meshmask,
         const bool do_verbose, const bool do_fixes,
         bool *r_change);