Cleanup: Remove outdated code for mesh normals

After recent refactors to mesh normals (cfa53e0fbeed), they are no
longer stored in CustomData. A mechanism to compute them eagerly
should be implemented another way.

5 files changed, 0 insertions, 16 deletions

diff --git a/source/blender/blenkernel/intern/data_transfer.c b/source/blender/blenkernel/intern/data_transfer.c
index 17a74b5564a..be686635d3e 100644
--- a/source/blender/blenkernel/intern/data_transfer.c
+++ b/source/blender/blenkernel/intern/data_transfer.c
@@ -70,8 +70,6 @@ void BKE_object_data_transfer_dttypes_to_cdmask(const int dtdata_types,
       r_data_masks->lmask |= CD_MASK_MLOOPUV;
     }
     else if (cddata_type == CD_FAKE_LNOR) {
-      r_data_masks->vmask |= CD_MASK_NORMAL;
-      r_data_masks->pmask |= CD_MASK_NORMAL;
       r_data_masks->lmask |= CD_MASK_NORMAL | CD_MASK_CUSTOMLOOPNORMAL;
     }
   }
diff --git a/source/blender/blenkernel/intern/mesh_remap.c b/source/blender/blenkernel/intern/mesh_remap.c
index 3a37c29c1d0..5313cc39646 100644
--- a/source/blender/blenkernel/intern/mesh_remap.c
+++ b/source/blender/blenkernel/intern/mesh_remap.c
@@ -312,15 +312,10 @@ void BKE_mesh_remap_calc_source_cddata_masks_from_map_modes(const int UNUSED(ver
 {
   /* vert, edge and poly mapping modes never need extra cddata from source object. */
   const bool need_lnors_src = (loop_mode & MREMAP_USE_LOOP) && (loop_mode & MREMAP_USE_NORMAL);
-  const bool need_pnors_src = need_lnors_src ||
-                              ((loop_mode & MREMAP_USE_POLY) && (loop_mode & MREMAP_USE_NORMAL));
 
   if (need_lnors_src) {
     r_cddata_mask->lmask |= CD_MASK_NORMAL;
   }
-  if (need_pnors_src) {
-    r_cddata_mask->pmask |= CD_MASK_NORMAL;
-  }
 }
 
 void BKE_mesh_remap_init(MeshPairRemap *map, const int items_num)
diff --git a/source/blender/blenkernel/intern/mesh_validate.cc b/source/blender/blenkernel/intern/mesh_validate.cc
index 9b2697ecc84..5bcbdb399e4 100644
--- a/source/blender/blenkernel/intern/mesh_validate.cc
+++ b/source/blender/blenkernel/intern/mesh_validate.cc
@@ -1001,10 +1001,6 @@ bool BKE_mesh_validate_all_customdata(CustomData *vdata,
   CustomData_MeshMasks mask = {0};
   if (check_meshmask) {
     mask = CD_MASK_MESH;
-    /* Normal data isn't in the mask since it is derived data,
-     * but it is valid and should not be removed. */
-    mask.vmask |= CD_MASK_NORMAL;
-    mask.pmask |= CD_MASK_NORMAL;
   }
 
   is_valid &= mesh_validate_customdata(
diff --git a/source/blender/blenkernel/intern/object_update.c b/source/blender/blenkernel/intern/object_update.c
index 8ff02c7e698..1f7df2773dc 100644
--- a/source/blender/blenkernel/intern/object_update.c
+++ b/source/blender/blenkernel/intern/object_update.c
@@ -149,10 +149,6 @@ void BKE_object_handle_data_update(Depsgraph *depsgraph, Scene *scene, Object *o
       cddata_masks.pmask |= CD_MASK_PROP_ALL;
       cddata_masks.lmask |= CD_MASK_PROP_ALL;
 
-      /* Also copy over normal layers to avoid recomputation. */
-      cddata_masks.pmask |= CD_MASK_NORMAL;
-      cddata_masks.vmask |= CD_MASK_NORMAL;
-
       /* Make sure Freestyle edge/face marks appear in DM for render (see T40315).
        * Due to Line Art implementation, edge marks should also be shown in viewport. */
 #ifdef WITH_FREESTYLE
diff --git a/source/blender/gpencil_modifiers/intern/MOD_gpencilshrinkwrap.c b/source/blender/gpencil_modifiers/intern/MOD_gpencilshrinkwrap.c
index 7d1fea1a47d..74b7efb1d04 100644
--- a/source/blender/gpencil_modifiers/intern/MOD_gpencilshrinkwrap.c
+++ b/source/blender/gpencil_modifiers/intern/MOD_gpencilshrinkwrap.c
@@ -202,7 +202,6 @@ static void updateDepsgraph(GpencilModifierData *md,
   CustomData_MeshMasks mask = {0};
 
   if (BKE_shrinkwrap_needs_normals(mmd->shrink_type, mmd->shrink_mode)) {
-    mask.vmask |= CD_MASK_NORMAL;
     mask.lmask |= CD_MASK_NORMAL | CD_MASK_CUSTOMLOOPNORMAL;
   }