Cleanup: Remove unused DerivedMesh flag

The value of this flag was never used.

3 files changed, 0 insertions, 14 deletions

diff --git a/source/blender/blenkernel/intern/DerivedMesh.cc b/source/blender/blenkernel/intern/DerivedMesh.cc
index ba4b235429a..47a9382d591 100644
--- a/source/blender/blenkernel/intern/DerivedMesh.cc
+++ b/source/blender/blenkernel/intern/DerivedMesh.cc
@@ -275,7 +275,6 @@ void DM_init(DerivedMesh *dm,
   DM_init_funcs(dm);
 
   dm->needsFree = 1;
-  dm->dirty = (DMDirtyFlag)0;
 
   /* Don't use #CustomData_reset because we don't want to touch custom-data. */
   copy_vn_i(dm->vertData.typemap, CD_NUMTYPES, -1);
@@ -313,7 +312,6 @@ void DM_from_template_ex(DerivedMesh *dm,
   DM_init_funcs(dm);
 
   dm->needsFree = 1;
-  dm->dirty = (DMDirtyFlag)0;
 }
 void DM_from_template(DerivedMesh *dm,
                       DerivedMesh *source,
diff --git a/source/blender/blenkernel/intern/cdderivedmesh.c b/source/blender/blenkernel/intern/cdderivedmesh.c
index 5c7fbc198e9..275500ba2f6 100644
--- a/source/blender/blenkernel/intern/cdderivedmesh.c
+++ b/source/blender/blenkernel/intern/cdderivedmesh.c
@@ -238,9 +238,6 @@ static DerivedMesh *cdDM_from_mesh_ex(Mesh *mesh,
   dm->deformedOnly = 1;
   dm->cd_flag = mesh->cd_flag;
 
-  /* TODO: DM_DIRTY_TESS_CDLAYERS ? Maybe not though,
-   * since we probably want to switch to looptris? */
-
   CustomData_merge(&mesh->vdata, &dm->vertData, cddata_masks.vmask, alloctype, mesh->totvert);
   CustomData_merge(&mesh->edata, &dm->edgeData, cddata_masks.emask, alloctype, mesh->totedge);
   CustomData_merge(&mesh->fdata,
@@ -299,12 +296,6 @@ DerivedMesh *CDDM_copy(DerivedMesh *source)
   DM_from_template(dm, source, DM_TYPE_CDDM, numVerts, numEdges, numTessFaces, numLoops, numPolys);
   dm->deformedOnly = source->deformedOnly;
   dm->cd_flag = source->cd_flag;
-  dm->dirty = source->dirty;
-
-  /* Tessellation data is never copied, so tag it here.
-   * Only tag dirty layers if we really ignored tessellation faces.
-   */
-  dm->dirty |= DM_DIRTY_TESS_CDLAYERS;
 
   CustomData_copy_data(&source->vertData, &dm->vertData, 0, 0, numVerts);
   CustomData_copy_data(&source->edgeData, &dm->edgeData, 0, 0, numEdges);
diff --git a/source/blender/blenkernel/intern/dynamicpaint.c b/source/blender/blenkernel/intern/dynamicpaint.c
index ef789d3e39b..bc5a0ed1538 100644
--- a/source/blender/blenkernel/intern/dynamicpaint.c
+++ b/source/blender/blenkernel/intern/dynamicpaint.c
@@ -1985,9 +1985,6 @@ static Mesh *dynamicPaint_Modifier_apply(DynamicPaintModifierData *pmd, Object *
             }
 
             MEM_freeN(fcolor);
-
-            /* Mark tessellated CD layers as dirty. */
-            // result->dirty |= DM_DIRTY_TESS_CDLAYERS;
           }
           /* vertex group paint */
           else if (surface->type == MOD_DPAINT_SURFACE_T_WEIGHT) {