fix [#30852] Wrong Material ID applied for the new faces

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/bmesh/operators/bmo_create.c b/source/blender/bmesh/operators/bmo_create.c
index a39389f3d62..bf34806ee26 100644
--- a/source/blender/bmesh/operators/bmo_create.c
+++ b/source/blender/bmesh/operators/bmo_create.c
@@ -898,6 +898,7 @@ void bmo_edgenet_fill_exec(BMesh *bm, BMOperator *op)
 	BLI_array_declare(edges);
 	int use_restrict   = BMO_slot_bool_get(op, "use_restrict");
 	int use_fill_check = BMO_slot_bool_get(op, "use_fill_check");
+	const short mat_nr = BMO_slot_int_get(op, "mat_nr");
 	int i, j, group = 0;
 	unsigned int winding[2]; /* accumulte winding directions for each edge which has a face */
 
@@ -1047,6 +1048,7 @@ void bmo_edgenet_fill_exec(BMesh *bm, BMOperator *op)
 				f = BM_face_create_ngon(bm, v1, v2, edges, i, TRUE);
 				if (f && !BMO_elem_flag_test(bm, f, ELE_ORIG)) {
 					BMO_elem_flag_enable(bm, f, FACE_NEW);
+					f->mat_nr = mat_nr;
 				}
 
 				if (use_restrict) {
@@ -1275,6 +1277,7 @@ void bmo_contextual_create_exec(BMesh *bm, BMOperator *op)
 	BMEdge *e;
 	BMFace *f;
 	int totv = 0, tote = 0, totf = 0, amount;
+	const short mat_nr = BMO_slot_int_get(op, "mat_nr");
 
 	/* count number of each element type we were passe */
 	BMO_ITER(h, &oiter, bm, op, "geom", BM_VERT|BM_EDGE|BM_FACE) {
@@ -1362,7 +1365,7 @@ void bmo_contextual_create_exec(BMesh *bm, BMOperator *op)
 	BMO_slot_buffer_flag_enable(bm, &op2, "edgeout", BM_EDGE, ELE_NEW);
 	BMO_op_finish(bm, &op2);
 
-	BMO_op_initf(bm, &op2, "edgenet_fill edges=%fe use_fill_check=%b", ELE_NEW, TRUE);
+	BMO_op_initf(bm, &op2, "edgenet_fill edges=%fe use_fill_check=%b mat_nr=%i", ELE_NEW, TRUE, mat_nr);
 	BMO_op_exec(bm, &op2);
 
 	/* return if edge net create did something */
@@ -1465,6 +1468,7 @@ void bmo_contextual_create_exec(BMesh *bm, BMOperator *op)
 
 		if (f) {
 			BMO_elem_flag_enable(bm, f, ELE_OUT);
+			f->mat_nr = mat_nr;
 		}
 
 		MEM_freeN(vert_arr);