GP: replace custom API w/ BKE_deform API

1 files changed, 6 insertions, 6 deletions

diff --git a/source/blender/editors/gpencil/gpencil_data.c b/source/blender/editors/gpencil/gpencil_data.c
index 006e2679c8c..d7e58609d2d 100644
--- a/source/blender/editors/gpencil/gpencil_data.c
+++ b/source/blender/editors/gpencil/gpencil_data.c
@@ -1764,10 +1764,8 @@ static int gpencil_vertex_group_smooth_exec(bContext *C, wmOperator *op)
 					ptc = &gps->points[i];
 				}
 
-				float wa = BKE_gpencil_vgroup_use_index(dverta, def_nr);
-				float wb = BKE_gpencil_vgroup_use_index(dvertb, def_nr);
-				CLAMP_MIN(wa, 0.0f);
-				CLAMP_MIN(wb, 0.0f);
+				float wa = defvert_find_weight(dverta, def_nr);
+				float wb = defvert_find_weight(dvertb, def_nr);
 
 				/* the optimal value is the corresponding to the interpolation of the weight
 				*  at the distance of point b
@@ -1775,8 +1773,10 @@ static int gpencil_vertex_group_smooth_exec(bContext *C, wmOperator *op)
 				const float opfac = line_point_factor_v3(&ptb->x, &pta->x, &ptc->x);
 				const float optimal = interpf(wa, wb, opfac);
 				/* Based on influence factor, blend between original and optimal */
-				wb = interpf(wb, optimal, fac);
-				BKE_gpencil_vgroup_add_point_weight(dvertb, def_nr, wb);
+				MDeformWeight *dw = defvert_verify_index(dvertb, def_nr);
+				if (dw) {
+					dw->weight = interpf(wb, optimal, fac);
+				}
 			}
 		}
 	}