GPencil: Move merge similar materials code to BKE

This is required in other places and need to be shared.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_gpencil.h b/source/blender/blenkernel/BKE_gpencil.h
index 6defc2ffd68..88eef40ebd2 100644
--- a/source/blender/blenkernel/BKE_gpencil.h
+++ b/source/blender/blenkernel/BKE_gpencil.h
@@ -131,6 +131,11 @@ bool BKE_gpencil_merge_materials_table_get(struct Object *ob,
                                            const float sat_threshold,
                                            const float val_threshold,
                                            struct GHash *r_mat_table);
+bool BKE_gpencil_merge_materials(struct Object *ob,
+                                 const float hue_threshold,
+                                 const float sat_threshold,
+                                 const float val_threshold,
+                                 int *r_removed);
 
 /* statistics functions */
 void BKE_gpencil_stats_update(struct bGPdata *gpd);