Multires: Begin hooking it up to the new subdiv code

Currently behaves same as subsurf, support of displacement is the
next task in the line to tackle!

1 files changed, 6 insertions, 0 deletions

diff --git a/source/blender/blenkernel/BKE_subdiv.h b/source/blender/blenkernel/BKE_subdiv.h
index 03d765a154f..c4628cb9da7 100644
--- a/source/blender/blenkernel/BKE_subdiv.h
+++ b/source/blender/blenkernel/BKE_subdiv.h
@@ -111,6 +111,12 @@ typedef struct Subdiv {
 	SubdivStats stats;
 } Subdiv;
 
+/* ================================ HELPERS ================================= */
+
+/* NOTE: uv_smooth is eSubsurfUVSmooth. */
+eSubdivFVarLinearInterpolation
+BKE_subdiv_fvar_interpolation_from_uv_smooth(int uv_smooth);
+
 /* =============================== STATISTICS =============================== */
 
 void BKE_subdiv_stats_init(SubdivStats *stats);