[Bf-blender-cvs] [414ed446dae] master: Cleanup: Use const qualifier for curve utilities

[Sergey Sharybin]

Commit: 414ed446daec16af74b801d60bf99f976b53a59b
Author: Sergey Sharybin
Date:   Fri May 10 17:12:33 2019 +0200
Branches: master
https://developer.blender.org/rB414ed446daec16af74b801d60bf99f976b53a59b

Cleanup: Use const qualifier for curve utilities

===================================================================

M	source/blender/blenkernel/BKE_curve.h
M	source/blender/blenkernel/intern/curve.c

===================================================================

diff --git a/source/blender/blenkernel/BKE_curve.h b/source/blender/blenkernel/BKE_curve.h
index b6b9d74b95e..66c03550df9 100644
--- a/source/blender/blenkernel/BKE_curve.h
+++ b/source/blender/blenkernel/BKE_curve.h
@@ -208,9 +208,9 @@ void BKE_nurb_knot_calc_u(struct Nurb *nu);
 void BKE_nurb_knot_calc_v(struct Nurb *nu);
 
 /* nurb checks if they can be drawn, also clamp order func */
-bool BKE_nurb_check_valid_u(struct Nurb *nu);
-bool BKE_nurb_check_valid_v(struct Nurb *nu);
-bool BKE_nurb_check_valid_uv(struct Nurb *nu);
+bool BKE_nurb_check_valid_u(const struct Nurb *nu);
+bool BKE_nurb_check_valid_v(const struct Nurb *nu);
+bool BKE_nurb_check_valid_uv(const struct Nurb *nu);
 
 bool BKE_nurb_order_clamp_u(struct Nurb *nu);
 bool BKE_nurb_order_clamp_v(struct Nurb *nu);
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 388a2d3a926..e15e645694c 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -4754,7 +4754,7 @@ void BKE_curve_nurbs_keyVertexTilts_apply(ListBase *lb, float *key)
   }
 }
 
-bool BKE_nurb_check_valid_u(struct Nurb *nu)
+bool BKE_nurb_check_valid_u(const Nurb *nu)
 {
   if (nu->pntsu <= 1) {
     return false;
@@ -4781,7 +4781,7 @@ bool BKE_nurb_check_valid_u(struct Nurb *nu)
   }
   return true;
 }
-bool BKE_nurb_check_valid_v(struct Nurb *nu)
+bool BKE_nurb_check_valid_v(const Nurb *nu)
 {
   if (nu->pntsv <= 1) {
     return false;
@@ -4809,7 +4809,7 @@ bool BKE_nurb_check_valid_v(struct Nurb *nu)
   return true;
 }
 
-bool BKE_nurb_check_valid_uv(struct Nurb *nu)
+bool BKE_nurb_check_valid_uv(const Nurb *nu)
 {
   if (!BKE_nurb_check_valid_u(nu)) {
     return false;