code cleanup: use const for passing vectors

2 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/blenlib/BLI_kdopbvh.h b/source/blender/blenlib/BLI_kdopbvh.h
index 5ec8247c03a..a2957b32824 100644
--- a/source/blender/blenlib/BLI_kdopbvh.h
+++ b/source/blender/blenlib/BLI_kdopbvh.h
@@ -104,7 +104,7 @@ int BLI_bvhtree_find_nearest(BVHTree *tree, const float co[3], BVHTreeNearest *n
 
 int BLI_bvhtree_ray_cast(BVHTree *tree, const float co[3], const float *dir, float radius, BVHTreeRayHit *hit, BVHTree_RayCastCallback callback, void *userdata);
 
-float BLI_bvhtree_bb_raycast(float *bv, const float light_start[3], const float light_end[3], float pos[3]);
+float BLI_bvhtree_bb_raycast(const float *bv, const float light_start[3], const float light_end[3], float pos[3]);
 
 /* range query */
 int BLI_bvhtree_range_query(BVHTree *tree, const float co[3], float radius, BVHTree_RangeQuery callback, void *userdata);
diff --git a/source/blender/blenlib/intern/BLI_kdopbvh.c b/source/blender/blenlib/intern/BLI_kdopbvh.c
index d07f19e78e0..a5b5065e023 100644
--- a/source/blender/blenlib/intern/BLI_kdopbvh.c
+++ b/source/blender/blenlib/intern/BLI_kdopbvh.c
@@ -1343,7 +1343,7 @@ int BLI_bvhtree_find_nearest(BVHTree *tree, const float co[3], BVHTreeNearest *n
 
 
 /* Determines the distance that the ray must travel to hit the bounding volume of the given node */
-static float ray_nearest_hit(BVHRayCastData *data, float *bv)
+static float ray_nearest_hit(BVHRayCastData *data, const float *bv)
 {
 	int i;
 
@@ -1521,7 +1521,7 @@ int BLI_bvhtree_ray_cast(BVHTree *tree, const float co[3], const float dir[3], f
 	return data.hit.index;
 }
 
-float BLI_bvhtree_bb_raycast(float *bv, const float light_start[3], const float light_end[3], float pos[3])
+float BLI_bvhtree_bb_raycast(const float *bv, const float light_start[3], const float light_end[3], float pos[3])
 {
 	BVHRayCastData data;
 	float dist = 0.0;