1 files changed, 7 insertions, 0 deletions
diff --git a/source/blender/blenlib/BLI_math_geom.h b/source/blender/blenlib/BLI_math_geom.h
index 54b824c91ac..84a25f533bf 100644
--- a/source/blender/blenlib/BLI_math_geom.h
+++ b/source/blender/blenlib/BLI_math_geom.h
@@ -115,6 +115,13 @@ float dist_signed_squared_to_corner_v3v3v3(
         const float p[3],
         const float v1[3], const float v2[3], const float v3[3],
         const float axis_ref[3]);
+float dist_squared_to_ray_v3(
+        const float ray_origin[3], const float ray_direction[3],
+        const float co[3], float *r_depth);
+float dist_squared_ray_to_seg_v3(
+        const float ray_origin[3], const float ray_direction[3],
+        const float v0[3], const float v1[3],
+        float r_point[3], float *r_depth);
 float closest_to_line_v2(float r_close[2], const float p[2], const float l1[2], const float l2[2]);
 float closest_to_line_v3(float r_close[3], const float p[3], const float l1[3], const float l2[3]);
 void closest_to_line_segment_v2(float r_close[2], const float p[2], const float l1[2], const float l2[2]);