X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=hexagon.h;h=6768a62275e23436e4ce8b29cc35c1cbbdcbd8ba;hb=76ad26d2a8a12b8d090411b98f176f498a4fca39;hp=85683b16d3d902dcd911075c166f38779af6ec07;hpb=b23bb67f8c88ba23499d1c6e7b444b6561aeb49a;p=hexagon

diff --git a/hexagon.h b/hexagon.h
index 85683b1..6768a62 100644
--- a/hexagon.h
+++ b/hexagon.h
@@ -141,8 +141,12 @@ int HL_findpath(struct HL_astar *s, int loops);
 void HL_astar_free(struct HL_astar *s);
 struct HL_astar *HL_astar_clear(struct HL_astar *s);
 struct HL_astar *HL_astar_init(struct HL_astar *s);
+void HL_vertices(int cantor, double *vc);
 
 extern double HL_fand[16];
 extern float HL_fanf[16];
+extern double HL_hfand[16]; /* horizontal grids */
+extern float HL_hfanf[16]; /* horizontal grids */
+extern double HL_square;
 
 #endif