X-Git-Url: https://pd.if.org/git/?p=hexagon;a=blobdiff_plain;f=hexagon.c;h=123e5cfa2539928b357a178f3bef9402c685df0f;hp=61bb47b0fd80429ddd49e57df1e72ebb450cfc12;hb=b23bb67f8c88ba23499d1c6e7b444b6561aeb49a;hpb=8e2913bfbd2ae3cd8a2d07b879f0e78e455fed6f

diff --git a/hexagon.c b/hexagon.c
index 61bb47b..123e5cf 100644
--- a/hexagon.c
+++ b/hexagon.c
@@ -12,7 +12,7 @@ static int inversecantor(int cantor, int *x, int *y);
  * domain
  */
 
-double HL_vertexv[] = {
+double HL_vertexv[12] = {
 	.577350269189625764509148780502, 0.0,
 	.288675134594812882254574390251, 0.5,
 	-.288675134594812882254574390251, 0.5,
@@ -20,6 +20,28 @@ double HL_vertexv[] = {
 	-.288675134594812882254574390251, -0.5,
 	.288675134594812882254574390251, -0.5};
 
+double HL_fand[16] = {
+	0.0, 0.0,
+	.577350269189625764509148780502, 0.0,
+	.288675134594812882254574390251, 0.5,
+	-.288675134594812882254574390251, 0.5,
+	-.577350269189625764509148780502, 0.0,
+	-.288675134594812882254574390251, -0.5,
+	.288675134594812882254574390251, -0.5,
+	.577350269189625764509148780502, 0.0
+};
+
+float HL_fanf[16] = {
+	0.0f, 0.0f,
+	.577350269189625764509148780502f, 0.0f,
+	.288675134594812882254574390251f, 0.5f,
+	-.288675134594812882254574390251f, 0.5f,
+	-.577350269189625764509148780502f, 0.0f,
+	-.288675134594812882254574390251f, -0.5f,
+	.288675134594812882254574390251f, -0.5f,
+	.577350269189625764509148780502f, 0.0f
+};
+
 /* these all are for a hex one unit across */
 static double          hexptvd[6][2] = {
 	{.577350269189625764509148780502, 0.0},	/* 1.0/sqrt3 */