From b554b20c8d59d6046bdcec7c79fb61cd0e65811c Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Wed, 3 Sep 2014 15:55:19 -0400
Subject: math: Make vectors have an array instead of different fields.

---
 libdimension/pattern/checker.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'libdimension/pattern/checker.c')

diff --git a/libdimension/pattern/checker.c b/libdimension/pattern/checker.c
index cce9623..9f378ac 100644
--- a/libdimension/pattern/checker.c
+++ b/libdimension/pattern/checker.c
@@ -23,15 +23,16 @@
  * Checker pattern.
  */
 
+#include "internal.h"
 #include "dimension/pattern.h"
 
 /// Checker pattern callback.
 static double
 dmnsn_checker_pattern_fn(const dmnsn_pattern *checker, dmnsn_vector v)
 {
-  double xmod = fmod(v.x, 2.0);
-  double ymod = fmod(v.y, 2.0);
-  double zmod = fmod(v.z, 2.0);
+  double xmod = fmod(v.X, 2.0);
+  double ymod = fmod(v.Y, 2.0);
+  double zmod = fmod(v.Z, 2.0);
 
   if (xmod < -dmnsn_epsilon)
     xmod += 2.0;
-- 
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