move sign into v3.h

2015-02-15 14:59:45 -05:00 · 2015-02-15 14:59:45 -05:00 · c2bc3de94e
commit c2bc3de94e
parent 5b69edf5c4
2 changed files with 13 additions and 13 deletions
--- a/v3.h
+++ b/v3.h
@ -12,6 +12,19 @@
 #define 	M_PI   3.1415926535897932384
 #endif

+static inline float
+sign(
+	const float x
+)
+{
+	if (x < 0)
+		return -1;
+	if (x > 0)
+		return +1;
+	return 0;
+}
+
+

 typedef struct
 {
--- a/wireframe.c
+++ b/wireframe.c
@ -140,19 +140,6 @@ coplanar_check(
 }


-static inline float
-sign(
-	const float x
-)
-{
-	if (x < 0)
-		return -1;
-	if (x > 0)
-		return +1;
-	return 0;
-}
-
-

 /**
 * Add a vector to the list of edges if it is not already present