1 files changed, 14 insertions, 0 deletions
diff --git a/v2f.h b/v2f.h
index 9fd3b3f..4cbabd4 100644
--- a/v2f.h
+++ b/v2f.h
@@ -157,6 +157,20 @@ static inline float v2f_length(const v2f_t *v)
 }
 
 
+static inline float v2f_distance(const v2f_t *a, const v2f_t *b)
+{
+	return v2f_length(v2f_sub(&(v2f_t){}, a, b));
+}
+
+
+static inline float v2f_distance_sq(const v2f_t *a, const v2f_t *b)
+{
+	v2f_t	d = _v2f_sub(a, b);
+
+	return v2f_dot(&d, &d);
+}
+
+
 static inline v2f_t _v2f_normalize(const v2f_t *v)
 {
 	return _v2f_mult_scalar(v, 1.0f / v2f_length(v));