From b0c7d38804c2cc84e507a47e47fa14e20b3a3990 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?=
 =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?=
 <branimirkaradzic@gmail.com>
Date: Sat, 9 Feb 2019 21:22:00 -0800
Subject: [PATCH] Cleanup.

---
 include/bx/inline/math.inl | 11 +++++++++++
 include/bx/math.h          |  6 ++++++
 2 files changed, 17 insertions(+)

diff --git a/include/bx/inline/math.inl b/include/bx/inline/math.inl
index 3d83668..f9cf158 100644
--- a/include/bx/inline/math.inl
+++ b/include/bx/inline/math.inl
@@ -499,6 +499,17 @@ namespace bx
 		return sqrt(dot(_a, _a) );
 	}
 
+	inline BX_CONST_FUNC float distanceSq(const Vec3 _a, const Vec3 _b)
+	{
+		const Vec3 ba = sub(_b, _a);
+		return dot(ba, ba);
+	}
+
+	inline BX_CONST_FUNC float distance(const Vec3 _a, const Vec3 _b)
+	{
+		return length(sub(_b, _a) );
+	}
+
 	inline BX_CONSTEXPR_FUNC Vec3 lerp(const Vec3 _a, const Vec3 _b, float _t)
 	{
 		return
diff --git a/include/bx/math.h b/include/bx/math.h
index 78b0360..f606392 100644
--- a/include/bx/math.h
+++ b/include/bx/math.h
@@ -333,6 +333,12 @@ namespace bx
 	///
 	BX_CONST_FUNC float length(const Vec3 _a);
 
+	///
+	BX_CONST_FUNC float distanceSq(const Vec3 _a, const Vec3 _b);
+
+	///
+	BX_CONST_FUNC float distance(const Vec3 _a, const Vec3 _b);
+
 	///
 	BX_CONSTEXPR_FUNC Vec3 lerp(const Vec3 _a, const Vec3 _b, float _t);