From c7700573a44d919a388a60dfe59c7308b9473260 Mon Sep 17 00:00:00 2001
From: Sami Kankaristo <sami@indiumgames.fi>
Date: Tue, 15 Mar 2016 02:37:38 +0200
Subject: [PATCH] Add missing boolean operator declarations

---
 glm/gtx/dual_quaternion.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/glm/gtx/dual_quaternion.hpp b/glm/gtx/dual_quaternion.hpp
index 195cd269..4670dccf 100644
--- a/glm/gtx/dual_quaternion.hpp
+++ b/glm/gtx/dual_quaternion.hpp
@@ -164,6 +164,14 @@ namespace glm
 	template <typename T, precision P>
 	GLM_FUNC_DECL tdualquat<T, P> operator/(tdualquat<T, P> const & q, T const & s);
 
+	// -- Boolean operators --
+
+	template <typename T, precision P>
+	GLM_FUNC_DECL bool operator==(tdualquat<T, P> const & q1, tdualquat<T, P> const & q2);
+
+	template <typename T, precision P>
+	GLM_FUNC_DECL bool operator!=(tdualquat<T, P> const & q1, tdualquat<T, P> const & q2);
+
 	/// Returns the normalized quaternion.
 	///
 	/// @see gtx_dual_quaternion