From 93e573f7b1d5661261cfe4863bf75df5495324ea Mon Sep 17 00:00:00 2001
From: Gottfried Leibniz <37632412+gottfriedleibniz@users.noreply.github.com>
Date: Tue, 22 Sep 2020 00:35:07 -0300
Subject: [PATCH] fix: axisAngle

invalid epsilon comparison
---
 glm/gtx/matrix_interpolation.inl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/glm/gtx/matrix_interpolation.inl b/glm/gtx/matrix_interpolation.inl
index de40b7d7..bd58d2f3 100644
--- a/glm/gtx/matrix_interpolation.inl
+++ b/glm/gtx/matrix_interpolation.inl
@@ -78,7 +78,7 @@ namespace glm
 		if (glm::abs(s) < T(0.001))
 			s = static_cast<T>(1);
 		T const angleCos = (m[0][0] + m[1][1] + m[2][2] - static_cast<T>(1)) * static_cast<T>(0.5);
-		if(angleCos - static_cast<T>(1) < epsilon)
+		if(abs(angleCos - static_cast<T>(1)) < epsilon)
 			angle = pi<T>() * static_cast<T>(0.25);
 		else
 			angle = acos(angleCos);