Merge pull request #1028 from gottfriedleibniz/patch-axisangle

fix: matrix axisAngle #1028
ago%!(EXTRA string=5 years) · 0fe622b020
parent 806e05755e 93e573f7b1
commit 0fe622b020
1 changed files with 1 additions and 1 deletions
--- 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);