From 6e888386029a4265a27e5480271c6ca381b26def Mon Sep 17 00:00:00 2001
From: Daniel Hritzkiv <daniel.hritzkiv@gmail.com>
Date: Thu, 19 Oct 2017 13:40:03 -0400
Subject: [PATCH] powf -> pow

Fix build errors on linux
---
 code/glTF2Exporter.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/code/glTF2Exporter.cpp b/code/glTF2Exporter.cpp
index 46f201b52..9e6415522 100644
--- a/code/glTF2Exporter.cpp
+++ b/code/glTF2Exporter.cpp
@@ -448,7 +448,7 @@ void glTF2Exporter::ExportMaterials()
                 float specularIntensity = specularColor[0] * 0.2125 + specularColor[1] * 0.7154 + specularColor[2] * 0.0721;
                 float roughnessFactor = 1 - std::sqrt(shininess / 1000);
 
-                roughnessFactor = std::powf(roughnessFactor, 2);
+                roughnessFactor = std::pow(roughnessFactor, 2);
                 roughnessFactor = std::min(std::max(roughnessFactor, 0.0f), 1.0f);
 
                 // low specular intensity values should produce a rough material even if shininess is high.