From 34426bb033eacf0fc4c0c6d08a7e285b0636eb3b Mon Sep 17 00:00:00 2001
From: samcake <samuel.gateau@gmail.com>
Date: Fri, 6 Apr 2018 12:17:51 -0700
Subject: [PATCH] FIxing the compilation on windows with math constants

---
 libraries/workload/src/workload/View.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libraries/workload/src/workload/View.h b/libraries/workload/src/workload/View.h
index 1dadad14ec..5f2be465c3 100644
--- a/libraries/workload/src/workload/View.h
+++ b/libraries/workload/src/workload/View.h
@@ -15,6 +15,7 @@
 #include <memory>
 #include <vector>
 #include <glm/glm.hpp>
+#include <glm/gtc/constants.hpp>
 
 #include "Region.h"
 
@@ -38,7 +39,7 @@ public:
     float maxRadius{ FLT_MAX };
 
     // Fov stores the half field of view angle, and tan/cos/sin ready to go, default is fov of 90deg
-    glm::vec4 fov_halfAngle_tan_cos_sin { (float) M_PI_4, 1.0f, (float) (M_SQRT2 * 0.5), (float) (M_SQRT2 * 0.5) };
+    glm::vec4 fov_halfAngle_tan_cos_sin { glm::quarter_pi<float>(), 1.0f, glm::root_two<float>() * 0.5f, glm::root_two<float>() * 0.5f};
 
     // Origin position 
     glm::vec3 origin{ 0.0f };