Fixed math problem and display submeshes in editor panel

Nuake/src/Core/FileSystem.cpp

@@ -202,7 +202,5 @@ namespace Nuake
 				}
 			}
 		}
-
 	}
-
 }

Nuake/src/Core/Maths.cpp

@@ -0,0 +1,12 @@
+#include "src/Core/Maths.h"
+
+using namespace Nuake;
+
+Quat Nuake::QuatFromEuler(float x, float y, float z)
+{
+	// Taken from: https://gamedev.stackexchange.com/questions/13436/glm-euler-angles-to-quaternion
+	Quat QuatAroundX = Quat(x, Vector3(1.0, 0.0, 0.0));
+	Quat QuatAroundY = Quat(y, Vector3(0.0, 1.0, 0.0));
+	Quat QuatAroundZ = Quat(z, Vector3(0.0, 0.0, 1.0));
+	return QuatAroundX * QuatAroundY * QuatAroundZ;
+}

Nuake/src/Core/Maths.h

@@ -6,6 +6,7 @@
 #include <src/Vendors/glm/ext/vector_float2.hpp>
 #include <src/Vendors/glm/ext/matrix_float4x4.hpp>
 #include <glm/gtx/quaternion.hpp>
+
 namespace Nuake
 {
 	// Type definitions