create visual studio project, add Windows initialization code

engine/pch.h

@@ -1,17 +1,27 @@
-#ifndef pch_h
-#define pch_h
+#pragma once
 
-#include <OpenGL/gl.h>
-#include <OpenGL/gl3.h>
+#ifdef __APPLE__
+    #include <OpenGL/gl.h>
+    #include <OpenGL/gl3.h>
+#elif _WIN32
+    #define _USE_MATH_DEFINES
+    #include <windows.h>
+    #include <gl\glew.h>
+    #include <gl\wglew.h>
+    #include <gl\GL.h>
+#endif
 
+#include <cmath>
+#include <memory>
+#include <string>
 #include <iostream>
 
 #define GLM_FORCE_RADIANS
-#define GLM_SWIZZLE
+#define GLM_FORCE_SWIZZLE
+#define GLM_FORCE_MESSAGES
+#define GLM_ENABLE_EXPERIMENTAL
 #include <glm/glm.hpp>
 #include <glm/gtc/matrix_transform.hpp>
 #include <glm/gtc/type_ptr.hpp>
 #include <glm/gtx/rotate_vector.hpp>
 #include <glm/gtx/euler_angles.hpp>
-
-#endif