Fix build on linux

src/graphics/shaders.cpp

@@ -21,7 +21,7 @@
 #include "graphics/shaders.hpp"
 #include "io/file_manager.hpp"
 #include "utils/log.hpp"
-
+#include "graphics/glwrap.hpp"
 #include <assert.h>
 #include <IGPUProgrammingServices.h>
 

src/graphics/shaders.hpp

@@ -20,7 +20,8 @@
 #include <IShaderConstantSetCallBack.h>
 #include <IMeshSceneNode.h>
 #include <vector>
-#include "graphics/glwrap.hpp"
+
+typedef unsigned int	GLuint;
 using namespace irr;
 
 namespace MeshShader