REVIEWED: Pointers exposing not required for ES3

src/rlgl.h

@@ -1042,7 +1042,7 @@ typedef void *(*rlglLoadProc)(const char *name);   // OpenGL extension functions
 static rlglData RLGL = { 0 };
 #endif  // GRAPHICS_API_OPENGL_33 || GRAPHICS_API_OPENGL_ES2
 
-#if defined(GRAPHICS_API_OPENGL_ES2)
+#if defined(GRAPHICS_API_OPENGL_ES2) && !defined(GRAPHICS_API_OPENGL_ES3)
 // NOTE: VAO functionality is exposed through extensions (OES)
 static PFNGLGENVERTEXARRAYSOESPROC glGenVertexArrays = NULL;
 static PFNGLBINDVERTEXARRAYOESPROC glBindVertexArray = NULL;