internal static void InitGlFwForm(GlFwForm f, int initW, int initH, string title = "")
{
GlfwWindowPtr glWindowPtr = Glfw.CreateWindow(initW, initH,
title,
new GlfwMonitorPtr(), //default monitor
new GlfwWindowPtr()); //default top window
Glfw.MakeContextCurrent(glWindowPtr); //***
f.SetupNativePtr(glWindowPtr, f.Width, f.Height);
//-------------------
//setup events for glfw window
Glfw.SetWindowCloseCallback(glWindowPtr, s_windowCloseCb);
Glfw.SetWindowFocusCallback(glWindowPtr, s_windowFocusCb);
Glfw.SetWindowIconifyCallback(glWindowPtr, s_windowIconifyCb);
Glfw.SetWindowPosCallback(glWindowPtr, s_windowPosCb);
Glfw.SetWindowRefreshCallback(glWindowPtr, s_windowRefreshCb);
Glfw.SetWindowSizeCallback(glWindowPtr, s_windowSizeCb);
Glfw.SetCursorPosCallback(glWindowPtr, s_windowCursorPosCb);
Glfw.SetCursorEnterCallback(glWindowPtr, s_windowCursorEnterCb);
Glfw.SetMouseButtonCallback(glWindowPtr, s_windowMouseButtonCb);
Glfw.SetScrollCallback(glWindowPtr, s_scrollCb);
Glfw.SetKeyCallback(glWindowPtr, s_windowKeyCb);
Glfw.SetCharCallback(glWindowPtr, s_windowCharCb);
//-------------------
s_existingForms.Add(glWindowPtr, f);
exitingFormList.Add(f);
//-------------------
GLFWPlatforms.CreateGLESContext(f);
}