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diff --git a/glfw-3.2.1/src/x11_platform.h b/glfw-3.2.1/src/x11_platform.h
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+//========================================================================
+// GLFW 3.2 X11 - www.glfw.org
+//------------------------------------------------------------------------
+// Copyright (c) 2002-2006 Marcus Geelnard
+// Copyright (c) 2006-2016 Camilla Berglund <elmindreda@glfw.org>
+//
+// This software is provided 'as-is', without any express or implied
+// warranty. In no event will the authors be held liable for any damages
+// arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would
+//    be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such, and must not
+//    be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source
+//    distribution.
+//
+//========================================================================
+
+#ifndef _glfw3_x11_platform_h_
+#define _glfw3_x11_platform_h_
+
+#include <unistd.h>
+#include <signal.h>
+#include <stdint.h>
+#include <dlfcn.h>
+
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/Xatom.h>
+#include <X11/Xcursor/Xcursor.h>
+
+// The XRandR extension provides mode setting and gamma control
+#include <X11/extensions/Xrandr.h>
+
+// The Xkb extension provides improved keyboard support
+#include <X11/XKBlib.h>
+
+// The Xinerama extension provides legacy monitor indices
+#include <X11/extensions/Xinerama.h>
+
+#if defined(_GLFW_HAS_XF86VM)
+ // The Xf86VidMode extension provides fallback gamma control
+ #include <X11/extensions/xf86vmode.h>
+#endif
+
+typedef XID xcb_window_t;
+typedef XID xcb_visualid_t;
+typedef struct xcb_connection_t xcb_connection_t;
+typedef xcb_connection_t* (* XGETXCBCONNECTION_T)(Display*);
+
+typedef VkFlags VkXlibSurfaceCreateFlagsKHR;
+typedef VkFlags VkXcbSurfaceCreateFlagsKHR;
+
+typedef struct VkXlibSurfaceCreateInfoKHR
+{
+    VkStructureType             sType;
+    const void*                 pNext;
+    VkXlibSurfaceCreateFlagsKHR flags;
+    Display*                    dpy;
+    Window                      window;
+} VkXlibSurfaceCreateInfoKHR;
+
+typedef struct VkXcbSurfaceCreateInfoKHR
+{
+    VkStructureType             sType;
+    const void*                 pNext;
+    VkXcbSurfaceCreateFlagsKHR  flags;
+    xcb_connection_t*           connection;
+    xcb_window_t                window;
+} VkXcbSurfaceCreateInfoKHR;
+
+typedef VkResult (APIENTRY *PFN_vkCreateXlibSurfaceKHR)(VkInstance,const VkXlibSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice,uint32_t,Display*,VisualID);
+typedef VkResult (APIENTRY *PFN_vkCreateXcbSurfaceKHR)(VkInstance,const VkXcbSurfaceCreateInfoKHR*,const VkAllocationCallbacks*,VkSurfaceKHR*);
+typedef VkBool32 (APIENTRY *PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR)(VkPhysicalDevice,uint32_t,xcb_connection_t*,xcb_visualid_t);
+
+#include "posix_tls.h"
+#include "posix_time.h"
+#include "linux_joystick.h"
+#include "xkb_unicode.h"
+#include "glx_context.h"
+#include "egl_context.h"
+
+#define _glfw_dlopen(name) dlopen(name, RTLD_LAZY | RTLD_LOCAL)
+#define _glfw_dlclose(handle) dlclose(handle)
+#define _glfw_dlsym(handle, name) dlsym(handle, name)
+
+#define _GLFW_EGL_NATIVE_WINDOW  ((EGLNativeWindowType) window->x11.handle)
+#define _GLFW_EGL_NATIVE_DISPLAY ((EGLNativeDisplayType) _glfw.x11.display)
+
+#define _GLFW_PLATFORM_WINDOW_STATE         _GLFWwindowX11  x11
+#define _GLFW_PLATFORM_LIBRARY_WINDOW_STATE _GLFWlibraryX11 x11
+#define _GLFW_PLATFORM_MONITOR_STATE        _GLFWmonitorX11 x11
+#define _GLFW_PLATFORM_CURSOR_STATE         _GLFWcursorX11  x11
+
+
+// X11-specific per-window data
+//
+typedef struct _GLFWwindowX11
+{
+    Colormap        colormap;
+    Window          handle;
+    XIC             ic;
+
+    GLFWbool        overrideRedirect;
+
+    // Cached position and size used to filter out duplicate events
+    int             width, height;
+    int             xpos, ypos;
+
+    // The last received cursor position, regardless of source
+    int             lastCursorPosX, lastCursorPosY;
+    // The last position the cursor was warped to by GLFW
+    int             warpCursorPosX, warpCursorPosY;
+
+    // The information from the last KeyPress event
+    unsigned int    lastKeyCode;
+    Time            lastKeyTime;
+
+} _GLFWwindowX11;
+
+// X11-specific global data
+//
+typedef struct _GLFWlibraryX11
+{
+    Display*        display;
+    int             screen;
+    Window          root;
+
+    // Invisible cursor for hidden cursor mode
+    Cursor          cursor;
+    // Context for mapping window XIDs to _GLFWwindow pointers
+    XContext        context;
+    // XIM input method
+    XIM             im;
+    // Most recent error code received by X error handler
+    int             errorCode;
+    // Clipboard string (while the selection is owned)
+    char*           clipboardString;
+    // Key name string
+    char            keyName[64];
+    // X11 keycode to GLFW key LUT
+    short int       publicKeys[256];
+    // GLFW key to X11 keycode LUT
+    short int       nativeKeys[GLFW_KEY_LAST + 1];
+    // Where to place the cursor when re-enabled
+    double          restoreCursorPosX, restoreCursorPosY;
+    // The window whose disabled cursor mode is active
+    _GLFWwindow*    disabledCursorWindow;
+
+    // Window manager atoms
+    Atom            WM_PROTOCOLS;
+    Atom            WM_STATE;
+    Atom            WM_DELETE_WINDOW;
+    Atom            NET_WM_NAME;
+    Atom            NET_WM_ICON_NAME;
+    Atom            NET_WM_ICON;
+    Atom            NET_WM_PID;
+    Atom            NET_WM_PING;
+    Atom            NET_WM_WINDOW_TYPE;
+    Atom            NET_WM_WINDOW_TYPE_NORMAL;
+    Atom            NET_WM_STATE;
+    Atom            NET_WM_STATE_ABOVE;
+    Atom            NET_WM_STATE_FULLSCREEN;
+    Atom            NET_WM_STATE_MAXIMIZED_VERT;
+    Atom            NET_WM_STATE_MAXIMIZED_HORZ;
+    Atom            NET_WM_BYPASS_COMPOSITOR;
+    Atom            NET_WM_FULLSCREEN_MONITORS;
+    Atom            NET_ACTIVE_WINDOW;
+    Atom            NET_FRAME_EXTENTS;
+    Atom            NET_REQUEST_FRAME_EXTENTS;
+    Atom            MOTIF_WM_HINTS;
+
+    // Xdnd (drag and drop) atoms
+    Atom            XdndAware;
+    Atom            XdndEnter;
+    Atom            XdndPosition;
+    Atom            XdndStatus;
+    Atom            XdndActionCopy;
+    Atom            XdndDrop;
+    Atom            XdndLeave;
+    Atom            XdndFinished;
+    Atom            XdndSelection;
+
+    // Selection (clipboard) atoms
+    Atom            TARGETS;
+    Atom            MULTIPLE;
+    Atom            CLIPBOARD;
+    Atom            CLIPBOARD_MANAGER;
+    Atom            SAVE_TARGETS;
+    Atom            NULL_;
+    Atom            UTF8_STRING;
+    Atom            COMPOUND_STRING;
+    Atom            ATOM_PAIR;
+    Atom            GLFW_SELECTION;
+
+    struct {
+        GLFWbool    available;
+        int         eventBase;
+        int         errorBase;
+        int         major;
+        int         minor;
+        GLFWbool    gammaBroken;
+        GLFWbool    monitorBroken;
+    } randr;
+
+    struct {
+        GLFWbool    available;
+        GLFWbool    detectable;
+        int         majorOpcode;
+        int         eventBase;
+        int         errorBase;
+        int         major;
+        int         minor;
+    } xkb;
+
+    struct {
+        int         count;
+        int         timeout;
+        int         interval;
+        int         blanking;
+        int         exposure;
+    } saver;
+
+    struct {
+        Window      source;
+    } xdnd;
+
+    struct {
+        GLFWbool    available;
+        int         major;
+        int         minor;
+    } xinerama;
+
+    struct {
+        void*       handle;
+        XGETXCBCONNECTION_T XGetXCBConnection;
+    } x11xcb;
+
+#if defined(_GLFW_HAS_XF86VM)
+    struct {
+        GLFWbool    available;
+        int         eventBase;
+        int         errorBase;
+    } vidmode;
+#endif /*_GLFW_HAS_XF86VM*/
+
+} _GLFWlibraryX11;
+
+// X11-specific per-monitor data
+//
+typedef struct _GLFWmonitorX11
+{
+    RROutput        output;
+    RRCrtc          crtc;
+    RRMode          oldMode;
+
+    // Index of corresponding Xinerama screen,
+    // for EWMH full screen window placement
+    int             index;
+
+} _GLFWmonitorX11;
+
+// X11-specific per-cursor data
+//
+typedef struct _GLFWcursorX11
+{
+    Cursor handle;
+
+} _GLFWcursorX11;
+
+
+GLFWbool _glfwSetVideoModeX11(_GLFWmonitor* monitor, const GLFWvidmode* desired);
+void _glfwRestoreVideoModeX11(_GLFWmonitor* monitor);
+
+Cursor _glfwCreateCursorX11(const GLFWimage* image, int xhot, int yhot);
+
+unsigned long _glfwGetWindowPropertyX11(Window window,
+                                        Atom property,
+                                        Atom type,
+                                        unsigned char** value);
+
+void _glfwGrabErrorHandlerX11(void);
+void _glfwReleaseErrorHandlerX11(void);
+void _glfwInputErrorX11(int error, const char* message);
+
+#endif // _glfw3_x11_platform_h_