diff --git a/src/cocoa_init.m b/src/cocoa_init.m
index b3831df1..a1fdad78 100644
--- a/src/cocoa_init.m
+++ b/src/cocoa_init.m
@@ -544,6 +544,8 @@ GLFWbool _glfwConnectCocoa(int platformID, _GLFWplatform* platform)
         _glfwHideWindowCocoa,
         _glfwRequestWindowAttentionCocoa,
         _glfwFocusWindowCocoa,
+        _glfwDragWindowCocoa,
+        _glfwResizeWindowCocoa,
         _glfwSetWindowMonitorCocoa,
         _glfwWindowFocusedCocoa,
         _glfwWindowIconifiedCocoa,
diff --git a/src/cocoa_platform.h b/src/cocoa_platform.h
index 9f7d191d..2fc05278 100644
--- a/src/cocoa_platform.h
+++ b/src/cocoa_platform.h
@@ -234,6 +234,8 @@ void _glfwShowWindowCocoa(_GLFWwindow* window);
 void _glfwHideWindowCocoa(_GLFWwindow* window);
 void _glfwRequestWindowAttentionCocoa(_GLFWwindow* window);
 void _glfwFocusWindowCocoa(_GLFWwindow* window);
+void _glfwDragWindowCocoa(_GLFWwindow* window);
+void _glfwResizeWindowCocoa(_GLFWwindow* window, int border);
 void _glfwSetWindowMonitorCocoa(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 GLFWbool _glfwWindowFocusedCocoa(_GLFWwindow* window);
 GLFWbool _glfwWindowIconifiedCocoa(_GLFWwindow* window);
diff --git a/src/cocoa_window.m b/src/cocoa_window.m
index 64e6a289..56bd0ec9 100644
--- a/src/cocoa_window.m
+++ b/src/cocoa_window.m
@@ -1236,12 +1236,12 @@ void _glfwFocusWindowCocoa(_GLFWwindow* window)
     } // autoreleasepool
 }
 
-void _glfwPlatformDragWindow(_GLFWwindow* window)
+void _glfwDragWindowCocoa(_GLFWwindow* window)
 {
     [window->ns.object performWindowDragWithEvent:[NSApp currentEvent]];
 }
 
-void _glfwPlatformResizeWindow(_GLFWwindow* window, int border)
+void _glfwResizeWindowCocoa(_GLFWwindow* window, int border)
 {
 }
 
diff --git a/src/internal.h b/src/internal.h
index 6ad15e48..49c1d1fa 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -722,6 +722,8 @@ struct _GLFWplatform
     void (*hideWindow)(_GLFWwindow*);
     void (*requestWindowAttention)(_GLFWwindow*);
     void (*focusWindow)(_GLFWwindow*);
+    void (*dragWindow)(_GLFWwindow*);
+    void (*resizeWindow)(_GLFWwindow*,int);
     void (*setWindowMonitor)(_GLFWwindow*,_GLFWmonitor*,int,int,int,int,int);
     GLFWbool (*windowFocused)(_GLFWwindow*);
     GLFWbool (*windowIconified)(_GLFWwindow*);
@@ -884,66 +886,6 @@ void _glfwPlatformInitTimer(void);
 uint64_t _glfwPlatformGetTimerValue(void);
 uint64_t _glfwPlatformGetTimerFrequency(void);
 
-int _glfwPlatformCreateWindow(_GLFWwindow* window,
-                              const _GLFWwndconfig* wndconfig,
-                              const _GLFWctxconfig* ctxconfig,
-                              const _GLFWfbconfig* fbconfig);
-void _glfwPlatformDestroyWindow(_GLFWwindow* window);
-void _glfwPlatformSetWindowTitle(_GLFWwindow* window, const char* title);
-void _glfwPlatformSetWindowIcon(_GLFWwindow* window,
-                                int count, const GLFWimage* images);
-void _glfwPlatformGetWindowPos(_GLFWwindow* window, int* xpos, int* ypos);
-void _glfwPlatformSetWindowPos(_GLFWwindow* window, int xpos, int ypos);
-void _glfwPlatformGetWindowSize(_GLFWwindow* window, int* width, int* height);
-void _glfwPlatformSetWindowSize(_GLFWwindow* window, int width, int height);
-void _glfwPlatformSetWindowSizeLimits(_GLFWwindow* window,
-                                      int minwidth, int minheight,
-                                      int maxwidth, int maxheight);
-void _glfwPlatformSetWindowAspectRatio(_GLFWwindow* window, int numer, int denom);
-void _glfwPlatformGetFramebufferSize(_GLFWwindow* window, int* width, int* height);
-void _glfwPlatformGetWindowFrameSize(_GLFWwindow* window,
-                                     int* left, int* top,
-                                     int* right, int* bottom);
-void _glfwPlatformGetWindowContentScale(_GLFWwindow* window,
-                                        float* xscale, float* yscale);
-void _glfwPlatformIconifyWindow(_GLFWwindow* window);
-void _glfwPlatformRestoreWindow(_GLFWwindow* window);
-void _glfwPlatformMaximizeWindow(_GLFWwindow* window);
-void _glfwPlatformShowWindow(_GLFWwindow* window);
-void _glfwPlatformHideWindow(_GLFWwindow* window);
-void _glfwPlatformRequestWindowAttention(_GLFWwindow* window);
-void _glfwPlatformFocusWindow(_GLFWwindow* window);
-void _glfwPlatformSetWindowMonitor(_GLFWwindow* window, _GLFWmonitor* monitor,
-                                   int xpos, int ypos, int width, int height,
-                                   int refreshRate);
-void _glfwPlatformDragWindow(_GLFWwindow* window);
-void _glfwPlatformResizeWindow(_GLFWwindow* window, int border);
-int _glfwPlatformWindowFocused(_GLFWwindow* window);
-int _glfwPlatformWindowIconified(_GLFWwindow* window);
-int _glfwPlatformWindowVisible(_GLFWwindow* window);
-int _glfwPlatformWindowMaximized(_GLFWwindow* window);
-int _glfwPlatformWindowHovered(_GLFWwindow* window);
-int _glfwPlatformFramebufferTransparent(_GLFWwindow* window);
-float _glfwPlatformGetWindowOpacity(_GLFWwindow* window);
-void _glfwPlatformSetWindowResizable(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowDecorated(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowFloating(_GLFWwindow* window, GLFWbool enabled);
-void _glfwPlatformSetWindowOpacity(_GLFWwindow* window, float opacity);
-
-void _glfwPlatformPollEvents(void);
-void _glfwPlatformWaitEvents(void);
-void _glfwPlatformWaitEventsTimeout(double timeout);
-void _glfwPlatformPostEmptyEvent(void);
-
-void _glfwPlatformGetRequiredInstanceExtensions(char** extensions);
-int _glfwPlatformGetPhysicalDevicePresentationSupport(VkInstance instance,
-                                                      VkPhysicalDevice device,
-                                                      uint32_t queuefamily);
-VkResult _glfwPlatformCreateWindowSurface(VkInstance instance,
-                                          _GLFWwindow* window,
-                                          const VkAllocationCallbacks* allocator,
-                                          VkSurfaceKHR* surface);
-
 GLFWbool _glfwPlatformCreateTls(_GLFWtls* tls);
 void _glfwPlatformDestroyTls(_GLFWtls* tls);
 void* _glfwPlatformGetTls(_GLFWtls* tls);
diff --git a/src/null_init.c b/src/null_init.c
index de4b28f3..904f5754 100644
--- a/src/null_init.c
+++ b/src/null_init.c
@@ -89,6 +89,8 @@ GLFWbool _glfwConnectNull(int platformID, _GLFWplatform* platform)
         _glfwHideWindowNull,
         _glfwRequestWindowAttentionNull,
         _glfwFocusWindowNull,
+        _glfwDragWindowNull,
+        _glfwResizeWindowNull,
         _glfwSetWindowMonitorNull,
         _glfwWindowFocusedNull,
         _glfwWindowIconifiedNull,
diff --git a/src/null_platform.h b/src/null_platform.h
index b646acb3..20523c55 100644
--- a/src/null_platform.h
+++ b/src/null_platform.h
@@ -118,6 +118,8 @@ void _glfwRequestWindowAttentionNull(_GLFWwindow* window);
 void _glfwRequestWindowAttentionNull(_GLFWwindow* window);
 void _glfwHideWindowNull(_GLFWwindow* window);
 void _glfwFocusWindowNull(_GLFWwindow* window);
+void _glfwDragWindowNull(_GLFWwindow* window);
+void _glfwResizeWindowNull(_GLFWwindow* window, int border);
 GLFWbool _glfwWindowFocusedNull(_GLFWwindow* window);
 GLFWbool _glfwWindowIconifiedNull(_GLFWwindow* window);
 GLFWbool _glfwWindowVisibleNull(_GLFWwindow* window);
diff --git a/src/null_window.c b/src/null_window.c
index 103bf4ee..f0419c86 100644
--- a/src/null_window.c
+++ b/src/null_window.c
@@ -470,6 +470,14 @@ void _glfwFocusWindowNull(_GLFWwindow* window)
     _glfwInputWindowFocus(window, GLFW_TRUE);
 }
 
+void _glfwDragWindowNull(_GLFWwindow* window)
+{
+}
+
+void _glfwResizeWindowNull(_GLFWwindow* window, int border)
+{
+}
+
 int _glfwPlatformWindowFocused(_GLFWwindow* window)
 {
     return _glfw.null.focusedWindow == window;
diff --git a/src/win32_init.c b/src/win32_init.c
index 64393e77..1f343f07 100644
--- a/src/win32_init.c
+++ b/src/win32_init.c
@@ -654,6 +654,8 @@ GLFWbool _glfwConnectWin32(int platformID, _GLFWplatform* platform)
         _glfwHideWindowWin32,
         _glfwRequestWindowAttentionWin32,
         _glfwFocusWindowWin32,
+        _glfwDragWindowWin32,
+        _glfwResizeWindowWin32,
         _glfwSetWindowMonitorWin32,
         _glfwWindowFocusedWin32,
         _glfwWindowIconifiedWin32,
diff --git a/src/win32_platform.h b/src/win32_platform.h
index 82b34bb9..dc3fe50d 100644
--- a/src/win32_platform.h
+++ b/src/win32_platform.h
@@ -559,6 +559,8 @@ void _glfwShowWindowWin32(_GLFWwindow* window);
 void _glfwHideWindowWin32(_GLFWwindow* window);
 void _glfwRequestWindowAttentionWin32(_GLFWwindow* window);
 void _glfwFocusWindowWin32(_GLFWwindow* window);
+void _glfwDragWindowWin32(_GLFWwindow* window);
+void _glfwResizeWindowWin32(_GLFWwindow* window, int border);
 void _glfwSetWindowMonitorWin32(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 GLFWbool _glfwWindowFocusedWin32(_GLFWwindow* window);
 GLFWbool _glfwWindowIconifiedWin32(_GLFWwindow* window);
diff --git a/src/win32_window.c b/src/win32_window.c
index ca16f044..f46d0a33 100644
--- a/src/win32_window.c
+++ b/src/win32_window.c
@@ -1775,7 +1775,7 @@ void _glfwFocusWindowWin32(_GLFWwindow* window)
     SetFocus(window->win32.handle);
 }
 
-void _glfwPlatformDragWindow(_GLFWwindow* window)
+void _glfwDragWindowWin32(_GLFWwindow* window)
 {
     ReleaseCapture();
     SendMessage(window->win32.handle, WM_NCLBUTTONDOWN, HTCAPTION, 0);
@@ -1784,7 +1784,7 @@ void _glfwPlatformDragWindow(_GLFWwindow* window)
     _glfwInputMouseClick(window, GLFW_MOUSE_BUTTON_1, GLFW_RELEASE, 0);
 }
 
-void _glfwPlatformResizeWindow(_GLFWwindow* window, int border)
+void _glfwResizeWindowWin32(_GLFWwindow* window, int border)
 {
     WPARAM wBorder;
     switch (border)
diff --git a/src/window.c b/src/window.c
index 64d89eb5..3caa6059 100644
--- a/src/window.c
+++ b/src/window.c
@@ -852,7 +852,7 @@ GLFWAPI void glfwDragWindow(GLFWwindow* handle)
 
     _GLFW_REQUIRE_INIT();
 
-    _glfwPlatformDragWindow(window);
+    _glfw.platform.dragWindow(window);
 }
 
 GLFWAPI void glfwResizeWindow(GLFWwindow* handle, int border)
@@ -865,7 +865,7 @@ GLFWAPI void glfwResizeWindow(GLFWwindow* handle, int border)
 	if (border < GLFW_WINDOW_LEFT || border > GLFW_WINDOW_BOTTOMRIGHT)
 		return;
 
-	_glfwPlatformResizeWindow(window, border);
+    _glfw.platform.resizeWindow(window, border);
 }
 
 GLFWAPI int glfwGetWindowAttrib(GLFWwindow* handle, int attrib)
diff --git a/src/wl_init.c b/src/wl_init.c
index 4e6b4294..a8969654 100644
--- a/src/wl_init.c
+++ b/src/wl_init.c
@@ -435,6 +435,8 @@ GLFWbool _glfwConnectWayland(int platformID, _GLFWplatform* platform)
         _glfwHideWindowWayland,
         _glfwRequestWindowAttentionWayland,
         _glfwFocusWindowWayland,
+        _glfwDragWindowWayland,
+        _glfwResizeWindowWayland,
         _glfwSetWindowMonitorWayland,
         _glfwWindowFocusedWayland,
         _glfwWindowIconifiedWayland,
diff --git a/src/wl_platform.h b/src/wl_platform.h
index 238e1ed4..4ae3fd00 100644
--- a/src/wl_platform.h
+++ b/src/wl_platform.h
@@ -462,6 +462,8 @@ void _glfwShowWindowWayland(_GLFWwindow* window);
 void _glfwHideWindowWayland(_GLFWwindow* window);
 void _glfwRequestWindowAttentionWayland(_GLFWwindow* window);
 void _glfwFocusWindowWayland(_GLFWwindow* window);
+void _glfwDragWindowWayland(_GLFWwindow* window);
+void _glfwResizeWindowWayland(_GLFWwindow* window, int border);
 void _glfwSetWindowMonitorWayland(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 GLFWbool _glfwWindowFocusedWayland(_GLFWwindow* window);
 GLFWbool _glfwWindowIconifiedWayland(_GLFWwindow* window);
diff --git a/src/wl_window.c b/src/wl_window.c
index c18fc907..01e357eb 100644
--- a/src/wl_window.c
+++ b/src/wl_window.c
@@ -2098,12 +2098,12 @@ void _glfwFocusWindowWayland(_GLFWwindow* window)
                     "Wayland: The platform does not support setting the input focus");
 }
 
-void _glfwPlatformDragWindow(_GLFWwindow* window)
+void _glfwDragWindowWayland(_GLFWwindow* window)
 {
     xdg_toplevel_move(window->wl.xdg.toplevel, _glfw.wl.seat, _glfw.wl.serial);
 }
 
-void _glfwPlatformResizeWindow(_GLFWwindow* window, int border)
+void _glfwResizeWindowWayland(_GLFWwindow* window, int border)
 {
     int wlBorder;
     switch (border)
diff --git a/src/x11_init.c b/src/x11_init.c
index 1c69c0f6..3f93574b 100644
--- a/src/x11_init.c
+++ b/src/x11_init.c
@@ -1225,6 +1225,8 @@ GLFWbool _glfwConnectX11(int platformID, _GLFWplatform* platform)
         _glfwHideWindowX11,
         _glfwRequestWindowAttentionX11,
         _glfwFocusWindowX11,
+        _glfwDragWindowX11,
+        _glfwResizeWindowX11,
         _glfwSetWindowMonitorX11,
         _glfwWindowFocusedX11,
         _glfwWindowIconifiedX11,
diff --git a/src/x11_platform.h b/src/x11_platform.h
index cdea3957..0ca53936 100644
--- a/src/x11_platform.h
+++ b/src/x11_platform.h
@@ -921,6 +921,8 @@ void _glfwShowWindowX11(_GLFWwindow* window);
 void _glfwHideWindowX11(_GLFWwindow* window);
 void _glfwRequestWindowAttentionX11(_GLFWwindow* window);
 void _glfwFocusWindowX11(_GLFWwindow* window);
+void _glfwDragWindowX11(_GLFWwindow* window);
+void _glfwResizeWindowX11(_GLFWwindow* window, int border);
 void _glfwSetWindowMonitorX11(_GLFWwindow* window, _GLFWmonitor* monitor, int xpos, int ypos, int width, int height, int refreshRate);
 GLFWbool _glfwWindowFocusedX11(_GLFWwindow* window);
 GLFWbool _glfwWindowIconifiedX11(_GLFWwindow* window);
diff --git a/src/x11_window.c b/src/x11_window.c
index 834460ab..bf569af0 100644
--- a/src/x11_window.c
+++ b/src/x11_window.c
@@ -2475,7 +2475,7 @@ void _glfwFocusWindowX11(_GLFWwindow* window)
     XFlush(_glfw.x11.display);
 }
 
-void _glfwPlatformDragWindow(_GLFWwindow* window)
+void _glfwDragWindowX11(_GLFWwindow* window)
 {
     int winXpos, winYpos;
     double curXpos, curYpos;
@@ -2497,7 +2497,7 @@ void _glfwPlatformDragWindow(_GLFWwindow* window)
     XSendEvent(_glfw.x11.display, _glfw.x11.root, False, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&xclient);
 }
 
-void _glfwPlatformResizeWindow(_GLFWwindow* window, int border)
+void _glfwResizeWindowX11(_GLFWwindow* window, int border)
 {
     int winXpos, winYpos;
     double curXpos, curYpos;