= SDL_SysWMinfo =
A structure that contains system-dependent information about a window.


== Data Fields ==
{|
|
|
|<bgcolor="#EDEDED">''All Subsystems''
|-
|[[SDL_version]]
|'''version'''
|an [[SDL_version]] structure that contains the current SDL version
|-
|[[SDL_SYSWM_TYPE]]
|'''subsystem'''
|the windowing system type; see [[#Remarks|Remarks]] for details
|-
|<style="color: #808080;">int
|<style="color: #808080;">'''dummy'''
|<style="color: #808080;">unused (to help compilers when no specific system is available)
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_WINDOWS''
|-
|HWND
|'''win.window'''
|the window handle
|-
|HDC 
|'''win.hdc'''   
|the window device context (>= SDL 2.0.4)
|-
|HINSTANCE 
|'''win.hinstance'''   
|the window hinstance (>= SDL 2.0.6)
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_WINRT'' (>= SDL 2.0.3)
|-
|IInspectable*
|'''winrt.window'''
|the WinRT CoreWindow
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_X11''
|-
|Display*
|'''x11.display'''
|the X11 display
|-
|Window
|'''x11.window'''
|the X11 window
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_DIRECTFB''
|-
|IDirectFB*
|'''dfb.dfb'''
|the DirectFB main interface
|-
|IDirectFBWindow*
|'''dfb.window'''
|the DirectFB window handle
|-
|IDirectFBSurface*
|'''dfb.surface'''
|the DirectFB client surface
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_COCOA''
|-
|NSWindow*
|'''cocoa.window'''
|the Cocoa window
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_UIKIT''
|-
|UIWindow*
|'''uikit.window'''
|the UIKit window
|-
|GLuint   
|'''uikit.framebuffer''' 
|the GL view's Framebuffer Object; it must be bound when rendering to the screen using GL (>= SDL 2.0.4)
|-
|GLuint   
|'''uikit.colorbuffer''' 
|the GL view's color Renderbuffer Object; it must be bound when [[SDL_GL_SwapWindow]]() is called (>= SDL 2.0.4)
|-
|GLuint   
|'''uikit.resolveFramebuffer''' 
|the Framebuffer Object which holds the resolve color Renderbuffer, when MSAA is used (>= SDL 2.0.4)
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_WAYLAND'' (>= SDL 2.0.2)
|-
|wl_display*
|'''wl.display'''
|the Wayland display
|-
|wl_surface*
|'''wl.surface'''
|the Wayland surface
|-
|wl_shell_surface*
|'''wl.shell_surface'''
|the Wayland shell_surface (window manager handle)
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_MIR'' (>= SDL 2.0.2)
|-
|MirConnection*
|'''mir.connection'''
|the Mir display server connection
|-
|MirSurface*
|'''mir.surface'''
|the Mir surface
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_ANDROID'' (>= SDL 2.0.4)
|-
|ANativeWindow*
|'''android.window'''
|the Android native window
|-
|EGLSurface
|'''android.surface'''
|the Android EGL surface
|-
|
|
|<bgcolor="#EDEDED">''SDL_SYSWM_VIVANTE'' (>= SDL 2.0.5)
|-
|EGLNativeDisplayType
|'''vivante.display'''
|the Vivante EGL display type
|-
|EGLNativeWindowType
|'''vivante.window'''
|the Vivante EGL window type
|}

== Remarks ==
This structure is filled in by [[SDL_GetWindowWMInfo]]().

This structure holds low level information about the window and '''subsystem''' is set to the windowing system in use, one of:
<<Include(SDL_SYSWM_TYPE, , , from="== Values ==", to="== Code Examples ==")>>

== Related Enumerations ==
:[[SDL_SYSWM_TYPE]]

== Related Structures ==
:[[SDL_version]]

== Related Functions ==
:[[SDL_GetWindowWMInfo]]

----
[[CategoryStruct]], [[CategorySWM]]