SDL3: SDL_SysWM deleted upstream.

See https://github.com/libsdl-org/SDL/blob/main/docs/README-migration.md#sdl_syswmh

Author: hazeycode

src/sdl3.zig

@@ -982,101 +982,6 @@ pub const Surface = opaque {
     extern fn SDL_DestroySurface(surface: *Surface) void;
 };
 
-//--------------------------------------------------------------------------------------------------
-//
-// Platform-specific Window Management
-//
-//--------------------------------------------------------------------------------------------------
-const SYSWM_CURRENT_VERSION = 1;
-const SYSWM_INFO_SIZE_V1 = 16 * 8;
-const SYSWM_CURRENT_INFO_SIZE = SYSWM_INFO_SIZE_V1;
-
-pub const SysWMType = enum(u32) {
-    unknown,
-    android,
-    cocoa,
-    haiku,
-    kmsdrm,
-    riscos,
-    uikit,
-    vivante,
-    wayland,
-    windows,
-    winrt,
-    x11,
-    _,
-};
-
-pub const SysWMInfo = extern struct {
-    version: u32,
-    subsystem: SysWMType,
-    _: [(2 * 8 - 2 * 4) / 4]u8 = undefined, // padding
-    info: extern union {
-        win: extern struct {
-            window: *opaque {},
-            hdc: *opaque {},
-            hinstance: *opaque {},
-        },
-        winrt: extern struct {
-            window: *opaque {},
-        },
-        x11: extern struct {
-            display: *opaque {},
-            screen: c_int,
-            window: *opaque {},
-        },
-        cocoa: extern struct {
-            window: *opaque {},
-        },
-        uikit: extern struct {
-            window: *opaque {},
-            framebuffer: c_uint,
-            colorbuffer: c_uint,
-            resolveFramebuffer: c_uint,
-        },
-        wl: extern struct {
-            display: *opaque {},
-            surface: *opaque {},
-            egl_window: *opaque {},
-            xdg_surface: *opaque {},
-            xdg_toplevel: *opaque {},
-            xdg_popup: *opaque {},
-            xdg_positioner: *opaque {},
-        },
-        android: extern struct {
-            window: *opaque {},
-            surface: *opaque {},
-        },
-        vivante: extern struct {
-            display: *opaque {},
-            window: *opaque {},
-        },
-        kmsdrm: extern struct {
-            dev_index: c_int,
-            drm_fd: c_int,
-            gbm_dev: *opaque {},
-        },
-        dummy: [14]u64,
-    },
-};
-
-comptime {
-    assert(@sizeOf(SysWMInfo) == SYSWM_CURRENT_INFO_SIZE);
-}
-
-pub fn getWindowWMInfo(window: *Window) Error!SysWMInfo {
-    var info = SysWMInfo{
-        .version = SYSWM_CURRENT_VERSION,
-        .subsystem = undefined,
-        .info = undefined,
-    };
-    if (SDL_GetWindowWMInfo(window, &info) == 0) {
-        return info;
-    }
-    return makeError();
-}
-extern fn SDL_GetWindowWMInfo(window: *Window, info: *SysWMInfo) c_int;
-
 //--------------------------------------------------------------------------------------------------
 //
 // Clipboard Handling