Merge commit 'dec0d4ec4153bf9fc2b78ae6c2df45b6ea8dde7a' as 'external/sdl/SDL'

external/sdl/SDL/src/video/windows/SDL_windowsvulkan.h

@@ -0,0 +1,49 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2023 Sam Lantinga <slouken@libsdl.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.
+*/
+
+/*
+ * @author Mark Callow, www.edgewise-consulting.com. Based on Jacob Lifshay's
+ * SDL_x11vulkan.h.
+ */
+
+#include "SDL_internal.h"
+
+#ifndef SDL_windowsvulkan_h_
+#define SDL_windowsvulkan_h_
+
+#include "../SDL_vulkan_internal.h"
+#include "../SDL_sysvideo.h"
+
+#if defined(SDL_VIDEO_VULKAN) && defined(SDL_VIDEO_DRIVER_WINDOWS)
+
+int WIN_Vulkan_LoadLibrary(SDL_VideoDevice *_this, const char *path);
+void WIN_Vulkan_UnloadLibrary(SDL_VideoDevice *_this);
+SDL_bool WIN_Vulkan_GetInstanceExtensions(SDL_VideoDevice *_this,
+                                          unsigned *count,
+                                          const char **names);
+SDL_bool WIN_Vulkan_CreateSurface(SDL_VideoDevice *_this,
+                                  SDL_Window *window,
+                                  VkInstance instance,
+                                  VkSurfaceKHR *surface);
+
+#endif
+
+#endif /* SDL_windowsvulkan_h_ */