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2025-08-25 09:50:30 +08:00
parent bd0e31e922
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+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 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.
+*/
+#include "SDL_internal.h"
+
+#ifndef SDL_offscreenvulkan_h
+#define SDL_offscreenvulkan_h
+
+#if defined(SDL_VIDEO_DRIVER_OFFSCREEN) && defined(SDL_VIDEO_VULKAN)
+
+#include "../SDL_sysvideo.h"
+
+extern bool OFFSCREEN_Vulkan_LoadLibrary(SDL_VideoDevice *_this, const char *path);
+extern void OFFSCREEN_Vulkan_UnloadLibrary(SDL_VideoDevice *_this);
+extern char const *const *OFFSCREEN_Vulkan_GetInstanceExtensions(SDL_VideoDevice *_this, Uint32 *count);
+extern bool OFFSCREEN_Vulkan_CreateSurface(SDL_VideoDevice *_this, SDL_Window *window, VkInstance instance, const struct VkAllocationCallbacks *allocator, VkSurfaceKHR *surface);
+extern void OFFSCREEN_Vulkan_DestroySurface(SDL_VideoDevice *_this, VkInstance instance, VkSurfaceKHR surface, const struct VkAllocationCallbacks *allocator);
+
+#endif // SDL_VIDEO_DRIVER_OFFSCREEN && SDL_VIDEO_VULKAN
+
+#endif // SDL_offscreenvulkan_h