*rename

1 files changed, 0 insertions, 222 deletions

diff --git a/Source/3rdParty/SDL2/src/video/uikit/SDL_uikitvulkan.m b/Source/3rdParty/SDL2/src/video/uikit/SDL_uikitvulkan.m
deleted file mode 100644
index 771c7a4..0000000
--- a/Source/3rdParty/SDL2/src/video/uikit/SDL_uikitvulkan.m
+++ /dev/null
@@ -1,222 +0,0 @@
-/*
-  Simple DirectMedia Layer
-  Copyright (C) 1997-2018 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.c.
- */
-
-#include "../../SDL_internal.h"
-
-#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_UIKIT
-
-#include "SDL_uikitvideo.h"
-#include "SDL_uikitwindow.h"
-#include "SDL_assert.h"
-
-#include "SDL_loadso.h"
-#include "SDL_uikitvulkan.h"
-#include "SDL_uikitmetalview.h"
-#include "SDL_syswm.h"
-
-#include <dlfcn.h>
-
-#define DEFAULT_MOLTENVK  "libMoltenVK.dylib"
-/* Since libSDL is static, could use RTLD_SELF. Using RTLD_DEFAULT is future
- * proofing. */
-#define DEFAULT_HANDLE RTLD_DEFAULT
-
-int UIKit_Vulkan_LoadLibrary(_THIS, const char *path)
-{
-    VkExtensionProperties *extensions = NULL;
-    Uint32 extensionCount = 0;
-    SDL_bool hasSurfaceExtension = SDL_FALSE;
-    SDL_bool hasIOSSurfaceExtension = SDL_FALSE;
-    PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = NULL;
-
-    if (_this->vulkan_config.loader_handle) {
-        return SDL_SetError("MoltenVK/Vulkan already loaded");
-    }
-
-    /* Load the Vulkan loader library */
-    if (!path) {
-        path = SDL_getenv("SDL_VULKAN_LIBRARY");
-    }
-
-    if (!path) {
-        /* MoltenVK framework, currently, v0.17.0, has a static library and is
-         * the recommended way to use the package. There is likely no object to
-         * load. */
-        vkGetInstanceProcAddr =
-        (PFN_vkGetInstanceProcAddr)dlsym(DEFAULT_HANDLE,
-                                         "vkGetInstanceProcAddr");
-    }
-
-    if (vkGetInstanceProcAddr) {
-        _this->vulkan_config.loader_handle = DEFAULT_HANDLE;
-    } else {
-        if (!path) {
-            /* Look for the .dylib packaged with the application instead. */
-            path = DEFAULT_MOLTENVK;
-        }
-
-        _this->vulkan_config.loader_handle = SDL_LoadObject(path);
-        if (!_this->vulkan_config.loader_handle) {
-            return -1;
-        }
-        SDL_strlcpy(_this->vulkan_config.loader_path, path,
-                    SDL_arraysize(_this->vulkan_config.loader_path));
-        vkGetInstanceProcAddr =
-            (PFN_vkGetInstanceProcAddr)SDL_LoadFunction(
-                                    _this->vulkan_config.loader_handle,
-                                    "vkGetInstanceProcAddr");
-    }
-
-    if (!vkGetInstanceProcAddr) {
-        SDL_SetError("Failed to find %s in either executable or %s: %s",
-                     "vkGetInstanceProcAddr",
-                     DEFAULT_MOLTENVK,
-                     (const char *) dlerror());
-        goto fail;
-    }
-
-    _this->vulkan_config.vkGetInstanceProcAddr = (void *)vkGetInstanceProcAddr;
-    _this->vulkan_config.vkEnumerateInstanceExtensionProperties =
-        (void *)((PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr)(
-            VK_NULL_HANDLE, "vkEnumerateInstanceExtensionProperties");
-
-    if (!_this->vulkan_config.vkEnumerateInstanceExtensionProperties) {
-        SDL_SetError("No vkEnumerateInstanceExtensionProperties found.");
-        goto fail;
-    }
-
-    extensions = SDL_Vulkan_CreateInstanceExtensionsList(
-        (PFN_vkEnumerateInstanceExtensionProperties)
-            _this->vulkan_config.vkEnumerateInstanceExtensionProperties,
-        &extensionCount);
-
-    if (!extensions) {
-        goto fail;
-    }
-
-    for (Uint32 i = 0; i < extensionCount; i++) {
-        if (SDL_strcmp(VK_KHR_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) {
-            hasSurfaceExtension = SDL_TRUE;
-        } else if (SDL_strcmp(VK_MVK_IOS_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) {
-            hasIOSSurfaceExtension = SDL_TRUE;
-        }
-    }
-
-    SDL_free(extensions);
-
-    if (!hasSurfaceExtension) {
-        SDL_SetError("Installed MoltenVK/Vulkan doesn't implement the "
-                     VK_KHR_SURFACE_EXTENSION_NAME " extension");
-        goto fail;
-    } else if (!hasIOSSurfaceExtension) {
-        SDL_SetError("Installed MoltenVK/Vulkan doesn't implement the "
-                     VK_MVK_IOS_SURFACE_EXTENSION_NAME "extension");
-        goto fail;
-    }
-
-    return 0;
-
-fail:
-    _this->vulkan_config.loader_handle = NULL;
-    return -1;
-}
-
-void UIKit_Vulkan_UnloadLibrary(_THIS)
-{
-    if (_this->vulkan_config.loader_handle) {
-        if (_this->vulkan_config.loader_handle != DEFAULT_HANDLE) {
-            SDL_UnloadObject(_this->vulkan_config.loader_handle);
-        }
-        _this->vulkan_config.loader_handle = NULL;
-    }
-}
-
-SDL_bool UIKit_Vulkan_GetInstanceExtensions(_THIS,
-                                          SDL_Window *window,
-                                          unsigned *count,
-                                          const char **names)
-{
-    static const char *const extensionsForUIKit[] = {
-        VK_KHR_SURFACE_EXTENSION_NAME, VK_MVK_IOS_SURFACE_EXTENSION_NAME
-    };
-    if (!_this->vulkan_config.loader_handle) {
-        SDL_SetError("Vulkan is not loaded");
-        return SDL_FALSE;
-    }
-
-    return SDL_Vulkan_GetInstanceExtensions_Helper(
-            count, names, SDL_arraysize(extensionsForUIKit),
-            extensionsForUIKit);
-}
-
-SDL_bool UIKit_Vulkan_CreateSurface(_THIS,
-                                  SDL_Window *window,
-                                  VkInstance instance,
-                                  VkSurfaceKHR *surface)
-{
-    PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr =
-        (PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr;
-    PFN_vkCreateIOSSurfaceMVK vkCreateIOSSurfaceMVK =
-        (PFN_vkCreateIOSSurfaceMVK)vkGetInstanceProcAddr(
-                                            (VkInstance)instance,
-                                            "vkCreateIOSSurfaceMVK");
-    VkIOSSurfaceCreateInfoMVK createInfo = {};
-    VkResult result;
-
-    if (!_this->vulkan_config.loader_handle) {
-        SDL_SetError("Vulkan is not loaded");
-        return SDL_FALSE;
-    }
-
-    if (!vkCreateIOSSurfaceMVK) {
-        SDL_SetError(VK_MVK_IOS_SURFACE_EXTENSION_NAME
-                     " extension is not enabled in the Vulkan instance.");
-        return SDL_FALSE;
-    }
-
-    createInfo.sType = VK_STRUCTURE_TYPE_IOS_SURFACE_CREATE_INFO_MVK;
-    createInfo.pNext = NULL;
-    createInfo.flags = 0;
-    createInfo.pView = (__bridge void *)UIKit_Mtl_AddMetalView(window);
-    result = vkCreateIOSSurfaceMVK(instance, &createInfo,
-                                       NULL, surface);
-    if (result != VK_SUCCESS) {
-        SDL_SetError("vkCreateIOSSurfaceMVK failed: %s",
-                     SDL_Vulkan_GetResultString(result));
-        return SDL_FALSE;
-    }
-
-    return SDL_TRUE;
-}
-
-void UIKit_Vulkan_GetDrawableSize(_THIS, SDL_Window *window, int *w, int *h)
-{
-    UIKit_Mtl_GetDrawableSize(window, w, h);
-}
-
-#endif
-
-/* vi: set ts=4 sw=4 expandtab: */