diff options
author | chai <chaifix@163.com> | 2019-03-19 23:06:27 +0800 |
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committer | chai <chaifix@163.com> | 2019-03-19 23:06:27 +0800 |
commit | 1497dccd63a84b7ee2b229b1ad9c5c02718f2a78 (patch) | |
tree | f8d1bff50da13e126d08c7345653e002e293202d /Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c | |
parent | 5e2a973516e0729b225da9de0b03015dc5854ac4 (diff) |
*rename
Diffstat (limited to 'Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c')
-rw-r--r-- | Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c | 243 |
1 files changed, 0 insertions, 243 deletions
diff --git a/Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c b/Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c deleted file mode 100644 index ec43aef..0000000 --- a/Source/3rdParty/SDL2/src/video/x11/SDL_x11vulkan.c +++ /dev/null @@ -1,243 +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. -*/ -#include "../../SDL_internal.h" - -#if SDL_VIDEO_VULKAN && SDL_VIDEO_DRIVER_X11 - -#include "SDL_x11video.h" -#include "SDL_assert.h" - -#include "SDL_loadso.h" -#include "SDL_x11vulkan.h" - -#include <X11/Xlib.h> -/*#include <xcb/xcb.h>*/ -/* -typedef uint32_t xcb_window_t; -typedef uint32_t xcb_visualid_t; -*/ - -int X11_Vulkan_LoadLibrary(_THIS, const char *path) -{ - SDL_VideoData *videoData = (SDL_VideoData *)_this->driverdata; - VkExtensionProperties *extensions = NULL; - Uint32 extensionCount = 0; - SDL_bool hasSurfaceExtension = SDL_FALSE; - SDL_bool hasXlibSurfaceExtension = SDL_FALSE; - SDL_bool hasXCBSurfaceExtension = SDL_FALSE; - PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr = NULL; - Uint32 i; - if(_this->vulkan_config.loader_handle) - return SDL_SetError("Vulkan already loaded"); - - /* Load the Vulkan loader library */ - if(!path) - path = SDL_getenv("SDL_VULKAN_LIBRARY"); - if(!path) - path = "libvulkan.so.1"; - _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) - 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) - goto fail; - extensions = SDL_Vulkan_CreateInstanceExtensionsList( - (PFN_vkEnumerateInstanceExtensionProperties) - _this->vulkan_config.vkEnumerateInstanceExtensionProperties, - &extensionCount); - if(!extensions) - goto fail; - for(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_KHR_XCB_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) - hasXCBSurfaceExtension = SDL_TRUE; - else if(SDL_strcmp(VK_KHR_XLIB_SURFACE_EXTENSION_NAME, extensions[i].extensionName) == 0) - hasXlibSurfaceExtension = SDL_TRUE; - } - SDL_free(extensions); - if(!hasSurfaceExtension) - { - SDL_SetError("Installed Vulkan doesn't implement the " - VK_KHR_SURFACE_EXTENSION_NAME " extension"); - goto fail; - } - if(hasXlibSurfaceExtension) - { - videoData->vulkan_xlib_xcb_library = NULL; - } - else if(!hasXCBSurfaceExtension) - { - SDL_SetError("Installed Vulkan doesn't implement either the " - VK_KHR_XCB_SURFACE_EXTENSION_NAME "extension or the " - VK_KHR_XLIB_SURFACE_EXTENSION_NAME " extension"); - goto fail; - } - else - { - const char *libX11XCBLibraryName = SDL_getenv("SDL_X11_XCB_LIBRARY"); - if(!libX11XCBLibraryName) - libX11XCBLibraryName = "libX11-xcb.so"; - videoData->vulkan_xlib_xcb_library = SDL_LoadObject(libX11XCBLibraryName); - if(!videoData->vulkan_xlib_xcb_library) - goto fail; - videoData->vulkan_XGetXCBConnection = - SDL_LoadFunction(videoData->vulkan_xlib_xcb_library, "XGetXCBConnection"); - if(!videoData->vulkan_XGetXCBConnection) - { - SDL_UnloadObject(videoData->vulkan_xlib_xcb_library); - goto fail; - } - } - return 0; - -fail: - SDL_UnloadObject(_this->vulkan_config.loader_handle); - _this->vulkan_config.loader_handle = NULL; - return -1; -} - -void X11_Vulkan_UnloadLibrary(_THIS) -{ - SDL_VideoData *videoData = (SDL_VideoData *)_this->driverdata; - if(_this->vulkan_config.loader_handle) - { - if(videoData->vulkan_xlib_xcb_library) - SDL_UnloadObject(videoData->vulkan_xlib_xcb_library); - SDL_UnloadObject(_this->vulkan_config.loader_handle); - _this->vulkan_config.loader_handle = NULL; - } -} - -SDL_bool X11_Vulkan_GetInstanceExtensions(_THIS, - SDL_Window *window, - unsigned *count, - const char **names) -{ - SDL_VideoData *videoData = (SDL_VideoData *)_this->driverdata; - if(!_this->vulkan_config.loader_handle) - { - SDL_SetError("Vulkan is not loaded"); - return SDL_FALSE; - } - if(videoData->vulkan_xlib_xcb_library) - { - static const char *const extensionsForXCB[] = { - VK_KHR_SURFACE_EXTENSION_NAME, VK_KHR_XCB_SURFACE_EXTENSION_NAME, - }; - return SDL_Vulkan_GetInstanceExtensions_Helper( - count, names, SDL_arraysize(extensionsForXCB), extensionsForXCB); - } - else - { - static const char *const extensionsForXlib[] = { - VK_KHR_SURFACE_EXTENSION_NAME, VK_KHR_XLIB_SURFACE_EXTENSION_NAME, - }; - return SDL_Vulkan_GetInstanceExtensions_Helper( - count, names, SDL_arraysize(extensionsForXlib), extensionsForXlib); - } -} - -SDL_bool X11_Vulkan_CreateSurface(_THIS, - SDL_Window *window, - VkInstance instance, - VkSurfaceKHR *surface) -{ - SDL_VideoData *videoData = (SDL_VideoData *)_this->driverdata; - SDL_WindowData *windowData = (SDL_WindowData *)window->driverdata; - PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr; - if(!_this->vulkan_config.loader_handle) - { - SDL_SetError("Vulkan is not loaded"); - return SDL_FALSE; - } - vkGetInstanceProcAddr = (PFN_vkGetInstanceProcAddr)_this->vulkan_config.vkGetInstanceProcAddr; - if(videoData->vulkan_xlib_xcb_library) - { - PFN_vkCreateXcbSurfaceKHR vkCreateXcbSurfaceKHR = - (PFN_vkCreateXcbSurfaceKHR)vkGetInstanceProcAddr((VkInstance)instance, - "vkCreateXcbSurfaceKHR"); - VkXcbSurfaceCreateInfoKHR createInfo; - VkResult result; - if(!vkCreateXcbSurfaceKHR) - { - SDL_SetError(VK_KHR_XCB_SURFACE_EXTENSION_NAME - " extension is not enabled in the Vulkan instance."); - return SDL_FALSE; - } - SDL_zero(createInfo); - createInfo.sType = VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR; - createInfo.connection = videoData->vulkan_XGetXCBConnection(videoData->display); - if(!createInfo.connection) - { - SDL_SetError("XGetXCBConnection failed"); - return SDL_FALSE; - } - createInfo.window = (xcb_window_t)windowData->xwindow; - result = vkCreateXcbSurfaceKHR(instance, &createInfo, - NULL, surface); - if(result != VK_SUCCESS) - { - SDL_SetError("vkCreateXcbSurfaceKHR failed: %s", SDL_Vulkan_GetResultString(result)); - return SDL_FALSE; - } - return SDL_TRUE; - } - else - { - PFN_vkCreateXlibSurfaceKHR vkCreateXlibSurfaceKHR = - (PFN_vkCreateXlibSurfaceKHR)vkGetInstanceProcAddr((VkInstance)instance, - "vkCreateXlibSurfaceKHR"); - VkXlibSurfaceCreateInfoKHR createInfo; - VkResult result; - if(!vkCreateXlibSurfaceKHR) - { - SDL_SetError(VK_KHR_XLIB_SURFACE_EXTENSION_NAME - " extension is not enabled in the Vulkan instance."); - return SDL_FALSE; - } - SDL_zero(createInfo); - createInfo.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR; - createInfo.dpy = videoData->display; - createInfo.window = (xcb_window_t)windowData->xwindow; - result = vkCreateXlibSurfaceKHR(instance, &createInfo, - NULL, surface); - if(result != VK_SUCCESS) - { - SDL_SetError("vkCreateXlibSurfaceKHR failed: %s", SDL_Vulkan_GetResultString(result)); - return SDL_FALSE; - } - return SDL_TRUE; - } -} - -#endif - -/* vim: set ts=4 sw=4 expandtab: */ |