dlls/winex11.drv/vulkan.c

   1 /* X11DRV Vulkan implementation
   2  *
   3  * Copyright 2017 Roderick Colenbrander
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 /* NOTE: If making changes here, consider whether they should be reflected in
  21  * the other drivers. */
  22
  23 #include "config.h"
  24 #include "wine/port.h"
  25
  26 #include <stdarg.h>
  27 #include <stdio.h>
  28
  29 #include "windef.h"
  30 #include "winbase.h"
  31
  32 #include "wine/debug.h"
  33 #include "wine/heap.h"
  34 #include "x11drv.h"
  35
  36 #define VK_NO_PROTOTYPES
  37 #define WINE_VK_HOST
  38
  39 #include "wine/vulkan.h"
  40 #include "wine/vulkan_driver.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
  43
  44 #ifdef SONAME_LIBVULKAN
  45 WINE_DECLARE_DEBUG_CHANNEL(fps);
  46
  47 static CRITICAL_SECTION context_section;
  48 static CRITICAL_SECTION_DEBUG critsect_debug =
  49 {
  50     0, 0, &context_section,
  51     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
  52       0, 0, { (DWORD_PTR)(__FILE__ ": context_section") }
  53 };
  54 static CRITICAL_SECTION context_section = { &critsect_debug, -1, 0, 0, 0, 0 };
  55
  56 static XContext vulkan_hwnd_context;
  57
  58 #define VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR 1000004000
  59
  60 struct wine_vk_surface
  61 {
  62     LONG ref;
  63     Window window;
  64     VkSurfaceKHR surface; /* native surface */
  65 };
  66
  67 typedef struct VkXlibSurfaceCreateInfoKHR
  68 {
  69     VkStructureType sType;
  70     const void *pNext;
  71     VkXlibSurfaceCreateFlagsKHR flags;
  72     Display *dpy;
  73     Window window;
  74 } VkXlibSurfaceCreateInfoKHR;
  75
  76 static VkResult (*pvkCreateInstance)(const VkInstanceCreateInfo *, const VkAllocationCallbacks *, VkInstance *);
  77 static VkResult (*pvkCreateSwapchainKHR)(VkDevice, const VkSwapchainCreateInfoKHR *, const VkAllocationCallbacks *, VkSwapchainKHR *);
  78 static VkResult (*pvkCreateXlibSurfaceKHR)(VkInstance, const VkXlibSurfaceCreateInfoKHR *, const VkAllocationCallbacks *, VkSurfaceKHR *);
  79 static void (*pvkDestroyInstance)(VkInstance, const VkAllocationCallbacks *);
  80 static void (*pvkDestroySurfaceKHR)(VkInstance, VkSurfaceKHR, const VkAllocationCallbacks *);
  81 static void (*pvkDestroySwapchainKHR)(VkDevice, VkSwapchainKHR, const VkAllocationCallbacks *);
  82 static VkResult (*pvkEnumerateInstanceExtensionProperties)(const char *, uint32_t *, VkExtensionProperties *);
  83 static VkResult (*pvkGetDeviceGroupSurfacePresentModesKHR)(VkDevice, VkSurfaceKHR, VkDeviceGroupPresentModeFlagsKHR *);
  84 static void * (*pvkGetDeviceProcAddr)(VkDevice, const char *);
  85 static void * (*pvkGetInstanceProcAddr)(VkInstance, const char *);
  86 static VkResult (*pvkGetPhysicalDevicePresentRectanglesKHR)(VkPhysicalDevice, VkSurfaceKHR, uint32_t *, VkRect2D *);
  87 static VkResult (*pvkGetPhysicalDeviceSurfaceCapabilities2KHR)(VkPhysicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *, VkSurfaceCapabilities2KHR *);
  88 static VkResult (*pvkGetPhysicalDeviceSurfaceCapabilitiesKHR)(VkPhysicalDevice, VkSurfaceKHR, VkSurfaceCapabilitiesKHR *);
  89 static VkResult (*pvkGetPhysicalDeviceSurfaceFormats2KHR)(VkPhysicalDevice, const VkPhysicalDeviceSurfaceInfo2KHR *, uint32_t *, VkSurfaceFormat2KHR *);
  90 static VkResult (*pvkGetPhysicalDeviceSurfaceFormatsKHR)(VkPhysicalDevice, VkSurfaceKHR, uint32_t *, VkSurfaceFormatKHR *);
  91 static VkResult (*pvkGetPhysicalDeviceSurfacePresentModesKHR)(VkPhysicalDevice, VkSurfaceKHR, uint32_t *, VkPresentModeKHR *);
  92 static VkResult (*pvkGetPhysicalDeviceSurfaceSupportKHR)(VkPhysicalDevice, uint32_t, VkSurfaceKHR, VkBool32 *);
  93 static VkBool32 (*pvkGetPhysicalDeviceXlibPresentationSupportKHR)(VkPhysicalDevice, uint32_t, Display *, VisualID);
  94 static VkResult (*pvkGetSwapchainImagesKHR)(VkDevice, VkSwapchainKHR, uint32_t *, VkImage *);
  95 static VkResult (*pvkQueuePresentKHR)(VkQueue, const VkPresentInfoKHR *);
  96
  97 static void *X11DRV_get_vk_device_proc_addr(const char *name);
  98 static void *X11DRV_get_vk_instance_proc_addr(VkInstance instance, const char *name);
  99
 100 static inline struct wine_vk_surface *surface_from_handle(VkSurfaceKHR handle)
 101 {
 102     return (struct wine_vk_surface *)(uintptr_t)handle;
 103 }
 104
 105 static void *vulkan_handle;
 106
 107 static BOOL WINAPI wine_vk_init(INIT_ONCE *once, void *param, void **context)
 108 {
 109     if (!(vulkan_handle = dlopen(SONAME_LIBVULKAN, RTLD_NOW)))
 110     {
 111         ERR("Failed to load %s.\n", SONAME_LIBVULKAN);
 112         return TRUE;
 113     }
 114
 115 #define LOAD_FUNCPTR(f) if (!(p##f = dlsym(vulkan_handle, #f))) goto fail
 116 #define LOAD_OPTIONAL_FUNCPTR(f) p##f = dlsym(vulkan_handle, #f)
 117     LOAD_FUNCPTR(vkCreateInstance);
 118     LOAD_FUNCPTR(vkCreateSwapchainKHR);
 119     LOAD_FUNCPTR(vkCreateXlibSurfaceKHR);
 120     LOAD_FUNCPTR(vkDestroyInstance);
 121     LOAD_FUNCPTR(vkDestroySurfaceKHR);
 122     LOAD_FUNCPTR(vkDestroySwapchainKHR);
 123     LOAD_FUNCPTR(vkEnumerateInstanceExtensionProperties);
 124     LOAD_FUNCPTR(vkGetDeviceProcAddr);
 125     LOAD_FUNCPTR(vkGetInstanceProcAddr);
 126     LOAD_OPTIONAL_FUNCPTR(vkGetPhysicalDeviceSurfaceCapabilities2KHR);
 127     LOAD_FUNCPTR(vkGetPhysicalDeviceSurfaceCapabilitiesKHR);
 128     LOAD_OPTIONAL_FUNCPTR(vkGetPhysicalDeviceSurfaceFormats2KHR);
 129     LOAD_FUNCPTR(vkGetPhysicalDeviceSurfaceFormatsKHR);
 130     LOAD_FUNCPTR(vkGetPhysicalDeviceSurfacePresentModesKHR);
 131     LOAD_FUNCPTR(vkGetPhysicalDeviceSurfaceSupportKHR);
 132     LOAD_FUNCPTR(vkGetPhysicalDeviceXlibPresentationSupportKHR);
 133     LOAD_FUNCPTR(vkGetSwapchainImagesKHR);
 134     LOAD_FUNCPTR(vkQueuePresentKHR);
 135     LOAD_OPTIONAL_FUNCPTR(vkGetDeviceGroupSurfacePresentModesKHR);
 136     LOAD_OPTIONAL_FUNCPTR(vkGetPhysicalDevicePresentRectanglesKHR);
 137 #undef LOAD_FUNCPTR
 138 #undef LOAD_OPTIONAL_FUNCPTR
 139
 140     vulkan_hwnd_context = XUniqueContext();
 141
 142     return TRUE;
 143
 144 fail:
 145     dlclose(vulkan_handle);
 146     vulkan_handle = NULL;
 147     return TRUE;
 148 }
 149
 150 /* Helper function for converting between win32 and X11 compatible VkInstanceCreateInfo.
 151  * Caller is responsible for allocation and cleanup of 'dst'.
 152  */
 153 static VkResult wine_vk_instance_convert_create_info(const VkInstanceCreateInfo *src,
 154         VkInstanceCreateInfo *dst)
 155 {
 156     unsigned int i;
 157     const char **enabled_extensions = NULL;
 158
 159     dst->sType = src->sType;
 160     dst->flags = src->flags;
 161     dst->pApplicationInfo = src->pApplicationInfo;
 162     dst->pNext = src->pNext;
 163     dst->enabledLayerCount = 0;
 164     dst->ppEnabledLayerNames = NULL;
 165     dst->enabledExtensionCount = 0;
 166     dst->ppEnabledExtensionNames = NULL;
 167
 168     if (src->enabledExtensionCount > 0)
 169     {
 170         enabled_extensions = heap_calloc(src->enabledExtensionCount, sizeof(*src->ppEnabledExtensionNames));
 171         if (!enabled_extensions)
 172         {
 173             ERR("Failed to allocate memory for enabled extensions\n");
 174             return VK_ERROR_OUT_OF_HOST_MEMORY;
 175         }
 176
 177         for (i = 0; i < src->enabledExtensionCount; i++)
 178         {
 179             /* Substitute extension with X11 ones else copy. Long-term, when we
 180              * support more extensions, we should store these in a list.
 181              */
 182             if (!strcmp(src->ppEnabledExtensionNames[i], "VK_KHR_win32_surface"))
 183             {
 184                 enabled_extensions[i] = "VK_KHR_xlib_surface";
 185             }
 186             else
 187             {
 188                 enabled_extensions[i] = src->ppEnabledExtensionNames[i];
 189             }
 190         }
 191         dst->ppEnabledExtensionNames = enabled_extensions;
 192         dst->enabledExtensionCount = src->enabledExtensionCount;
 193     }
 194
 195     return VK_SUCCESS;
 196 }
 197
 198 static struct wine_vk_surface *wine_vk_surface_grab(struct wine_vk_surface *surface)
 199 {
 200     InterlockedIncrement(&surface->ref);
 201     return surface;
 202 }
 203
 204 static void wine_vk_surface_release(struct wine_vk_surface *surface)
 205 {
 206     if (InterlockedDecrement(&surface->ref))
 207         return;
 208
 209     if (surface->window)
 210         XDestroyWindow(gdi_display, surface->window);
 211
 212     heap_free(surface);
 213 }
 214
 215 void wine_vk_surface_destroy(HWND hwnd)
 216 {
 217     struct wine_vk_surface *surface;
 218     EnterCriticalSection(&context_section);
 219     if (!XFindContext(gdi_display, (XID)hwnd, vulkan_hwnd_context, (char **)&surface))
 220     {
 221         wine_vk_surface_release(surface);
 222     }
 223     XDeleteContext(gdi_display, (XID)hwnd, vulkan_hwnd_context);
 224     LeaveCriticalSection(&context_section);
 225 }
 226
 227 static VkResult X11DRV_vkCreateInstance(const VkInstanceCreateInfo *create_info,
 228         const VkAllocationCallbacks *allocator, VkInstance *instance)
 229 {
 230     VkInstanceCreateInfo create_info_host;
 231     VkResult res;
 232     TRACE("create_info %p, allocator %p, instance %p\n", create_info, allocator, instance);
 233
 234     if (allocator)
 235         FIXME("Support for allocation callbacks not implemented yet\n");
 236
 237     /* Perform a second pass on converting VkInstanceCreateInfo. Winevulkan
 238      * performed a first pass in which it handles everything except for WSI
 239      * functionality such as VK_KHR_win32_surface. Handle this now.
 240      */
 241     res = wine_vk_instance_convert_create_info(create_info, &create_info_host);
 242     if (res != VK_SUCCESS)
 243     {
 244         ERR("Failed to convert instance create info, res=%d\n", res);
 245         return res;
 246     }
 247
 248     res = pvkCreateInstance(&create_info_host, NULL /* allocator */, instance);
 249
 250     heap_free((void *)create_info_host.ppEnabledExtensionNames);
 251     return res;
 252 }
 253
 254 static VkResult X11DRV_vkCreateSwapchainKHR(VkDevice device,
 255         const VkSwapchainCreateInfoKHR *create_info,
 256         const VkAllocationCallbacks *allocator, VkSwapchainKHR *swapchain)
 257 {
 258     VkSwapchainCreateInfoKHR create_info_host;
 259     TRACE("%p %p %p %p\n", device, create_info, allocator, swapchain);
 260
 261     if (allocator)
 262         FIXME("Support for allocation callbacks not implemented yet\n");
 263
 264     create_info_host = *create_info;
 265     create_info_host.surface = surface_from_handle(create_info->surface)->surface;
 266
 267     return pvkCreateSwapchainKHR(device, &create_info_host, NULL /* allocator */, swapchain);
 268 }
 269
 270 static VkResult X11DRV_vkCreateWin32SurfaceKHR(VkInstance instance,
 271         const VkWin32SurfaceCreateInfoKHR *create_info,
 272         const VkAllocationCallbacks *allocator, VkSurfaceKHR *surface)
 273 {
 274     VkResult res;
 275     VkXlibSurfaceCreateInfoKHR create_info_host;
 276     struct wine_vk_surface *x11_surface, *prev;
 277
 278     TRACE("%p %p %p %p\n", instance, create_info, allocator, surface);
 279
 280     if (allocator)
 281         FIXME("Support for allocation callbacks not implemented yet\n");
 282
 283     /* TODO: support child window rendering. */
 284     if (GetAncestor(create_info->hwnd, GA_PARENT) != GetDesktopWindow())
 285     {
 286         FIXME("Application requires child window rendering, which is not implemented yet!\n");
 287         return VK_ERROR_INCOMPATIBLE_DRIVER;
 288     }
 289
 290     x11_surface = heap_alloc_zero(sizeof(*x11_surface));
 291     if (!x11_surface)
 292         return VK_ERROR_OUT_OF_HOST_MEMORY;
 293
 294     x11_surface->ref = 1;
 295
 296     x11_surface->window = create_client_window(create_info->hwnd, &default_visual);
 297     if (!x11_surface->window)
 298     {
 299         ERR("Failed to allocate client window for hwnd=%p\n", create_info->hwnd);
 300
 301         /* VK_KHR_win32_surface only allows out of host and device memory as errors. */
 302         res = VK_ERROR_OUT_OF_HOST_MEMORY;
 303         goto err;
 304     }
 305
 306     create_info_host.sType = VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR;
 307     create_info_host.pNext = NULL;
 308     create_info_host.flags = 0; /* reserved */
 309     create_info_host.dpy = gdi_display;
 310     create_info_host.window = x11_surface->window;
 311
 312     res = pvkCreateXlibSurfaceKHR(instance, &create_info_host, NULL /* allocator */, &x11_surface->surface);
 313     if (res != VK_SUCCESS)
 314     {
 315         ERR("Failed to create Xlib surface, res=%d\n", res);
 316         goto err;
 317     }
 318
 319     EnterCriticalSection(&context_section);
 320     if (!XFindContext(gdi_display, (XID)create_info->hwnd, vulkan_hwnd_context, (char **)&prev))
 321     {
 322         wine_vk_surface_release(prev);
 323     }
 324     XSaveContext(gdi_display, (XID)create_info->hwnd, vulkan_hwnd_context, (char *)wine_vk_surface_grab(x11_surface));
 325     LeaveCriticalSection(&context_section);
 326
 327     *surface = (uintptr_t)x11_surface;
 328
 329     TRACE("Created surface=0x%s\n", wine_dbgstr_longlong(*surface));
 330     return VK_SUCCESS;
 331
 332 err:
 333     wine_vk_surface_release(x11_surface);
 334     return res;
 335 }
 336
 337 static void X11DRV_vkDestroyInstance(VkInstance instance, const VkAllocationCallbacks *allocator)
 338 {
 339     TRACE("%p %p\n", instance, allocator);
 340
 341     if (allocator)
 342         FIXME("Support for allocation callbacks not implemented yet\n");
 343
 344     pvkDestroyInstance(instance, NULL /* allocator */);
 345 }
 346
 347 static void X11DRV_vkDestroySurfaceKHR(VkInstance instance, VkSurfaceKHR surface,
 348         const VkAllocationCallbacks *allocator)
 349 {
 350     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 351
 352     TRACE("%p 0x%s %p\n", instance, wine_dbgstr_longlong(surface), allocator);
 353
 354     if (allocator)
 355         FIXME("Support for allocation callbacks not implemented yet\n");
 356
 357     /* vkDestroySurfaceKHR must handle VK_NULL_HANDLE (0) for surface. */
 358     if (x11_surface)
 359     {
 360         pvkDestroySurfaceKHR(instance, x11_surface->surface, NULL /* allocator */);
 361
 362         wine_vk_surface_release(x11_surface);
 363     }
 364 }
 365
 366 static void X11DRV_vkDestroySwapchainKHR(VkDevice device, VkSwapchainKHR swapchain,
 367          const VkAllocationCallbacks *allocator)
 368 {
 369     TRACE("%p, 0x%s %p\n", device, wine_dbgstr_longlong(swapchain), allocator);
 370
 371     if (allocator)
 372         FIXME("Support for allocation callbacks not implemented yet\n");
 373
 374     pvkDestroySwapchainKHR(device, swapchain, NULL /* allocator */);
 375 }
 376
 377 static VkResult X11DRV_vkEnumerateInstanceExtensionProperties(const char *layer_name,
 378         uint32_t *count, VkExtensionProperties* properties)
 379 {
 380     unsigned int i;
 381     VkResult res;
 382
 383     TRACE("layer_name %s, count %p, properties %p\n", debugstr_a(layer_name), count, properties);
 384
 385     /* This shouldn't get called with layer_name set, the ICD loader prevents it. */
 386     if (layer_name)
 387     {
 388         ERR("Layer enumeration not supported from ICD.\n");
 389         return VK_ERROR_LAYER_NOT_PRESENT;
 390     }
 391
 392     /* We will return the same number of instance extensions reported by the host back to
 393      * winevulkan. Along the way we may replace xlib extensions with their win32 equivalents.
 394      * Winevulkan will perform more detailed filtering as it knows whether it has thunks
 395      * for a particular extension.
 396      */
 397     res = pvkEnumerateInstanceExtensionProperties(layer_name, count, properties);
 398     if (!properties || res < 0)
 399         return res;
 400
 401     for (i = 0; i < *count; i++)
 402     {
 403         /* For now the only x11 extension we need to fixup. Long-term we may need an array. */
 404         if (!strcmp(properties[i].extensionName, "VK_KHR_xlib_surface"))
 405         {
 406             TRACE("Substituting VK_KHR_xlib_surface for VK_KHR_win32_surface\n");
 407
 408             snprintf(properties[i].extensionName, sizeof(properties[i].extensionName),
 409                     VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
 410             properties[i].specVersion = VK_KHR_WIN32_SURFACE_SPEC_VERSION;
 411         }
 412     }
 413
 414     TRACE("Returning %u extensions.\n", *count);
 415     return res;
 416 }
 417
 418 static VkResult X11DRV_vkGetDeviceGroupSurfacePresentModesKHR(VkDevice device,
 419         VkSurfaceKHR surface, VkDeviceGroupPresentModeFlagsKHR *flags)
 420 {
 421     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 422
 423     TRACE("%p, 0x%s, %p\n", device, wine_dbgstr_longlong(surface), flags);
 424
 425     return pvkGetDeviceGroupSurfacePresentModesKHR(device, x11_surface->surface, flags);
 426 }
 427
 428 static void *X11DRV_vkGetDeviceProcAddr(VkDevice device, const char *name)
 429 {
 430     void *proc_addr;
 431
 432     TRACE("%p, %s\n", device, debugstr_a(name));
 433
 434     if ((proc_addr = X11DRV_get_vk_device_proc_addr(name)))
 435         return proc_addr;
 436
 437     return pvkGetDeviceProcAddr(device, name);
 438 }
 439
 440 static void *X11DRV_vkGetInstanceProcAddr(VkInstance instance, const char *name)
 441 {
 442     void *proc_addr;
 443
 444     TRACE("%p, %s\n", instance, debugstr_a(name));
 445
 446     if ((proc_addr = X11DRV_get_vk_instance_proc_addr(instance, name)))
 447         return proc_addr;
 448
 449     return pvkGetInstanceProcAddr(instance, name);
 450 }
 451
 452 static VkResult X11DRV_vkGetPhysicalDevicePresentRectanglesKHR(VkPhysicalDevice phys_dev,
 453         VkSurfaceKHR surface, uint32_t *count, VkRect2D *rects)
 454 {
 455     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 456
 457     TRACE("%p, 0x%s, %p, %p\n", phys_dev, wine_dbgstr_longlong(surface), count, rects);
 458
 459     return pvkGetPhysicalDevicePresentRectanglesKHR(phys_dev, x11_surface->surface, count, rects);
 460 }
 461
 462 static VkResult X11DRV_vkGetPhysicalDeviceSurfaceCapabilities2KHR(VkPhysicalDevice phys_dev,
 463         const VkPhysicalDeviceSurfaceInfo2KHR *surface_info, VkSurfaceCapabilities2KHR *capabilities)
 464 {
 465     VkPhysicalDeviceSurfaceInfo2KHR surface_info_host;
 466     TRACE("%p, %p, %p\n", phys_dev, surface_info, capabilities);
 467
 468     surface_info_host = *surface_info;
 469     surface_info_host.surface = surface_from_handle(surface_info->surface)->surface;
 470
 471     if (pvkGetPhysicalDeviceSurfaceCapabilities2KHR)
 472         return pvkGetPhysicalDeviceSurfaceCapabilities2KHR(phys_dev, &surface_info_host, capabilities);
 473
 474     /* Until the loader version exporting this function is common, emulate it using the older non-2 version. */
 475     if (surface_info->pNext || capabilities->pNext)
 476         FIXME("Emulating vkGetPhysicalDeviceSurfaceCapabilities2KHR with vkGetPhysicalDeviceSurfaceCapabilitiesKHR, pNext is ignored.\n");
 477
 478     return pvkGetPhysicalDeviceSurfaceCapabilitiesKHR(phys_dev, surface_info_host.surface, &capabilities->surfaceCapabilities);
 479 }
 480
 481 static VkResult X11DRV_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(VkPhysicalDevice phys_dev,
 482         VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR *capabilities)
 483 {
 484     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 485
 486     TRACE("%p, 0x%s, %p\n", phys_dev, wine_dbgstr_longlong(surface), capabilities);
 487
 488     return pvkGetPhysicalDeviceSurfaceCapabilitiesKHR(phys_dev, x11_surface->surface, capabilities);
 489 }
 490
 491 static VkResult X11DRV_vkGetPhysicalDeviceSurfaceFormats2KHR(VkPhysicalDevice phys_dev,
 492         const VkPhysicalDeviceSurfaceInfo2KHR *surface_info, uint32_t *count, VkSurfaceFormat2KHR *formats)
 493 {
 494     VkPhysicalDeviceSurfaceInfo2KHR surface_info_host = *surface_info;
 495     VkSurfaceFormatKHR *formats_host;
 496     uint32_t i;
 497     VkResult result;
 498     TRACE("%p, %p, %p, %p\n", phys_dev, surface_info, count, formats);
 499
 500     surface_info_host = *surface_info;
 501     surface_info_host.surface = surface_from_handle(surface_info->surface)->surface;
 502
 503     if (pvkGetPhysicalDeviceSurfaceFormats2KHR)
 504         return pvkGetPhysicalDeviceSurfaceFormats2KHR(phys_dev, &surface_info_host, count, formats);
 505
 506     /* Until the loader version exporting this function is common, emulate it using the older non-2 version. */
 507     if (surface_info->pNext)
 508         FIXME("Emulating vkGetPhysicalDeviceSurfaceFormats2KHR with vkGetPhysicalDeviceSurfaceFormatsKHR, pNext is ignored.\n");
 509
 510     if (!formats)
 511         return pvkGetPhysicalDeviceSurfaceFormatsKHR(phys_dev, surface_info_host.surface, count, NULL);
 512
 513     formats_host = heap_calloc(*count, sizeof(*formats_host));
 514     if (!formats_host) return VK_ERROR_OUT_OF_HOST_MEMORY;
 515     result = pvkGetPhysicalDeviceSurfaceFormatsKHR(phys_dev, surface_info_host.surface, count, formats_host);
 516     if (result == VK_SUCCESS || result == VK_INCOMPLETE)
 517     {
 518         for (i = 0; i < *count; i++)
 519             formats[i].surfaceFormat = formats_host[i];
 520     }
 521
 522     heap_free(formats_host);
 523     return result;
 524 }
 525
 526 static VkResult X11DRV_vkGetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice phys_dev,
 527         VkSurfaceKHR surface, uint32_t *count, VkSurfaceFormatKHR *formats)
 528 {
 529     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 530
 531     TRACE("%p, 0x%s, %p, %p\n", phys_dev, wine_dbgstr_longlong(surface), count, formats);
 532
 533     return pvkGetPhysicalDeviceSurfaceFormatsKHR(phys_dev, x11_surface->surface, count, formats);
 534 }
 535
 536 static VkResult X11DRV_vkGetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice phys_dev,
 537         VkSurfaceKHR surface, uint32_t *count, VkPresentModeKHR *modes)
 538 {
 539     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 540
 541     TRACE("%p, 0x%s, %p, %p\n", phys_dev, wine_dbgstr_longlong(surface), count, modes);
 542
 543     return pvkGetPhysicalDeviceSurfacePresentModesKHR(phys_dev, x11_surface->surface, count, modes);
 544 }
 545
 546 static VkResult X11DRV_vkGetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice phys_dev,
 547         uint32_t index, VkSurfaceKHR surface, VkBool32 *supported)
 548 {
 549     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 550
 551     TRACE("%p, %u, 0x%s, %p\n", phys_dev, index, wine_dbgstr_longlong(surface), supported);
 552
 553     return pvkGetPhysicalDeviceSurfaceSupportKHR(phys_dev, index, x11_surface->surface, supported);
 554 }
 555
 556 static VkBool32 X11DRV_vkGetPhysicalDeviceWin32PresentationSupportKHR(VkPhysicalDevice phys_dev,
 557         uint32_t index)
 558 {
 559     TRACE("%p %u\n", phys_dev, index);
 560
 561     return pvkGetPhysicalDeviceXlibPresentationSupportKHR(phys_dev, index, gdi_display,
 562             default_visual.visual->visualid);
 563 }
 564
 565 static VkResult X11DRV_vkGetSwapchainImagesKHR(VkDevice device,
 566         VkSwapchainKHR swapchain, uint32_t *count, VkImage *images)
 567 {
 568     TRACE("%p, 0x%s %p %p\n", device, wine_dbgstr_longlong(swapchain), count, images);
 569     return pvkGetSwapchainImagesKHR(device, swapchain, count, images);
 570 }
 571
 572 static VkResult X11DRV_vkQueuePresentKHR(VkQueue queue, const VkPresentInfoKHR *present_info)
 573 {
 574     VkResult res;
 575
 576     TRACE("%p, %p\n", queue, present_info);
 577
 578     res = pvkQueuePresentKHR(queue, present_info);
 579
 580     if (TRACE_ON(fps))
 581     {
 582         static unsigned long frames, frames_total;
 583         static long prev_time, start_time;
 584         DWORD time;
 585
 586         time = GetTickCount();
 587         frames++;
 588         frames_total++;
 589         if (time - prev_time > 1500)
 590         {
 591             TRACE_(fps)("%p @ approx %.2ffps, total %.2ffps\n",
 592                     queue, 1000.0 * frames / (time - prev_time),
 593                     1000.0 * frames_total / (time - start_time));
 594             prev_time = time;
 595             frames = 0;
 596             if (!start_time)
 597                 start_time = time;
 598         }
 599     }
 600
 601     return res;
 602 }
 603
 604 static VkSurfaceKHR X11DRV_wine_get_native_surface(VkSurfaceKHR surface)
 605 {
 606     struct wine_vk_surface *x11_surface = surface_from_handle(surface);
 607
 608     TRACE("0x%s\n", wine_dbgstr_longlong(surface));
 609
 610     return x11_surface->surface;
 611 }
 612
 613 static const struct vulkan_funcs vulkan_funcs =
 614 {
 615     X11DRV_vkCreateInstance,
 616     X11DRV_vkCreateSwapchainKHR,
 617     X11DRV_vkCreateWin32SurfaceKHR,
 618     X11DRV_vkDestroyInstance,
 619     X11DRV_vkDestroySurfaceKHR,
 620     X11DRV_vkDestroySwapchainKHR,
 621     X11DRV_vkEnumerateInstanceExtensionProperties,
 622     X11DRV_vkGetDeviceGroupSurfacePresentModesKHR,
 623     X11DRV_vkGetDeviceProcAddr,
 624     X11DRV_vkGetInstanceProcAddr,
 625     X11DRV_vkGetPhysicalDevicePresentRectanglesKHR,
 626     X11DRV_vkGetPhysicalDeviceSurfaceCapabilities2KHR,
 627     X11DRV_vkGetPhysicalDeviceSurfaceCapabilitiesKHR,
 628     X11DRV_vkGetPhysicalDeviceSurfaceFormats2KHR,
 629     X11DRV_vkGetPhysicalDeviceSurfaceFormatsKHR,
 630     X11DRV_vkGetPhysicalDeviceSurfacePresentModesKHR,
 631     X11DRV_vkGetPhysicalDeviceSurfaceSupportKHR,
 632     X11DRV_vkGetPhysicalDeviceWin32PresentationSupportKHR,
 633     X11DRV_vkGetSwapchainImagesKHR,
 634     X11DRV_vkQueuePresentKHR,
 635
 636     X11DRV_wine_get_native_surface,
 637 };
 638
 639 static void *X11DRV_get_vk_device_proc_addr(const char *name)
 640 {
 641     return get_vulkan_driver_device_proc_addr(&vulkan_funcs, name);
 642 }
 643
 644 static void *X11DRV_get_vk_instance_proc_addr(VkInstance instance, const char *name)
 645 {
 646     return get_vulkan_driver_instance_proc_addr(&vulkan_funcs, instance, name);
 647 }
 648
 649 const struct vulkan_funcs *get_vulkan_driver(UINT version)
 650 {
 651     static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
 652
 653     if (version != WINE_VULKAN_DRIVER_VERSION)
 654     {
 655         ERR("version mismatch, vulkan wants %u but driver has %u\n", version, WINE_VULKAN_DRIVER_VERSION);
 656         return NULL;
 657     }
 658
 659     InitOnceExecuteOnce(&init_once, wine_vk_init, NULL, NULL);
 660     if (vulkan_handle)
 661         return &vulkan_funcs;
 662
 663     return NULL;
 664 }
 665
 666 #else /* No vulkan */
 667
 668 const struct vulkan_funcs *get_vulkan_driver(UINT version)
 669 {
 670     ERR("Wine was built without Vulkan support.\n");
 671     return NULL;
 672 }
 673
 674 void wine_vk_surface_destroy(HWND hwnd)
 675 {
 676 }
 677
 678 #endif /* SONAME_LIBVULKAN */