turnip: Use the common WSI wrappers

Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13234>
This commit is contained in:
Jason Ekstrand 2021-10-06 11:39:06 -05:00 committed by Marge Bot
parent fbfd761461
commit 531437d7f6
6 changed files with 8 additions and 599 deletions

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@ -61,13 +61,11 @@ tu_wsi = false
if with_platform_x11
tu_deps += dep_xcb_dri3
libtu_files += files('tu_wsi_x11.c')
tu_wsi = true
endif
if with_platform_wayland
tu_deps += dep_wayland_client
libtu_files += files('tu_wsi_wayland.c')
tu_wsi = true
endif

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@ -261,6 +261,8 @@ tu_physical_device_init(struct tu_physical_device *device,
struct vk_physical_device_dispatch_table dispatch_table;
vk_physical_device_dispatch_table_from_entrypoints(
&dispatch_table, &tu_physical_device_entrypoints, true);
vk_physical_device_dispatch_table_from_entrypoints(
&dispatch_table, &wsi_physical_device_entrypoints, false);
result = vk_physical_device_init(&device->vk, &instance->vk,
&supported_extensions,
@ -347,6 +349,8 @@ tu_CreateInstance(const VkInstanceCreateInfo *pCreateInfo,
struct vk_instance_dispatch_table dispatch_table;
vk_instance_dispatch_table_from_entrypoints(
&dispatch_table, &tu_instance_entrypoints, true);
vk_instance_dispatch_table_from_entrypoints(
&dispatch_table, &wsi_instance_entrypoints, false);
result = vk_instance_init(&instance->vk,
&tu_instance_extensions_supported,
@ -1427,6 +1431,8 @@ tu_CreateDevice(VkPhysicalDevice physicalDevice,
struct vk_device_dispatch_table dispatch_table;
vk_device_dispatch_table_from_entrypoints(
&dispatch_table, &tu_device_entrypoints, true);
vk_device_dispatch_table_from_entrypoints(
&dispatch_table, &wsi_device_entrypoints, false);
result = vk_device_init(&device->vk, &physical_device->vk,
&dispatch_table, pCreateInfo, pAllocator);

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@ -51,6 +51,7 @@ tu_wsi_init(struct tu_physical_device *physical_device)
return result;
physical_device->wsi_device.supports_modifiers = true;
physical_device->vk.wsi_device = &physical_device->wsi_device;
return VK_SUCCESS;
}
@ -58,171 +59,11 @@ tu_wsi_init(struct tu_physical_device *physical_device)
void
tu_wsi_finish(struct tu_physical_device *physical_device)
{
physical_device->vk.wsi_device = NULL;
wsi_device_finish(&physical_device->wsi_device,
&physical_device->instance->vk.alloc);
}
VKAPI_ATTR void VKAPI_CALL
tu_DestroySurfaceKHR(VkInstance _instance,
VkSurfaceKHR _surface,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
vk_free2(&instance->vk.alloc, pAllocator, surface);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceSupportKHR(VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
VkSurfaceKHR surface,
VkBool32 *pSupported)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_support(
&device->wsi_device, queueFamilyIndex, surface, pSupported);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceCapabilitiesKHR(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
VkSurfaceCapabilitiesKHR *pSurfaceCapabilities)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_capabilities(&device->wsi_device, surface,
pSurfaceCapabilities);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceCapabilities2KHR(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
VkSurfaceCapabilities2KHR *pSurfaceCapabilities)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_capabilities2(
&device->wsi_device, pSurfaceInfo, pSurfaceCapabilities);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceCapabilities2EXT(
VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
VkSurfaceCapabilities2EXT *pSurfaceCapabilities)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_capabilities2ext(
&device->wsi_device, surface, pSurfaceCapabilities);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceFormatsKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormatKHR *pSurfaceFormats)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_formats(
&device->wsi_device, surface, pSurfaceFormatCount, pSurfaceFormats);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfaceFormats2KHR(
VkPhysicalDevice physicalDevice,
const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
uint32_t *pSurfaceFormatCount,
VkSurfaceFormat2KHR *pSurfaceFormats)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_formats2(&device->wsi_device, pSurfaceInfo,
pSurfaceFormatCount,
pSurfaceFormats);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceSurfacePresentModesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pPresentModeCount,
VkPresentModeKHR *pPresentModes)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_surface_present_modes(
&device->wsi_device, surface, pPresentModeCount, pPresentModes);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateSwapchainKHR(VkDevice _device,
const VkSwapchainCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSwapchainKHR *pSwapchain)
{
TU_FROM_HANDLE(tu_device, device, _device);
const VkAllocationCallbacks *alloc;
if (pAllocator)
alloc = pAllocator;
else
alloc = &device->vk.alloc;
return wsi_common_create_swapchain(&device->physical_device->wsi_device,
tu_device_to_handle(device),
pCreateInfo, alloc, pSwapchain);
}
VKAPI_ATTR void VKAPI_CALL
tu_DestroySwapchainKHR(VkDevice _device,
VkSwapchainKHR swapchain,
const VkAllocationCallbacks *pAllocator)
{
TU_FROM_HANDLE(tu_device, device, _device);
const VkAllocationCallbacks *alloc;
if (pAllocator)
alloc = pAllocator;
else
alloc = &device->vk.alloc;
wsi_common_destroy_swapchain(_device, swapchain, alloc);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetSwapchainImagesKHR(VkDevice device,
VkSwapchainKHR swapchain,
uint32_t *pSwapchainImageCount,
VkImage *pSwapchainImages)
{
return wsi_common_get_images(swapchain, pSwapchainImageCount,
pSwapchainImages);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_AcquireNextImageKHR(VkDevice device,
VkSwapchainKHR swapchain,
uint64_t timeout,
VkSemaphore semaphore,
VkFence fence,
uint32_t *pImageIndex)
{
VkAcquireNextImageInfoKHR acquire_info = {
.sType = VK_STRUCTURE_TYPE_ACQUIRE_NEXT_IMAGE_INFO_KHR,
.swapchain = swapchain,
.timeout = timeout,
.semaphore = semaphore,
.fence = fence,
.deviceMask = 0,
};
return tu_AcquireNextImage2KHR(device, &acquire_info, pImageIndex);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_AcquireNextImage2KHR(VkDevice _device,
const VkAcquireNextImageInfoKHR *pAcquireInfo,
@ -255,37 +96,3 @@ tu_QueuePresentKHR(VkQueue _queue, const VkPresentInfoKHR *pPresentInfo)
tu_device_to_handle(queue->device), _queue, queue->vk.queue_family_index,
pPresentInfo);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDeviceGroupPresentCapabilitiesKHR(
VkDevice device, VkDeviceGroupPresentCapabilitiesKHR *pCapabilities)
{
memset(pCapabilities->presentMask, 0, sizeof(pCapabilities->presentMask));
pCapabilities->presentMask[0] = 0x1;
pCapabilities->modes = VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_BIT_KHR;
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDeviceGroupSurfacePresentModesKHR(
VkDevice device,
VkSurfaceKHR surface,
VkDeviceGroupPresentModeFlagsKHR *pModes)
{
*pModes = VK_DEVICE_GROUP_PRESENT_MODE_LOCAL_BIT_KHR;
return VK_SUCCESS;
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDevicePresentRectanglesKHR(VkPhysicalDevice physicalDevice,
VkSurfaceKHR surface,
uint32_t *pRectCount,
VkRect2D *pRects)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_common_get_present_rectangles(&device->wsi_device, surface,
pRectCount, pRects);
}

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@ -34,231 +34,8 @@
#include "util/debug.h"
#include "wsi_common_display.h"
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceDisplayPropertiesKHR(VkPhysicalDevice physical_device,
uint32_t *property_count,
VkDisplayPropertiesKHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_physical_device_display_properties(
physical_device,
&pdevice->wsi_device,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceDisplayProperties2KHR(VkPhysicalDevice physical_device,
uint32_t *property_count,
VkDisplayProperties2KHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_physical_device_display_properties2(
physical_device,
&pdevice->wsi_device,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceDisplayPlanePropertiesKHR(
VkPhysicalDevice physical_device,
uint32_t *property_count,
VkDisplayPlanePropertiesKHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_physical_device_display_plane_properties(
physical_device,
&pdevice->wsi_device,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetPhysicalDeviceDisplayPlaneProperties2KHR(
VkPhysicalDevice physical_device,
uint32_t *property_count,
VkDisplayPlaneProperties2KHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_physical_device_display_plane_properties2(
physical_device,
&pdevice->wsi_device,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDisplayPlaneSupportedDisplaysKHR(VkPhysicalDevice physical_device,
uint32_t plane_index,
uint32_t *display_count,
VkDisplayKHR *displays)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_display_plane_supported_displays(
physical_device,
&pdevice->wsi_device,
plane_index,
display_count,
displays);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDisplayModePropertiesKHR(VkPhysicalDevice physical_device,
VkDisplayKHR display,
uint32_t *property_count,
VkDisplayModePropertiesKHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_display_mode_properties(physical_device,
&pdevice->wsi_device,
display,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDisplayModeProperties2KHR(VkPhysicalDevice physical_device,
VkDisplayKHR display,
uint32_t *property_count,
VkDisplayModeProperties2KHR *properties)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_get_display_mode_properties2(physical_device,
&pdevice->wsi_device,
display,
property_count,
properties);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateDisplayModeKHR(VkPhysicalDevice physical_device,
VkDisplayKHR display,
const VkDisplayModeCreateInfoKHR *create_info,
const VkAllocationCallbacks *allocator,
VkDisplayModeKHR *mode)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_display_create_display_mode(physical_device,
&pdevice->wsi_device,
display,
create_info,
allocator,
mode);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDisplayPlaneCapabilitiesKHR(VkPhysicalDevice physical_device,
VkDisplayModeKHR mode_khr,
uint32_t plane_index,
VkDisplayPlaneCapabilitiesKHR *capabilities)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_get_display_plane_capabilities(physical_device,
&pdevice->wsi_device,
mode_khr,
plane_index,
capabilities);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetDisplayPlaneCapabilities2KHR(VkPhysicalDevice physical_device,
const VkDisplayPlaneInfo2KHR *pDisplayPlaneInfo,
VkDisplayPlaneCapabilities2KHR *capabilities)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_get_display_plane_capabilities2(physical_device,
&pdevice->wsi_device,
pDisplayPlaneInfo,
capabilities);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateDisplayPlaneSurfaceKHR(
VkInstance _instance,
const VkDisplaySurfaceCreateInfoKHR *create_info,
const VkAllocationCallbacks *allocator,
VkSurfaceKHR *surface)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
const VkAllocationCallbacks *alloc;
if (allocator)
alloc = allocator;
else
alloc = &instance->vk.alloc;
return wsi_create_display_surface(_instance, alloc,
create_info, surface);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_ReleaseDisplayEXT(VkPhysicalDevice physical_device,
VkDisplayKHR display)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_release_display(physical_device,
&pdevice->wsi_device,
display);
}
#ifdef VK_USE_PLATFORM_XLIB_XRANDR_EXT
VKAPI_ATTR VkResult VKAPI_CALL
tu_AcquireXlibDisplayEXT(VkPhysicalDevice physical_device,
Display *dpy,
VkDisplayKHR display)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_acquire_xlib_display(physical_device,
&pdevice->wsi_device,
dpy,
display);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetRandROutputDisplayEXT(VkPhysicalDevice physical_device,
Display *dpy,
RROutput output,
VkDisplayKHR *display)
{
TU_FROM_HANDLE(tu_physical_device, pdevice, physical_device);
return wsi_get_randr_output_display(physical_device,
&pdevice->wsi_device,
dpy,
output,
display);
}
#endif /* VK_USE_PLATFORM_XLIB_XRANDR_EXT */
/* VK_EXT_display_control */
VKAPI_ATTR VkResult VKAPI_CALL
tu_DisplayPowerControlEXT(VkDevice _device,
VkDisplayKHR display,
const VkDisplayPowerInfoEXT *display_power_info)
{
TU_FROM_HANDLE(tu_device, device, _device);
return wsi_display_power_control(_device,
&device->physical_device->wsi_device,
display,
display_power_info);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_RegisterDeviceEventEXT(VkDevice _device,
const VkDeviceEventInfoEXT *device_event_info,
@ -333,19 +110,3 @@ tu_RegisterDisplayEventEXT(VkDevice _device,
return ret;
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_GetSwapchainCounterEXT(VkDevice _device,
VkSwapchainKHR swapchain,
VkSurfaceCounterFlagBitsEXT flag_bits,
uint64_t *value)
{
TU_FROM_HANDLE(tu_device, device, _device);
return wsi_get_swapchain_counter(_device,
&device->physical_device->wsi_device,
swapchain,
flag_bits,
value);
}

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@ -1,59 +0,0 @@
/*
* Copyright © 2016 Red Hat
* based on intel anv code:
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#include "tu_private.h"
#include "wsi_common_wayland.h"
VKAPI_ATTR VkBool32 VKAPI_CALL
tu_GetPhysicalDeviceWaylandPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
struct wl_display *display)
{
TU_FROM_HANDLE(tu_physical_device, physical_device, physicalDevice);
return wsi_wl_get_presentation_support(&physical_device->wsi_device,
display);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateWaylandSurfaceKHR(VkInstance _instance,
const VkWaylandSurfaceCreateInfoKHR *pCreateInfo,
const VkAllocationCallbacks *pAllocator,
VkSurfaceKHR *pSurface)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
const VkAllocationCallbacks *alloc;
assert(pCreateInfo->sType ==
VK_STRUCTURE_TYPE_WAYLAND_SURFACE_CREATE_INFO_KHR);
if (pAllocator)
alloc = pAllocator;
else
alloc = &instance->vk.alloc;
return wsi_create_wl_surface(alloc, pCreateInfo, pSurface);
}

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@ -1,104 +0,0 @@
/*
* Copyright © 2016 Red Hat.
* Copyright © 2016 Bas Nieuwenhuizen
*
* based mostly on anv driver which is:
* Copyright © 2015 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <X11/Xlib-xcb.h>
#include <X11/xshmfence.h>
#include <xcb/xcb.h>
#include <xcb/dri3.h>
#include <xcb/present.h>
#include "wsi_common_x11.h"
#include "tu_private.h"
VKAPI_ATTR VkBool32 VKAPI_CALL
tu_GetPhysicalDeviceXcbPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
xcb_connection_t* connection,
xcb_visualid_t visual_id)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_get_physical_device_xcb_presentation_support(
&device->wsi_device,
queueFamilyIndex,
connection, visual_id);
}
VKAPI_ATTR VkBool32 VKAPI_CALL
tu_GetPhysicalDeviceXlibPresentationSupportKHR(
VkPhysicalDevice physicalDevice,
uint32_t queueFamilyIndex,
Display* dpy,
VisualID visualID)
{
TU_FROM_HANDLE(tu_physical_device, device, physicalDevice);
return wsi_get_physical_device_xcb_presentation_support(
&device->wsi_device,
queueFamilyIndex,
XGetXCBConnection(dpy), visualID);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateXcbSurfaceKHR(
VkInstance _instance,
const VkXcbSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
const VkAllocationCallbacks *alloc;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_XCB_SURFACE_CREATE_INFO_KHR);
if (pAllocator)
alloc = pAllocator;
else
alloc = &instance->vk.alloc;
return wsi_create_xcb_surface(alloc, pCreateInfo, pSurface);
}
VKAPI_ATTR VkResult VKAPI_CALL
tu_CreateXlibSurfaceKHR(
VkInstance _instance,
const VkXlibSurfaceCreateInfoKHR* pCreateInfo,
const VkAllocationCallbacks* pAllocator,
VkSurfaceKHR* pSurface)
{
TU_FROM_HANDLE(tu_instance, instance, _instance);
const VkAllocationCallbacks *alloc;
assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR);
if (pAllocator)
alloc = pAllocator;
else
alloc = &instance->vk.alloc;
return wsi_create_xlib_surface(alloc, pCreateInfo, pSurface);
}