Sweden-Number/dlls/winevulkan/loader.c

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/* Wine Vulkan ICD implementation
*
* Copyright 2017 Roderick Colenbrander
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winternl.h"
#include "winreg.h"
#include "winuser.h"
#include "initguid.h"
#include "devguid.h"
#include "setupapi.h"
#include "vulkan_loader.h"
WINE_DEFAULT_DEBUG_CHANNEL(vulkan);
/* For now default to 4 as it felt like a reasonable version feature wise to support.
* Version 5 adds more extensive version checks. Something to tackle later.
*/
#define WINE_VULKAN_ICD_VERSION 4
DEFINE_DEVPROPKEY(DEVPROPKEY_GPU_LUID, 0x60b193cb, 0x5276, 0x4d0f, 0x96, 0xfc, 0xf1, 0x73, 0xab, 0xad, 0x3e, 0xc6, 2);
DEFINE_DEVPROPKEY(WINE_DEVPROPKEY_GPU_VULKAN_UUID, 0x233a9ef3, 0xafc4, 0x4abd, 0xb5, 0x64, 0xc3, 0x2f, 0x21, 0xf1, 0x53, 0x5c, 2);
const struct unix_funcs *unix_funcs;
static HINSTANCE hinstance;
static void *wine_vk_get_global_proc_addr(const char *name);
#define wine_vk_find_struct(s, t) wine_vk_find_struct_((void *)s, VK_STRUCTURE_TYPE_##t)
static void *wine_vk_find_struct_(void *s, VkStructureType t)
{
VkBaseOutStructure *header;
for (header = s; header; header = header->pNext)
{
if (header->sType == t)
return header;
}
return NULL;
}
VkResult WINAPI vkEnumerateInstanceLayerProperties(uint32_t *count, VkLayerProperties *properties)
{
TRACE("%p, %p\n", count, properties);
*count = 0;
return VK_SUCCESS;
}
static const struct vulkan_func vk_global_dispatch_table[] =
{
/* These functions must call wine_vk_init_once() before accessing vk_funcs. */
{"vkCreateInstance", &vkCreateInstance},
{"vkEnumerateInstanceExtensionProperties", &vkEnumerateInstanceExtensionProperties},
{"vkEnumerateInstanceLayerProperties", &vkEnumerateInstanceLayerProperties},
{"vkEnumerateInstanceVersion", &vkEnumerateInstanceVersion},
{"vkGetInstanceProcAddr", &vkGetInstanceProcAddr},
};
static void *wine_vk_get_global_proc_addr(const char *name)
{
unsigned int i;
for (i = 0; i < ARRAY_SIZE(vk_global_dispatch_table); i++)
{
if (strcmp(name, vk_global_dispatch_table[i].name) == 0)
{
TRACE("Found name=%s in global table\n", debugstr_a(name));
return vk_global_dispatch_table[i].func;
}
}
return NULL;
}
PFN_vkVoidFunction WINAPI vkGetInstanceProcAddr(VkInstance instance, const char *name)
{
void *func;
TRACE("%p, %s\n", instance, debugstr_a(name));
if (!name)
return NULL;
/* vkGetInstanceProcAddr can load most Vulkan functions when an instance is passed in, however
* for a NULL instance it can only load global functions.
*/
func = wine_vk_get_global_proc_addr(name);
if (func)
{
return func;
}
if (!instance)
{
WARN("Global function %s not found.\n", debugstr_a(name));
return NULL;
}
if (!unix_funcs->p_is_available_instance_function(instance, name))
return NULL;
func = wine_vk_get_instance_proc_addr(name);
if (func) return func;
func = wine_vk_get_phys_dev_proc_addr(name);
if (func) return func;
/* vkGetInstanceProcAddr also loads any children of instance, so device functions as well. */
func = wine_vk_get_device_proc_addr(name);
if (func) return func;
WARN("Unsupported device or instance function: %s.\n", debugstr_a(name));
return NULL;
}
PFN_vkVoidFunction WINAPI vkGetDeviceProcAddr(VkDevice device, const char *name)
{
void *func;
TRACE("%p, %s\n", device, debugstr_a(name));
/* The spec leaves return value undefined for a NULL device, let's just return NULL. */
if (!device || !name)
return NULL;
/* Per the spec, we are only supposed to return device functions as in functions
* for which the first parameter is vkDevice or a child of vkDevice like a
* vkCommandBuffer or vkQueue.
* Loader takes care of filtering of extensions which are enabled or not.
*/
if (unix_funcs->p_is_available_device_function(device, name))
{
func = wine_vk_get_device_proc_addr(name);
if (func)
return func;
}
/* vkGetDeviceProcAddr was intended for loading device and subdevice functions.
* idTech 6 titles such as Doom and Wolfenstein II, however use it also for
* loading of instance functions. This is undefined behavior as the specification
* disallows using any of the returned function pointers outside of device /
* subdevice objects. The games don't actually use the function pointers and if they
* did, they would crash as VkInstance / VkPhysicalDevice parameters need unwrapping.
* Khronos clarified behavior in the Vulkan spec and expects drivers to get updated,
* however it would require both driver and game fixes.
* https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/issues/2323
* https://github.com/KhronosGroup/Vulkan-Docs/issues/655
*/
if (((struct wine_vk_device_base *)device)->quirks & WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR
&& ((func = wine_vk_get_instance_proc_addr(name))
|| (func = wine_vk_get_phys_dev_proc_addr(name))))
{
WARN("Returning instance function %s.\n", debugstr_a(name));
return func;
}
WARN("Unsupported device function: %s.\n", debugstr_a(name));
return NULL;
}
void * WINAPI vk_icdGetPhysicalDeviceProcAddr(VkInstance instance, const char *name)
{
TRACE("%p, %s\n", instance, debugstr_a(name));
if (!unix_funcs->p_is_available_instance_function(instance, name))
return NULL;
return wine_vk_get_phys_dev_proc_addr(name);
}
void * WINAPI vk_icdGetInstanceProcAddr(VkInstance instance, const char *name)
{
TRACE("%p, %s\n", instance, debugstr_a(name));
/* Initial version of the Vulkan ICD spec required vkGetInstanceProcAddr to be
* exported. vk_icdGetInstanceProcAddr was added later to separate ICD calls from
* Vulkan API. One of them in our case should forward to the other, so just forward
* to the older vkGetInstanceProcAddr.
*/
return vkGetInstanceProcAddr(instance, name);
}
VkResult WINAPI vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t *supported_version)
{
uint32_t req_version;
TRACE("%p\n", supported_version);
/* The spec is not clear how to handle this. Mesa drivers don't check, but it
* is probably best to not explode. VK_INCOMPLETE seems to be the closest value.
*/
if (!supported_version)
return VK_INCOMPLETE;
req_version = *supported_version;
*supported_version = min(req_version, WINE_VULKAN_ICD_VERSION);
TRACE("Loader requested ICD version %u, returning %u\n", req_version, *supported_version);
return VK_SUCCESS;
}
static BOOL WINAPI wine_vk_init(INIT_ONCE *once, void *param, void **context)
{
const struct vulkan_funcs *driver;
HDC hdc;
hdc = GetDC(0);
driver = __wine_get_vulkan_driver(hdc, WINE_VULKAN_DRIVER_VERSION);
ReleaseDC(0, hdc);
if (!driver)
ERR("Failed to load Wine graphics driver supporting Vulkan.\n");
return driver && !__wine_init_unix_lib(hinstance, DLL_PROCESS_ATTACH, driver, &unix_funcs);
}
static BOOL wine_vk_init_once(void)
{
static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
return InitOnceExecuteOnce(&init_once, wine_vk_init, NULL, NULL);
}
VkResult WINAPI vkCreateInstance(const VkInstanceCreateInfo *create_info,
const VkAllocationCallbacks *allocator, VkInstance *instance)
{
TRACE("create_info %p, allocator %p, instance %p\n", create_info, allocator, instance);
if(!wine_vk_init_once())
return VK_ERROR_INITIALIZATION_FAILED;
return unix_funcs->p_vkCreateInstance(create_info, allocator, instance);
}
VkResult WINAPI vkEnumerateInstanceExtensionProperties(const char *layer_name,
uint32_t *count, VkExtensionProperties *properties)
{
TRACE("%p, %p, %p\n", layer_name, count, properties);
if (layer_name)
{
WARN("Layer enumeration not supported from ICD.\n");
return VK_ERROR_LAYER_NOT_PRESENT;
}
if (!wine_vk_init_once())
{
*count = 0;
return VK_SUCCESS;
}
return unix_funcs->p_vkEnumerateInstanceExtensionProperties(layer_name, count, properties);
}
VkResult WINAPI vkEnumerateInstanceVersion(uint32_t *version)
{
TRACE("%p\n", version);
if (!wine_vk_init_once())
{
*version = VK_API_VERSION_1_0;
return VK_SUCCESS;
}
return unix_funcs->p_vkEnumerateInstanceVersion(version);
}
static HANDLE get_display_device_init_mutex(void)
{
HANDLE mutex = CreateMutexW(NULL, FALSE, L"display_device_init");
WaitForSingleObject(mutex, INFINITE);
return mutex;
}
static void release_display_device_init_mutex(HANDLE mutex)
{
ReleaseMutex(mutex);
CloseHandle(mutex);
}
/* Wait until graphics driver is loaded by explorer */
static void wait_graphics_driver_ready(void)
{
static BOOL ready = FALSE;
if (!ready)
{
SendMessageW(GetDesktopWindow(), WM_NULL, 0, 0);
ready = TRUE;
}
}
static void fill_luid_property(VkPhysicalDeviceProperties2 *properties2)
{
VkPhysicalDeviceIDProperties *id;
SP_DEVINFO_DATA device_data;
DWORD type, device_idx = 0;
HDEVINFO devinfo;
HANDLE mutex;
GUID uuid;
LUID luid;
if (!(id = wine_vk_find_struct(properties2, PHYSICAL_DEVICE_ID_PROPERTIES)))
return;
wait_graphics_driver_ready();
mutex = get_display_device_init_mutex();
devinfo = SetupDiGetClassDevsW(&GUID_DEVCLASS_DISPLAY, L"PCI", NULL, 0);
device_data.cbSize = sizeof(device_data);
while (SetupDiEnumDeviceInfo(devinfo, device_idx++, &device_data))
{
if (!SetupDiGetDevicePropertyW(devinfo, &device_data, &WINE_DEVPROPKEY_GPU_VULKAN_UUID,
&type, (BYTE *)&uuid, sizeof(uuid), NULL, 0))
continue;
if (!IsEqualGUID(&uuid, id->deviceUUID))
continue;
if (SetupDiGetDevicePropertyW(devinfo, &device_data, &DEVPROPKEY_GPU_LUID, &type,
(BYTE *)&luid, sizeof(luid), NULL, 0))
{
memcpy(&id->deviceLUID, &luid, sizeof(id->deviceLUID));
id->deviceLUIDValid = VK_TRUE;
id->deviceNodeMask = 1;
break;
}
}
SetupDiDestroyDeviceInfoList(devinfo);
release_display_device_init_mutex(mutex);
TRACE("deviceName:%s deviceLUIDValid:%d LUID:%08x:%08x deviceNodeMask:%#x.\n",
properties2->properties.deviceName, id->deviceLUIDValid, luid.HighPart, luid.LowPart,
id->deviceNodeMask);
}
void WINAPI vkGetPhysicalDeviceProperties2(VkPhysicalDevice phys_dev,
VkPhysicalDeviceProperties2 *properties2)
{
TRACE("%p, %p\n", phys_dev, properties2);
unix_funcs->p_vkGetPhysicalDeviceProperties2(phys_dev, properties2);
fill_luid_property(properties2);
}
void WINAPI vkGetPhysicalDeviceProperties2KHR(VkPhysicalDevice phys_dev,
VkPhysicalDeviceProperties2 *properties2)
{
TRACE("%p, %p\n", phys_dev, properties2);
unix_funcs->p_vkGetPhysicalDeviceProperties2KHR(phys_dev, properties2);
fill_luid_property(properties2);
}
BOOL WINAPI DllMain(HINSTANCE hinst, DWORD reason, void *reserved)
{
TRACE("%p, %u, %p\n", hinst, reason, reserved);
switch (reason)
{
case DLL_PROCESS_ATTACH:
hinstance = hinst;
DisableThreadLibraryCalls(hinst);
break;
}
return TRUE;
}
static const WCHAR winevulkan_json_pathW[] = L"\\winevulkan.json";
static const WCHAR vulkan_driversW[] = L"Software\\Khronos\\Vulkan\\Drivers";
HRESULT WINAPI DllRegisterServer(void)
{
WCHAR json_path[MAX_PATH];
HRSRC rsrc;
const char *data;
DWORD datalen, written, zero = 0;
HANDLE file;
HKEY key;
/* Create the JSON manifest and registry key to register this ICD with the official Vulkan loader. */
TRACE("\n");
rsrc = FindResourceW(hinstance, L"winevulkan_json", (const WCHAR *)RT_RCDATA);
data = LockResource(LoadResource(hinstance, rsrc));
datalen = SizeofResource(hinstance, rsrc);
GetSystemDirectoryW(json_path, ARRAY_SIZE(json_path));
lstrcatW(json_path, winevulkan_json_pathW);
file = CreateFileW(json_path, GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
if (file == INVALID_HANDLE_VALUE)
{
ERR("Unable to create JSON manifest.\n");
return E_UNEXPECTED;
}
WriteFile(file, data, datalen, &written, NULL);
CloseHandle(file);
if (!RegCreateKeyExW(HKEY_LOCAL_MACHINE, vulkan_driversW, 0, NULL, 0, KEY_SET_VALUE, NULL, &key, NULL))
{
RegSetValueExW(key, json_path, 0, REG_DWORD, (const BYTE *)&zero, sizeof(zero));
RegCloseKey(key);
}
return S_OK;
}
HRESULT WINAPI DllUnregisterServer(void)
{
WCHAR json_path[MAX_PATH];
HKEY key;
/* Remove the JSON manifest and registry key */
TRACE("\n");
GetSystemDirectoryW(json_path, ARRAY_SIZE(json_path));
lstrcatW(json_path, winevulkan_json_pathW);
DeleteFileW(json_path);
if (RegOpenKeyExW(HKEY_LOCAL_MACHINE, vulkan_driversW, 0, KEY_SET_VALUE, &key) == ERROR_SUCCESS)
{
RegDeleteValueW(key, json_path);
RegCloseKey(key);
}
return S_OK;
}