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d3d12: Load vulkan-1.dll once.

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Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2019-03-22 09:42:02 +01:00 committed by Alexandre Julliard
parent f6be725389
commit a29e6b8b77
1 changed files with 16 additions and 2 deletions
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18
dlls/d3d12/d3d12_main.c
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@ -47,11 +47,25 @@ WINE_DECLARE_DEBUG_CHANNEL(winediag);
#ifdef USE_WIN32_VULKAN #ifdef USE_WIN32_VULKAN
static HMODULE vulkan_module;
/* FIXME: We should unload vulkan-1.dll. */ /* FIXME: We should unload vulkan-1.dll. */
static BOOL WINAPI load_vulkan_dll_once(INIT_ONCE *once, void *param, void **context)
{
vulkan_module = LoadLibraryA("vulkan-1.dll");
return TRUE;
}
static PFN_vkGetInstanceProcAddr load_vulkan(void) static PFN_vkGetInstanceProcAddr load_vulkan(void)
{ {
HMODULE vulkan = LoadLibraryA("vulkan-1.dll"); static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
return (void *)GetProcAddress(vulkan, "vkGetInstanceProcAddr");
InitOnceExecuteOnce(&init_once, load_vulkan_dll_once, NULL, NULL);
if (vulkan_module)
return (void *)GetProcAddress(vulkan_module, "vkGetInstanceProcAddr");
return NULL;
} }
#else #else