[PATCH 1/2] winevulkan: Mirror function handling in vk_is_available_instance_function32().

[Aida Jonikienė]

From: Aida Jonikienė

32-bit DXVK doesn't find the surface creation function without this.
---
 dlls/winevulkan/vulkan.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/dlls/winevulkan/vulkan.c b/dlls/winevulkan/vulkan.c
index f6de197f720..61b3a42d63f 100644
--- a/dlls/winevulkan/vulkan.c
+++ b/dlls/winevulkan/vulkan.c
@@ -2144,8 +2144,14 @@ NTSTATUS vk_is_available_instance_function32(void *arg)
         UINT32 instance;
         UINT32 name;
     } *params = arg;
-    struct vulkan_instance *instance = vulkan_instance_from_handle(UlongToPtr(params->instance));
-    return !!vk_funcs->p_vkGetInstanceProcAddr(instance->host.instance, UlongToPtr(params->name));
+    struct wine_instance *instance = wine_instance_from_handle(UlongToPtr(params->instance));
+
+    if (!strcmp(UlongToPtr(params->name), "vkCreateWin32SurfaceKHR"))
+        return instance->enable_win32_surface;
+    if (!strcmp(UlongToPtr(params->name), "vkGetPhysicalDeviceWin32PresentationSupportKHR"))
+        return instance->enable_win32_surface;
+
+    return !!vk_funcs->p_vkGetInstanceProcAddr(instance->obj.host.instance, UlongToPtr(params->name));
 }

NTSTATUS vk_is_available_device_function32(void *arg)