Rémi Bernon : win32u: Enumerate offscreen vulkan devices as GPU devices.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: c2bdb4cf28370c336279927287d4fa385907a649
URL:    https://gitlab.winehq.org/wine/wine/-/commit/c2bdb4cf28370c336279927287d4fa3...

Author: Rémi Bernon 
Date:   Thu May  2 16:26:17 2024 +0200

win32u: Enumerate offscreen vulkan devices as GPU devices.

---

dlls/win32u/sysparams.c | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/sysparams.c b/dlls/win32u/sysparams.c
index 07aa44e02be..c6eb09c4268 100644
--- a/dlls/win32u/sysparams.c
+++ b/dlls/win32u/sysparams.c
@@ -1994,6 +1994,18 @@ static UINT update_display_devices( BOOL force, struct device_manager_ctx *ctx )
     return status;
 }

+static void add_vulkan_only_gpus( struct device_manager_ctx *ctx )
+{
+    struct list gpus = LIST_INIT(gpus);
+    struct vulkan_gpu *gpu, *next;
+
+    LIST_FOR_EACH_ENTRY_SAFE( gpu, next, &ctx->vulkan_gpus, struct vulkan_gpu, entry )
+    {
+        TRACE( "adding vulkan-only gpu uuid %s, name %s\n", debugstr_guid(&gpu->uuid), debugstr_a(gpu->name));
+        add_gpu( gpu->name, &gpu->pci_id, &gpu->uuid, ctx );
+    }
+}
+
 BOOL update_display_cache( BOOL force )
 {
     static const WCHAR wine_service_station_name[] =
@@ -2016,7 +2028,8 @@ BOOL update_display_cache( BOOL force )

if (!get_vulkan_gpus( &ctx.vulkan_gpus )) WARN( "Failed to find any vulkan GPU\n" );

-    status = update_display_devices( force, &ctx );
+    if (!(status = update_display_devices( force, &ctx )))
+        add_vulkan_only_gpus( &ctx );

release_display_manager_ctx( &ctx );
     if (status && status != STATUS_ALREADY_COMPLETE) WARN( "Failed to update display devices, status %#x\n", status );