[PATCH 2/9] win32u: Introduce UpdateDisplayDevice user driver entry point.

[Jacek Caban]

On 11/25/21 9:07 AM, Zhiyi Zhang wrote:
>>   
>> +static BOOL update_display_cache(void)
>> +{
>> +    struct device_manager_ctx ctx = { 0 };
>> +
>> +    user_driver->pUpdateDisplayDevices( &device_manager, FALSE, &ctx );
>> +    release_display_manager_ctx( &ctx );
>> +
>> +    if (update_display_cache_from_registry()) return TRUE;
>> +    if (ctx.gpu_count)
>> +    {
>> +        ERR( "driver reported devices, but we failed to read them\n" );
>> +        return FALSE;
>> +    }
>> +
>> +    user_driver->pUpdateDisplayDevices( &device_manager, TRUE, &ctx );
>> +    if (!ctx.gpu_count)
>> +    {
>> +        static const struct gdi_monitor default_monitor =
>> +        {
>> +            .rc_work.right = 1024,
>> +            .rc_work.bottom = 768,
>> +            .rc_monitor.right = 1024,
>> +            .rc_monitor.bottom = 768,
>> +            .state_flags = DISPLAY_DEVICE_ACTIVE,
>
> You probably should add DISPLAY_DEVICE_ATTACHED as well.

Yes, I will add it in v2.

> And there should be a name, e.g., "Generic Non-PnP Monitor". 

Similar to GPU, default name is handled by add_monitor.

Thanks,

Jacek

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.winehq.org/pipermail/wine-devel/attachments/20211125/9e2326e2/attachment.htm>