From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2F891C6FD19 for ; Mon, 13 Mar 2023 10:19:20 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pbfGb-0005l5-Qu; Mon, 13 Mar 2023 06:18:57 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pbfGV-0005kJ-Ms for qemu-devel@nongnu.org; Mon, 13 Mar 2023 06:18:55 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pbfGT-0005KE-U1 for qemu-devel@nongnu.org; Mon, 13 Mar 2023 06:18:51 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1678702728; h=from:from:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=+nqe8mT6T5rZyOea07n590jAk4znmVoULzhjrzn5BJQ=; b=RaXja157JHi8EhdaWO+x8iNWr9aryU5+qsvnUf+rXnNS28sh1IqElUOJFZY2B9aVqbs68E 1biP6HPbL5yeaOtA7VR32fJA2uDfCmG9cI+R32kip6WALWJC7xzoM1LPqss3UqUqzxZ51r DFf/OOBhRIX6fQ15iM1QIc13s0LYNFQ= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-462-OImOu7_kMQ6E2KcwHJO5zQ-1; Mon, 13 Mar 2023 06:18:45 -0400 X-MC-Unique: OImOu7_kMQ6E2KcwHJO5zQ-1 Received: from smtp.corp.redhat.com (int-mx07.intmail.prod.int.rdu2.redhat.com [10.11.54.7]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 7BC0F1C05141; Mon, 13 Mar 2023 10:18:45 +0000 (UTC) Received: from redhat.com (unknown [10.33.36.54]) by smtp.corp.redhat.com (Postfix) with ESMTPS id E9BE81410F1B; Mon, 13 Mar 2023 10:18:43 +0000 (UTC) Date: Mon, 13 Mar 2023 10:18:41 +0000 From: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= To: marcandre.lureau@redhat.com Cc: qemu-devel@nongnu.org, Gerd Hoffmann , Paolo Bonzini , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Laurent Vivier , Thomas Huth Subject: Re: [PATCH v3 11/18] ui/sdl: get the GL context from the window Message-ID: References: <20230313101207.375125-1-marcandre.lureau@redhat.com> <20230313101207.375125-12-marcandre.lureau@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230313101207.375125-12-marcandre.lureau@redhat.com> User-Agent: Mutt/2.2.9 (2022-11-12) X-Scanned-By: MIMEDefang 3.1 on 10.11.54.7 Received-SPF: pass client-ip=170.10.133.124; envelope-from=berrange@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Daniel =?utf-8?B?UC4gQmVycmFuZ8Op?= Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Mon, Mar 13, 2023 at 02:12:00PM +0400, marcandre.lureau@redhat.com wrote: > From: Marc-André Lureau > > There is no guarantee to have a current GL context here. The current > code seems to rely on the renderer using a GL backend, and to set a > current GL context. But this is not always the case, for example if the > renderer backend is DirectX. > > This change is enough to fix using virgl with sdl2 on win32, on my setup. > > Signed-off-by: Marc-André Lureau > --- > ui/sdl2.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) Reviewed-by: Daniel P. Berrangé With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|