From nobody Wed Nov 5 14:58:26 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) client-ip=209.132.183.28; envelope-from=libvir-list-bounces@redhat.com; helo=mx1.redhat.com; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of redhat.com designates 209.132.183.28 as permitted sender) smtp.mailfrom=libvir-list-bounces@redhat.com; dmarc=pass(p=none dis=none) header.from=redhat.com Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by mx.zohomail.com with SMTPS id 1534853152141192.21009565800148; Tue, 21 Aug 2018 05:05:52 -0700 (PDT) Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 55662659BE; Tue, 21 Aug 2018 12:05:50 +0000 (UTC) Received: from colo-mx.corp.redhat.com (colo-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.20]) by smtp.corp.redhat.com (Postfix) with ESMTPS id 9EE1577EEF; Tue, 21 Aug 2018 12:05:49 +0000 (UTC) Received: from lists01.pubmisc.prod.ext.phx2.redhat.com (lists01.pubmisc.prod.ext.phx2.redhat.com [10.5.19.33]) by colo-mx.corp.redhat.com (Postfix) with ESMTP id EB1D41800540; Tue, 21 Aug 2018 12:05:48 +0000 (UTC) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) by lists01.pubmisc.prod.ext.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id w7LC5leZ007346 for ; Tue, 21 Aug 2018 08:05:47 -0400 Received: by smtp.corp.redhat.com (Postfix) id 4598E2026E18; Tue, 21 Aug 2018 12:05:47 +0000 (UTC) Received: from sirius.home.kraxel.org (ovpn-116-184.ams2.redhat.com [10.36.116.184]) by smtp.corp.redhat.com (Postfix) with ESMTP id 52FC02026DE8; Tue, 21 Aug 2018 12:05:43 +0000 (UTC) Received: by sirius.home.kraxel.org (Postfix, from userid 1000) id 8A46831F2A; Tue, 21 Aug 2018 14:05:42 +0200 (CEST) From: Gerd Hoffmann To: qemu-devel@nongnu.org Date: Tue, 21 Aug 2018 14:05:34 +0200 Message-Id: <20180821120542.22610-5-kraxel@redhat.com> In-Reply-To: <20180821120542.22610-1-kraxel@redhat.com> References: <20180821120542.22610-1-kraxel@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.4 X-loop: libvir-list@redhat.com Cc: libvir-list@redhat.com, Gerd Hoffmann , Tao Wu Subject: [libvirt] [PULL 04/12] sdl2: redraw correctly when scanout_mode enabled. X-BeenThere: libvir-list@redhat.com X-Mailman-Version: 2.1.12 Precedence: junk List-Id: Development discussions about the libvirt library & tools List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: libvir-list-bounces@redhat.com Errors-To: libvir-list-bounces@redhat.com X-Scanned-By: MIMEDefang 2.79 on 10.5.11.12 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.38]); Tue, 21 Aug 2018 12:05:51 +0000 (UTC) X-ZohoMail: RDMRC_0 RSF_0 Z_629925259 SPT_0 Content-Type: text/plain; charset="utf-8" From: Tao Wu via Qemu-devel When scanout_mode enabled, surface is out of sync with actual screen. In such case, we just call sdl2_gl_scanout_flush to do redraw. This fixes bug reported in https://lists.freedesktop.org/archives/virglrenderer-devel/2018-July/001330= .html Signed-off-by: Tao Wu Message-id: 20180726225900.180698-1-lepton@google.com Signed-off-by: Gerd Hoffmann --- ui/sdl2-gl.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/ui/sdl2-gl.c b/ui/sdl2-gl.c index 83b71853d1..1bf4542d8d 100644 --- a/ui/sdl2-gl.c +++ b/ui/sdl2-gl.c @@ -124,6 +124,11 @@ void sdl2_gl_redraw(struct sdl2_console *scon) { assert(scon->opengl); =20 + if (scon->scanout_mode) { + /* sdl2_gl_scanout_flush actually only care about + * the first argument. */ + return sdl2_gl_scanout_flush(&scon->dcl, 0, 0, 0, 0); + } if (scon->surface) { sdl2_gl_render_surface(scon); } --=20 2.9.3 -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list