From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39769) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eqdbX-0005d5-JR for qemu-devel@nongnu.org; Tue, 27 Feb 2018 06:39:32 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eqdbW-0001Zj-MI for qemu-devel@nongnu.org; Tue, 27 Feb 2018 06:39:31 -0500 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34274 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eqdbW-0001ZQ-HN for qemu-devel@nongnu.org; Tue, 27 Feb 2018 06:39:30 -0500 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.rdu2.redhat.com [10.11.54.4]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 1965C17CEDA for ; Tue, 27 Feb 2018 11:39:30 +0000 (UTC) From: Gerd Hoffmann Date: Tue, 27 Feb 2018 12:39:28 +0100 Message-Id: <20180227113929.17170-4-kraxel@redhat.com> In-Reply-To: <20180227113929.17170-1-kraxel@redhat.com> References: <20180227113929.17170-1-kraxel@redhat.com> Subject: [Qemu-devel] [PATCH 3/4] gtk-egl: add scanout_dmabuf support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann Add support for dmabuf scanouts to gtk-egl. Signed-off-by: Gerd Hoffmann --- include/ui/gtk.h | 4 ++++ ui/gtk-egl.c | 23 +++++++++++++++++++++++ ui/gtk.c | 2 ++ 3 files changed, 29 insertions(+) diff --git a/include/ui/gtk.h b/include/ui/gtk.h index f6dafc5961..84c992c227 100644 --- a/include/ui/gtk.h +++ b/include/ui/gtk.h @@ -113,6 +113,10 @@ void gd_egl_scanout_texture(DisplayChangeListener *dcl, uint32_t backing_height, uint32_t x, uint32_t y, uint32_t w, uint32_t h); +void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl, + QemuDmaBuf *dmabuf); +void gd_egl_release_dmabuf(DisplayChangeListener *dcl, + QemuDmaBuf *dmabuf); void gd_egl_scanout_flush(DisplayChangeListener *dcl, uint32_t x, uint32_t y, uint32_t w, uint32_t h); void gtk_egl_init(void); diff --git a/ui/gtk-egl.c b/ui/gtk-egl.c index eb86c26a1d..2c83c22d04 100644 --- a/ui/gtk-egl.c +++ b/ui/gtk-egl.c @@ -194,6 +194,29 @@ void gd_egl_scanout_texture(DisplayChangeListener *dcl, backing_id, false); } +void gd_egl_scanout_dmabuf(DisplayChangeListener *dcl, + QemuDmaBuf *dmabuf) +{ +#ifdef CONFIG_OPENGL_DMABUF + egl_dmabuf_import_texture(dmabuf); + if (!dmabuf->texture) { + return; + } + + gd_egl_scanout_texture(dcl, dmabuf->texture, + false, dmabuf->width, dmabuf->height, + 0, 0, dmabuf->width, dmabuf->height); +#endif +} + +void gd_egl_release_dmabuf(DisplayChangeListener *dcl, + QemuDmaBuf *dmabuf) +{ +#ifdef CONFIG_OPENGL_DMABUF + egl_dmabuf_release_texture(dmabuf); +#endif +} + void gd_egl_scanout_flush(DisplayChangeListener *dcl, uint32_t x, uint32_t y, uint32_t w, uint32_t h) { diff --git a/ui/gtk.c b/ui/gtk.c index d1101406d5..3edb9b2dde 100644 --- a/ui/gtk.c +++ b/ui/gtk.c @@ -744,6 +744,8 @@ static const DisplayChangeListenerOps dcl_egl_ops = { .dpy_gl_ctx_get_current = qemu_egl_get_current_context, .dpy_gl_scanout_disable = gd_egl_scanout_disable, .dpy_gl_scanout_texture = gd_egl_scanout_texture, + .dpy_gl_scanout_dmabuf = gd_egl_scanout_dmabuf, + .dpy_gl_release_dmabuf = gd_egl_release_dmabuf, .dpy_gl_update = gd_egl_scanout_flush, }; -- 2.9.3