From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([208.118.235.92]:55143) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TC53R-00054T-Hw for qemu-devel@nongnu.org; Thu, 13 Sep 2012 04:45:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TC53B-00015o-EJ for qemu-devel@nongnu.org; Thu, 13 Sep 2012 04:45:45 -0400 Received: from mx1.redhat.com ([209.132.183.28]:42703) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TC53B-00015a-6C for qemu-devel@nongnu.org; Thu, 13 Sep 2012 04:45:29 -0400 Received: from int-mx12.intmail.prod.int.phx2.redhat.com (int-mx12.intmail.prod.int.phx2.redhat.com [10.5.11.25]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8D8jSmF027579 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Thu, 13 Sep 2012 04:45:28 -0400 From: Gerd Hoffmann Date: Thu, 13 Sep 2012 10:45:18 +0200 Message-Id: <1347525926-28563-3-git-send-email-kraxel@redhat.com> In-Reply-To: <1347525926-28563-1-git-send-email-kraxel@redhat.com> References: <1347525926-28563-1-git-send-email-kraxel@redhat.com> Subject: [Qemu-devel] [PATCH 02/10] spice: split qemu_spice_create_update List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Gerd Hoffmann Creating one function which creates a single update for a given rectangle. And one (for now) pretty simple wrapper around it to queue up screen updates for the dirty region. [ v2: also update bounding box ] Signed-off-by: Gerd Hoffmann --- ui/spice-display.c | 31 ++++++++++++++++++------------- 1 files changed, 18 insertions(+), 13 deletions(-) diff --git a/ui/spice-display.c b/ui/spice-display.c index 59c5fd7..6f68f28 100644 --- a/ui/spice-display.c +++ b/ui/spice-display.c @@ -164,7 +164,8 @@ int qemu_spice_display_is_running(SimpleSpiceDisplay *ssd) #endif } -static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) +static void qemu_spice_create_one_update(SimpleSpiceDisplay *ssd, + QXLRect *rect) { SimpleSpiceUpdate *update; QXLDrawable *drawable; @@ -174,24 +175,20 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) int by, bw, bh; struct timespec time_space; - if (qemu_spice_rect_is_empty(&ssd->dirty)) { - return; - }; - trace_qemu_spice_create_update( - ssd->dirty.left, ssd->dirty.right, - ssd->dirty.top, ssd->dirty.bottom); + rect->left, rect->right, + rect->top, rect->bottom); update = g_malloc0(sizeof(*update)); drawable = &update->drawable; image = &update->image; cmd = &update->ext.cmd; - bw = ssd->dirty.right - ssd->dirty.left; - bh = ssd->dirty.bottom - ssd->dirty.top; + bw = rect->right - rect->left; + bh = rect->bottom - rect->top; update->bitmap = g_malloc(bw * bh * 4); - drawable->bbox = ssd->dirty; + drawable->bbox = *rect; drawable->clip.type = SPICE_CLIP_TYPE_NONE; drawable->effect = QXL_EFFECT_OPAQUE; drawable->release_info.id = (uintptr_t)update; @@ -226,8 +223,8 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) } src = ds_get_data(ssd->ds) + - ssd->dirty.top * ds_get_linesize(ssd->ds) + - ssd->dirty.left * ds_get_bytes_per_pixel(ssd->ds); + rect->top * ds_get_linesize(ssd->ds) + + rect->left * ds_get_bytes_per_pixel(ssd->ds); dst = update->bitmap; for (by = 0; by < bh; by++) { qemu_pf_conv_run(ssd->conv, dst, src, bw); @@ -238,10 +235,18 @@ static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) cmd->type = QXL_CMD_DRAW; cmd->data = (uintptr_t)drawable; - memset(&ssd->dirty, 0, sizeof(ssd->dirty)); QTAILQ_INSERT_TAIL(&ssd->updates, update, next); } +static void qemu_spice_create_update(SimpleSpiceDisplay *ssd) +{ + if (qemu_spice_rect_is_empty(&ssd->dirty)) { + return; + }; + qemu_spice_create_one_update(ssd, &ssd->dirty); + memset(&ssd->dirty, 0, sizeof(ssd->dirty)); +} + /* * Called from spice server thread context (via interface_release_ressource) * We do *not* hold the global qemu mutex here, so extra care is needed -- 1.7.1