From 0c1c1e307b4b02374cbc2211a0a7307e6691196a Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Fri, 9 Aug 2019 10:01:15 +0800
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Subject: [PATCH] client: X11: Disable complex regions by default
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Doing complex regions update is very slow with xserver 2d
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accels(exa/glamor), let's disable it by default.
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Use "XFREERDP_COMPLEX_REGIONS" environment to enable it.
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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client/X11/xf_client.c | 3 +++
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client/X11/xf_gdi.c | 5 +++++
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2 files changed, 8 insertions(+)
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diff --git a/client/X11/xf_client.c b/client/X11/xf_client.c
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index 4a3e0d2..2467107 100644
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--- a/client/X11/xf_client.c
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+++ b/client/X11/xf_client.c
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@@ -1840,6 +1840,9 @@ static BOOL xfreerdp_client_new(freerdp* instance, rdpContext* context)
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xfc->_NET_SUPPORTED = XInternAtom(xfc->display, "_NET_SUPPORTED", True);
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xfc->_NET_SUPPORTING_WM_CHECK = XInternAtom(xfc->display, "_NET_SUPPORTING_WM_CHECK", True);
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+ if (!getenv("XFREERDP_COMPLEX_REGIONS"))
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+ xfc->complex_regions = FALSE;
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+
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if ((xfc->_NET_SUPPORTED != None) && (xfc->_NET_SUPPORTING_WM_CHECK != None))
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{
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Atom actual_type;
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diff --git a/client/X11/xf_gdi.c b/client/X11/xf_gdi.c
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index 8b31d74..912fd38 100644
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--- a/client/X11/xf_gdi.c
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+++ b/client/X11/xf_gdi.c
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@@ -1014,6 +1014,11 @@ static BOOL xf_gdi_update_screen(xfContext* xfc, const BYTE* pSrcData,
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XSetFunction(xfc->display, xfc->gc, GXcopy);
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XSetFillStyle(xfc->display, xfc->gc, FillSolid);
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+ if (!xfc->complex_regions) {
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+ nbRects = 1;
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+ rects = region16_extents(pRegion);
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+ }
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+
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for (i = 0; i < nbRects; i++)
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{
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UINT32 left = rects[i].left;
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--
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2.11.0
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