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authorNick Sarnie <sarnex@gentoo.org>2018-05-05 14:55:53 -0400
committerNick Sarnie <sarnex@gentoo.org>2018-05-05 15:04:06 -0400
commit6d0297870ace46f17905f7440cee1614ce2ffb9b (patch)
tree871eea282497e4f4e70736bd8f54b23848160824 /x11-base/xorg-server/files
parentnet-misc/dhcpcd: sync live ebuild (diff)
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x11-base/xorg-server: Backport patch to fix colors on Intel GPUs
Colors are broken on Intel GPUs with Mesa 18.0, let's backport the fix Bug: https://bugs.gentoo.org/653688 Package-Manager: Portage-2.3.36, Repoman-2.3.9
Diffstat (limited to 'x11-base/xorg-server/files')
-rw-r--r--x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch39
1 files changed, 39 insertions, 0 deletions
diff --git a/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch b/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
new file mode 100644
index 000000000000..d7e5e511e5d7
--- /dev/null
+++ b/x11-base/xorg-server/files/xorg-server-1.19.5-glx-do-not-pick-sRGB-config-for-32-bit-RGBA-visual.patch
@@ -0,0 +1,39 @@
+From c2954b16c8730c7ed8441fd8dba25900f3aed265 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Tapani=20P=C3=A4lli?= <tapani.palli@intel.com>
+Date: Tue, 28 Nov 2017 09:23:29 +0200
+Subject: [PATCH] glx: do not pick sRGB config for 32-bit RGBA visual
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes blending issues seen with kwin and gnome-shell when
+32bit visual has sRGB capability set.
+
+Reviewed-by: Adam Jackson <ajax@redhat.com>
+Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103699
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103646
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103655
+---
+ glx/glxscreens.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/glx/glxscreens.c b/glx/glxscreens.c
+index 73444152a..596d972e0 100644
+--- a/glx/glxscreens.c
++++ b/glx/glxscreens.c
+@@ -271,6 +271,11 @@ pickFBConfig(__GLXscreen * pGlxScreen, VisualPtr visual)
+ /* If it's the 32-bit RGBA visual, demand a 32-bit fbconfig. */
+ if (visual->nplanes == 32 && config->rgbBits != 32)
+ continue;
++ /* If it's the 32-bit RGBA visual, do not pick sRGB capable config.
++ * This can cause issues with compositors that are not sRGB aware.
++ */
++ if (visual->nplanes == 32 && config->sRGBCapable == GL_TRUE)
++ continue;
+ /* Can't use the same FBconfig for multiple X visuals. I think. */
+ if (config->visualID != 0)
+ continue;
+--
+2.17.0
+