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mesa-7.11-fix-sw-24bpp.patch: Fix software rendering in 24bpp.

This commit is contained in:
Adam Jackson 2011-11-03 15:51:35 -04:00
parent d59159108a
commit 1f59b048fd
2 changed files with 38 additions and 1 deletions
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32
mesa-7.11-fix-sw-24bpp.patch Normal file
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@ -0,0 +1,32 @@
From 4258e9b3a5eeaa90f2a0485576d7d17d6d8e4d6f Mon Sep 17 00:00:00 2001
From: Marc Pignat <marc@pignat.org>
Date: Tue, 28 Jun 2011 13:21:58 +0000
Subject: drisw: Fix 24bpp software rendering, take 2
This patch add the support for 24bpp in the dri/swrast implementation.
See http://bugs.freedesktop.org/show_bug.cgi?id=23525
Signed-off-by: Marc Pignat <marc at pignat.org>
Signed-off-by: Brian Paul <brianp@vmware.com>
(cherry picked from commit cfec000e7514342fd51859906e173ba2d474a55c)
---
diff --git a/src/glx/drisw_glx.c b/src/glx/drisw_glx.c
index 07d4955..a57b327 100644
--- a/src/glx/drisw_glx.c
+++ b/src/glx/drisw_glx.c
@@ -100,6 +100,13 @@ XCreateDrawable(struct drisw_drawable * pdp,
32, /* bitmap_pad */
0); /* bytes_per_line */
+ /**
+ * swrast does not handle 24-bit depth with 24 bpp, so let X do the
+ * the conversion for us.
+ */
+ if (pdp->ximage->bits_per_pixel == 24)
+ pdp->ximage->bits_per_pixel = 32;
+
return True;
}
--
cgit v0.9.0.2-2-gbebe

7
mesa.spec
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@ -26,7 +26,7 @@
Summary: Mesa graphics libraries
Name: mesa
Version: 7.11
Release: 8%{?dist}
Release: 9%{?dist}
License: MIT
Group: System Environment/Libraries
URL: http://www.mesa3d.org
@ -51,6 +51,7 @@ Patch32: mesa-7.11-generic-wmb.patch
Patch33: mesa-7.11-drisw-glx13.patch
Patch34: 0001-nv50-fix-max-texture-levels.patch
Patch35: mesa-7.11-intel-swap-event.patch
Patch36: mesa-7.11-fix-sw-24bpp.patch
BuildRequires: pkgconfig autoconf automake libtool
%if %{with_hardware}
@ -228,6 +229,7 @@ Mesa offscreen rendering development package
%patch33 -p1 -b .glx13
%patch34 -p1 -b .nv50-texlevel
%patch35 -p1 -b .ise
%patch36 -p1 -b .sw24
%build
@ -466,6 +468,9 @@ rm -rf $RPM_BUILD_ROOT
%{_libdir}/pkgconfig/osmesa.pc
%changelog
* Thu Nov 03 2011 Adam Jackson <ajax@redhat.com> 7.11-9
- mesa-7.11-fix-sw-24bpp.patch: Fix software rendering in 24bpp.
* Fri Oct 28 2011 Adam Jackson <ajax@redhat.com> 7.11-8
- mesa-7.11-intel-swap-event.patch: Disable GLX_INTEL_swap_event by default;
DRI2 enables it explicitly, but swrast doesn't and oughtn't. (#748747)