summaryrefslogtreecommitdiffstats
path: root/src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch
diff options
context:
space:
mode:
authorLiang Qi <liang.qi@qt.io>2016-05-20 13:46:21 +0200
committerOswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>2016-05-23 21:09:46 +0200
commit56d6e000f7487c59172330ebd23a718268c508f1 (patch)
tree1494432583b1569816075091a8075b31d795f77c /src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch
parent9fd407fc6a29c94b4568dd042a05c208255179e0 (diff)
parentc276aa51303b7c6f8e4cd854aadf8344a906e50f (diff)
Merge remote-tracking branch 'origin/5.7' into dev
Conflicts: mkspecs/wince80colibri-armv7-msvc2012/qmake.conf qmake/generators/win32/msvc_vcproj.cpp src/corelib/global/qnamespace.h src/corelib/global/qnamespace.qdoc src/corelib/io/qfsfileengine_win.cpp src/corelib/tools/tools.pri src/network/ssl/qsslconfiguration_p.h src/plugins/platforms/linuxfb/qlinuxfbscreen.cpp src/plugins/platforms/windows/windows.pri src/src.pro src/tools/bootstrap/bootstrap.pro src/tools/uic/cpp/cppwriteinitialization.cpp src/widgets/dialogs/qfilesystemmodel.cpp tests/auto/testlib/selftests/expected_cmptest.teamcity tests/auto/testlib/selftests/expected_cmptest.txt Change-Id: I4d2ac78f0dcc97f008186bbbc769c6fe588ab0e5
Diffstat (limited to 'src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch')
-rw-r--r--src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch44
1 files changed, 44 insertions, 0 deletions
diff --git a/src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch b/src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch
new file mode 100644
index 0000000000..1c4ee1d513
--- /dev/null
+++ b/src/angle/patches/0011-ANGLE-Disable-support-for-shared-handles-in-warp-mod.patch
@@ -0,0 +1,44 @@
+From db13a9cf7e41207660f080827983655864df802d Mon Sep 17 00:00:00 2001
+From: Oliver Wolff <oliver.wolff@qt.io>
+Date: Wed, 11 May 2016 13:51:54 +0200
+Subject: [PATCH] ANGLE: Disable support for shared handles in warp mode on
+ Windows < 8
+
+Shared handles are not supported on Windows 7 and below. If the
+according flag is set CreateTexture2D will fail with E_OUTOFMEMORY. The
+check already happens with newer ANGLE versions, which we use in 5.7
+but has to happen here as well. Otherwise Qt applications running on
+Windows 7 and below will crash at startup.
+
+Change-Id: I8f539f16dce298611fb1ec7b2f6804d4a04d04e0
+---
+ .../angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp | 13 +++++++++++++
+ 1 file changed, 13 insertions(+)
+
+diff --git a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
+index 223e2b0..dd554f4 100644
+--- a/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
++++ b/src/3rdparty/angle/src/libANGLE/renderer/d3d/d3d11/Renderer11.cpp
+@@ -2370,6 +2370,19 @@ unsigned int Renderer11::getReservedFragmentUniformBuffers() const
+
+ bool Renderer11::getShareHandleSupport() const
+ {
++ if (mDriverType == D3D_DRIVER_TYPE_WARP)
++ {
++#if !defined(ANGLE_ENABLE_WINDOWS_STORE)
++ // Warp mode does not support shared handles in Windows versions below Windows 8
++ OSVERSIONINFO result = { sizeof(OSVERSIONINFO), 0, 0, 0, 0, {'\0'}};
++ if (GetVersionEx(&result) &&
++ ((result.dwMajorVersion == 6 && result.dwMinorVersion < 2) || result.dwMajorVersion < 6))
++ {
++ // WARP on Windows 7 doesn't support shared handles
++ return false;
++ }
++#endif // ANGLE_ENABLE_WINDOWS_STORE
++ }
+ // We only currently support share handles with BGRA surfaces, because
+ // chrome needs BGRA. Once chrome fixes this, we should always support them.
+ // PIX doesn't seem to support using share handles, so disable them.
+--
+2.7.0.windows.1
+