1berry/qtbase
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Report threaded rendering support in xcb when using event reader thread.

Browse Source 
Threaded rendering had issues due to bugs in xcb before
xcb_poll_for_queued_event() was added. Now xcb_poll_for_queued_event()
is resolved at runtime and if present xcb events are received on a
separate thread.

Change-Id: I05420c8c9f9a20f41ce0f86ed255bc8b295e7fe5
Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
This commit is contained in:
Samuel Rødal 2012-11-07 16:20:20 +01:00 committed by The Qt Project
parent e24c8d1266
commit ede6412104
2 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/plugins/platforms/xcb/qxcbconnection.h
View File

@ -376,6 +376,8 @@ public:
bool hasXRandr() const { return has_randr_extension; } bool hasXRandr() const { return has_randr_extension; }
bool hasInputShape() const { return has_input_shape; } bool hasInputShape() const { return has_input_shape; }
bool supportsThreadedRendering() const { return m_reader->isRunning(); }
xcb_timestamp_t getTimestamp(); xcb_timestamp_t getTimestamp();
private slots: private slots:

2
src/plugins/platforms/xcb/qxcbintegration.cpp
View File

@ -214,7 +214,7 @@ bool QXcbIntegration::hasCapability(QPlatformIntegration::Capability cap) const
#else #else
case OpenGL: return false; case OpenGL: return false;
#endif #endif
case ThreadedOpenGL: return false; case ThreadedOpenGL: return m_connections.at(0)->supportsThreadedRendering();
case WindowMasks: return true; case WindowMasks: return true;
case MultipleWindows: return true; case MultipleWindows: return true;
default: return QPlatformIntegration::hasCapability(cap); default: return QPlatformIntegration::hasCapability(cap);