diff options
author | Gunnar Sletta <gunnar@trolltech.com> | 2010-02-17 11:41:32 (GMT) |
---|---|---|
committer | Gunnar Sletta <gunnar@trolltech.com> | 2010-02-17 11:44:27 (GMT) |
commit | 46e254fcde0aa70851c7c82ebef474c12cf042ef (patch) | |
tree | d7ec36ca852216060aeaded42dd1800d6d4b3c04 /src/opengl/qgl_win.cpp | |
parent | 364929585a1fa0243acf3a3926626bdd19143447 (diff) | |
download | Qt-46e254fcde0aa70851c7c82ebef474c12cf042ef.zip Qt-46e254fcde0aa70851c7c82ebef474c12cf042ef.tar.gz Qt-46e254fcde0aa70851c7c82ebef474c12cf042ef.tar.bz2 |
Some threading improvements to the GL module
- Make bindTexture threadsafe
- Document which areas of QGLWidget needs locking in order
to do out-of-gui thread rendering
- Testcases to prove that these cases work
Reviewed-by: Trond
Diffstat (limited to 'src/opengl/qgl_win.cpp')
-rw-r--r-- | src/opengl/qgl_win.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/opengl/qgl_win.cpp b/src/opengl/qgl_win.cpp index b5f952e..5ab944a 100644 --- a/src/opengl/qgl_win.cpp +++ b/src/opengl/qgl_win.cpp @@ -1280,8 +1280,9 @@ void QGLContext::reset() void QGLContext::makeCurrent() { Q_D(QGLContext); - if (d->rc == wglGetCurrentContext() || !d->valid) // already current + if (d->rc == wglGetCurrentContext() || !d->valid) // already current return; + if (d->win) { d->dc = GetDC(d->win); if (!d->dc) { |