yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Disable the lanczos filter with the Intel driver in Mesa 7.10.

Browse source 
It's reported to cause kwin to hang when rendering thumbnails.

svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215502
This commit is contained in:
Fredrik Höglund 2011-01-18 22:36:58 +00:00
parent 0e05e3fb25
commit b51ef59c7c
1 changed files with 6 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
lanczosfilter.cpp
View file

@ -24,6 +24,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifdef KWIN_HAVE_OPENGL_COMPOSITING #ifdef KWIN_HAVE_OPENGL_COMPOSITING
#include <kwinglutils.h> #include <kwinglutils.h>
#include <kwinglplatform.h>
#endif #endif
#include <kwineffects.h> #include <kwineffects.h>
@ -74,6 +75,11 @@ void LanczosFilter::init()
return; return;
} }
// The lanczos filter is reported to be broken with the Intel driver and Mesa 7.10
GLPlatform *gl = GLPlatform::instance();
if ( gl->driver() == Driver_Intel && gl->mesaVersion() >= kVersionNumber(7, 10) )
return;
m_shader = new LanczosShader( this ); m_shader = new LanczosShader( this );
if( !m_shader->init() ) if( !m_shader->init() )
{ {