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Do glFinish()/XSync() to make sure all painting has been also processed.

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svn path=/branches/work/kwin_composite/; revision=608430
This commit is contained in:
Luboš Luňák 2006-11-27 15:13:10 +00:00
parent 3374f1fbda
commit a4d6273de0
1 changed files with 6 additions and 2 deletions
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8
effects/showfps.cpp
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@ -74,9 +74,15 @@ void ShowFpsEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data
if( fps > MAX_TIME ) if( fps > MAX_TIME )
fps = MAX_TIME; // keep it the same height fps = MAX_TIME; // keep it the same height
if( dynamic_cast< SceneOpenGL* >( scene )) if( dynamic_cast< SceneOpenGL* >( scene ))
{
paintGL( fps ); paintGL( fps );
glFinish(); // make sure all rendering is done
}
else else
{
paintX( fps ); paintX( fps );
XSync( display(), False ); // make sure all rendering is done
}
} }
void ShowFpsEffect::paintGL( int fps ) void ShowFpsEffect::paintGL( int fps )
@ -208,8 +214,6 @@ void ShowFpsEffect::paintX( int fps )
void ShowFpsEffect::postPaintScreen() void ShowFpsEffect::postPaintScreen()
{ {
effects->postPaintScreen(); effects->postPaintScreen();
if( dynamic_cast< SceneXrender* >( scene ))
XSync( display(), False ); // make sure all rendering is done
paints[ paints_pos ] = t.elapsed(); paints[ paints_pos ] = t.elapsed();
if( ++paints_pos == NUM_PAINTS ) if( ++paints_pos == NUM_PAINTS )
paints_pos = 0; paints_pos = 0;