diff options
Diffstat (limited to 'src/gui/egl/qeglproperties.cpp')
| -rw-r--r-- | src/gui/egl/qeglproperties.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/gui/egl/qeglproperties.cpp b/src/gui/egl/qeglproperties.cpp index 2d37edb..2915fb9 100644 --- a/src/gui/egl/qeglproperties.cpp +++ b/src/gui/egl/qeglproperties.cpp @@ -1,6 +1,6 @@ /**************************************************************************** ** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** @@ -229,6 +229,15 @@ void QEglProperties::setRenderableType(QEgl::API api) // reductions in complexity are possible. bool QEglProperties::reduceConfiguration() { + // EGL chooses configs with the highest color depth over + // those with smaller (but faster) lower color depths. One + // way around this is to set EGL_BUFFER_SIZE to 16, which + // trumps the others. Of course, there may not be a 16-bit + // config avaliable, so it's the first restraint we remove. + if (value(EGL_BUFFER_SIZE) == 16) { + removeValue(EGL_BUFFER_SIZE); + return true; + } if (removeValue(EGL_SAMPLE_BUFFERS)) { removeValue(EGL_SAMPLES); return true; |