nemomobile/mcompositor — pull request #3 by mikkoharju (2013-03-22 07:45:05+00:00)
Title: Force premultiplied alpha when no TFP available

QGLWidget::convertToGLFormat internally converts
QImages to ARGB32 but MTexturePixmapItem assumes
textures are in premultiplied format => lie about
the format to skip the conversion to non-premultiplied.