[Libreoffice-bugs] [Bug 141269] FILESAVE: PNG: Incorrect transparency after roundtrip

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=141269

--- Comment #13 from Caolán McNamara <caolanm at redhat.com> ---
vcl/unx/generic/gdi/gdiimpl.cxx X11SalGraphicsImpl::drawAlphaBitmap likewise
has a inverting block at // the alpha values need to be inverted for XRender
and vcl/source/outdev/bitmap.cxx AlphaBlend // vcl stores transparency, not
alpha - invert it

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