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Disable text gamma-correction when painting on linear color space

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We currently only support full gamma corrected painting by using linear
color space images, the text logic however did its own gamma correction
on top of that.

Change-Id: I4ef41745f4bc1c3a5815426abbcee6968987e70d
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
This commit is contained in:
Allan Sandfeld Jensen 2021-06-02 18:04:15 +02:00
parent 19faa03620
commit 0ec1884b24
1 changed files with 2 additions and 0 deletions
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2
src/gui/painting/qpaintengine_raster.cpp
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@ -2596,6 +2596,8 @@ void QRasterPaintEngine::alphaPenBlt(const void* src, int bpl, int depth, int rx
return;
QRasterBuffer *rb = d->rasterBuffer.data();
if (rb->colorSpace.transferFunction() == QColorSpace::TransferFunction::Linear)
useGammaCorrection = false;
const QRect rect(rx, ry, w, h);
const QClipData *clip = d->clip();