yukijoou/kwin
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

backends/drm: disable degamma_lut and ctm on NVidia

Browse source 
The NVidia driver maps them to hardware planes, which means they do not
apply to the cursor because the cursor plane doesn't have these color
operations.

BUG: 491634
This commit is contained in:
Xaver Hugl 2024-08-13 14:45:25 +02:00
parent 74c90b727f
commit fe5db7f97d
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
src/backends/drm/drm_crtc.cpp
View file

@ -55,11 +55,11 @@ bool DrmCrtc::updateProperties()
m_postBlendingColorOps.push_back(std::make_unique<LegacyLutColorOp>(next, &gammaLut, gammaLutSize.value()));
next = m_postBlendingColorOps.back().get();
}
if (ctm.isValid()) {
if (!gpu()->isNVidia() && ctm.isValid()) {
m_postBlendingColorOps.push_back(std::make_unique<LegacyMatrixColorOp>(next, &ctm));
next = m_postBlendingColorOps.back().get();
}
if (degammaLut.isValid() && degammaLutSize.isValid() && degammaLutSize.value() > 0) {
if (!gpu()->isNVidia() && degammaLut.isValid() && degammaLutSize.isValid() && degammaLutSize.value() > 0) {
m_postBlendingColorOps.push_back(std::make_unique<LegacyLutColorOp>(next, &degammaLut, degammaLutSize.value()));
next = m_postBlendingColorOps.back().get();
}