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backends/drm: fix the hardware cursor with atomic modesetting + no modifier support

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Unless we have explicit information of the opposite, buffers for the cursor need to be linear
This commit is contained in:
Xaver Hugl 2023-09-12 13:41:49 +02:00
parent 14f6103373
commit 23238b175a
1 changed files with 2 additions and 1 deletions
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3
src/backends/drm/drm_plane.cpp
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@ -95,7 +95,8 @@ bool DrmPlane::updateProperties()
m_supportedFormats[iterator.fmt].push_back(iterator.mod);
}
} else {
const QVector<uint64_t> modifiers = {DRM_FORMAT_MOD_INVALID};
// if we don't have modifier support, assume the cursor needs a linear buffer
const QVector<uint64_t> modifiers = {type.enumValue() == TypeIndex::Cursor ? DRM_FORMAT_MOD_LINEAR : DRM_FORMAT_MOD_INVALID};
for (uint32_t i = 0; i < p->count_formats; i++) {
m_supportedFormats.insert(p->formats[i], modifiers);
}