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gbm: improve automatic format selection

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This commit is contained in:
Vaxry 2024-08-28 15:01:30 +02:00
parent 7cc3d3179c
commit 23c7925dd3
1 changed files with 17 additions and 8 deletions
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25
src/allocator/GBM.cpp
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@ -13,7 +13,7 @@ using namespace Aquamarine;
using namespace Hyprutils::Memory;
#define SP CSharedPointer
static SDRMFormat guessFormatFrom(std::vector<SDRMFormat> formats, bool cursor) {
static SDRMFormat guessFormatFrom(std::vector<SDRMFormat> formats, bool cursor, bool scanout) {
if (formats.empty())
return SDRMFormat{};
@ -22,17 +22,26 @@ static SDRMFormat guessFormatFrom(std::vector<SDRMFormat> formats, bool cursor)
Try to find 10bpp formats first, as they offer better color precision.
For cursors, don't, as these almost never support that.
*/
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_ARGB2101010; }); it != formats.end())
return *it;
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_XRGB2101010; }); it != formats.end())
if (!scanout) {
if (auto it =
std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_ARGB2101010 || f.drmFormat == DRM_FORMAT_ABGR2101010; });
it != formats.end())
return *it;
}
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_ARGB8888; }); it != formats.end())
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_XRGB2101010 || f.drmFormat == DRM_FORMAT_XBGR2101010; });
it != formats.end())
return *it;
}
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_XRGB8888; }); it != formats.end())
if (!scanout) {
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_ARGB8888 || f.drmFormat == DRM_FORMAT_ABGR8888; });
it != formats.end())
return *it;
}
if (auto it = std::find_if(formats.begin(), formats.end(), [](const auto& f) { return f.drmFormat == DRM_FORMAT_XRGB8888 || f.drmFormat == DRM_FORMAT_XBGR8888; });
it != formats.end())
return *it;
for (auto const& f : formats) {
@ -78,7 +87,7 @@ Aquamarine::CGBMBuffer::CGBMBuffer(const SAllocatorBufferParams& params, Hypruti
std::vector<uint64_t> explicitModifiers;
if (attrs.format == DRM_FORMAT_INVALID) {
attrs.format = guessFormatFrom(FORMATS, CURSOR).drmFormat;
attrs.format = guessFormatFrom(FORMATS, CURSOR, params.scanout).drmFormat;
if (attrs.format != DRM_FORMAT_INVALID)
allocator->backend->log(AQ_LOG_DEBUG, std::format("GBM: Automatically selected format {} for new GBM buffer", fourccToName(attrs.format)));
}