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[idd] select linear RGB24 packing automatically

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Replace the texture-shaped RGB24 output with a linear raw buffer and
keep its packing, damage translation, and buffer copies inside the
RGB24 effect.

Benchmark full-frame native and packed processing and retain the faster
path for each source format. Preserve logical damage rectangles for
client updates and alternating framebuffer repair.

Return compute outputs to COMMON for COPY queue handoff and refresh
cached framebuffer sizes when switching packed and native layouts.
This commit is contained in:
Geoffrey McRae
2026-08-03 20:35:49 +10:00
parent fa2769b332
commit 6109501eed
16 changed files with 987 additions and 232 deletions
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35
idd/LGIdd/CIndirectDeviceContext.cpp
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@@ -1249,6 +1249,11 @@ CIndirectDeviceContext::PreparedFrameBuffer CIndirectDeviceContext::PrepareFrame
{
PreparedFrameBuffer result = {};
const unsigned dataWidth = dstFormat.dataWidth ?
dstFormat.dataWidth : (unsigned)dstFormat.desc.Width;
const unsigned dataHeight = dstFormat.dataHeight ?
dstFormat.dataHeight : dstFormat.desc.Height;
if (!FrameBufferAvailable())
return result;
@@ -1268,17 +1273,21 @@ CIndirectDeviceContext::PreparedFrameBuffer CIndirectDeviceContext::PrepareFrame
expected, true, std::memory_order_acq_rel))
return result;
if (m_width != dstFormat.desc.Width ||
m_height != dstFormat.desc.Height ||
m_pitch != pitch ||
m_format != dstFormat.desc.Format ||
m_frameType != dstFormat.format)
if (m_width != dataWidth ||
m_height != dataHeight ||
m_frameWidth != dstFormat.width ||
m_frameHeight != dstFormat.height ||
m_pitch != pitch ||
m_format != dstFormat.desc.Format ||
m_frameType != dstFormat.format)
{
m_width = (unsigned)dstFormat.desc.Width;
m_height = dstFormat.desc.Height;
m_format = dstFormat.desc.Format;
m_frameType = dstFormat.format;
m_pitch = pitch;
m_width = dataWidth;
m_height = dataHeight;
m_frameWidth = dstFormat.width;
m_frameHeight = dstFormat.height;
m_pitch = pitch;
m_format = dstFormat.desc.Format;
m_frameType = dstFormat.format;
++m_formatVer;
}
@@ -1326,15 +1335,15 @@ CIndirectDeviceContext::PreparedFrameBuffer CIndirectDeviceContext::PrepareFrame
(dstFormat.hdrPQ ? FRAME_FLAG_HDR_PQ : 0) |
(dstFormat.hdrMetadata ? FRAME_FLAG_HDR_METADATA : 0);
if (maxRows < dstFormat.desc.Height)
if (maxRows < dataHeight)
flags |= FRAME_FLAG_TRUNCATED;
fi->formatVer = m_formatVer;
fi->frameSerial = m_frameSerial++;
fi->screenWidth = srcFormat.width;
fi->screenHeight = srcFormat.height;
fi->dataWidth = (unsigned)dstFormat.desc.Width;
fi->dataHeight = min(maxRows, dstFormat.desc.Height);
fi->dataWidth = dataWidth;
fi->dataHeight = min(maxRows, dataHeight);
fi->frameWidth = dstFormat.width;
fi->frameHeight = dstFormat.height;
fi->stride = pitch / bpp;