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handling special wait cases, and misc comments

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This commit is contained in:
Marcos Slomp
2026-04-07 12:56:35 -07:00
parent 8fc8b42221
commit 2a7e2215e0
1 changed files with 13 additions and 0 deletions
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13
public/tracy/TracyD3D12.hpp
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@@ -354,8 +354,18 @@ namespace tracy
TracyD3D12Debug( ZoneValue(m_contextId) );
TracyD3D12Debug( ZoneValue(queryTicket) );
TracyD3D12Debug( ZoneValue(RingIndex(queryTicket)) );
// queryTicket is at or ahead of the end-ticket:
if (Distance(m_queryCounter, queryTicket) >= 0)
{
TracyD3D12Assert(false);
uint64_t lastIssuedTicket = m_queryCounter - 2;
Wait(lastIssuedTicket, timeout_ms);
return false;
}
// queryTicket is already behind the checkpoint:
if (Distance(m_previousCheckpoint, queryTicket) < 0)
return true;
// queryTicket is between [checkpoint, end):
auto Now = GetTickCount64;
auto ini = Now();
while (Distance(m_previousCheckpoint, queryTicket) >= 0)
@@ -364,6 +374,7 @@ namespace tracy
auto now = Now();
if ((now - ini) >= timeout_ms)
break;
_mm_pause(); // TracyYield();
}
return (Distance(m_previousCheckpoint, queryTicket) < 0);
}
@@ -376,6 +387,7 @@ namespace tracy
TracyD3D12Debug( ZoneValue(RingIndex(queryTicket)) );
if (!Wait(queryTicket, gracePeriod_ms))
{
// force the collection of queryTicket
std::unique_lock lock (m_collectionMutex);
Collect(lock, queryTicket);
}
@@ -400,6 +412,7 @@ namespace tracy
void DropTimestamp(uint64_t queryTicket, UINT64* timestampBuffer)
{
// might as well attempt to resolve it before dropping it
if (ResolveTimestamp(queryTicket, timestampBuffer))
return;
// emit a "bogus" GpuTime to avoid problems with the internal