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quick-fix for TracyD3D11.hpp

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Apparently, waiting for an enclosing query does not guarantee that the inner queries also become readily available... Need to wait for them too.
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Marcos Slomp 2025-02-10 09:13:33 -08:00 committed by GitHub
parent 9b7d53a979
commit 5c069f9d8d
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1 changed files with 5 additions and 1 deletions
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6
public/tracy/TracyD3D11.hpp
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@ -95,6 +95,10 @@ public:
int64_t tcpu0 = Profiler::GetTime();
WaitForQuery(m_disjointQuery);
// NOTE: one would expect that by waiting for the enclosing disjoint query to finish,
// all timestamp queries within would also be readily available, but that does not
// seem to be the case here... See https://github.com/wolfpld/tracy/issues/947
WaitForQuery(m_queries[0]);
int64_t tcpu1 = Profiler::GetTime();
D3D11_QUERY_DATA_TIMESTAMP_DISJOINT disjoint = { };
@ -109,7 +113,7 @@ public:
UINT64 timestamp = 0;
if (m_immediateDevCtx->GetData(m_queries[0], &timestamp, sizeof(timestamp), 0) != S_OK)
continue; // this should never happen, since the enclosing disjoint query succeeded
continue; // this should never happen (we waited for the query to finish above)
tcpu = tcpu0 + (tcpu1 - tcpu0) * 1 / 2;
tgpu = timestamp * (1000000000 / disjoint.Frequency);