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Eliminate removeIf from barriers that slowed down opening captures

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This commit is contained in:
Steve Karolewics
2020-04-28 18:15:20 +01:00
committed by Baldur Karlsson
parent f29fe5864e
commit 8e988f9045
1 changed files with 11 additions and 13 deletions
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renderdoc/driver/d3d12/d3d12_manager.cpp
+11 -13
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@@ -703,15 +703,18 @@ void D3D12ResourceManager::SerialiseResourceStates(SerialiserType &ser,
{
for(size_t m = 0; m < States.size(); m++)
{
D3D12_RESOURCE_BARRIER b;
b.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
b.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
b.Transition.pResource = (ID3D12Resource *)GetCurrentResource(liveid);
b.Transition.Subresource = (UINT)m;
b.Transition.StateBefore = states[liveid][m];
b.Transition.StateAfter = States[m];
if(states[liveid][m] != States[m])
{
D3D12_RESOURCE_BARRIER b;
b.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
b.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
b.Transition.pResource = (ID3D12Resource *)GetCurrentResource(liveid);
b.Transition.Subresource = (UINT)m;
b.Transition.StateBefore = states[liveid][m];
b.Transition.StateAfter = States[m];
barriers.push_back(b);
barriers.push_back(b);
}
}
}
@@ -719,11 +722,6 @@ void D3D12ResourceManager::SerialiseResourceStates(SerialiserType &ser,
srcit++;
}
// erase any do-nothing barriers
barriers.removeIf([](const D3D12_RESOURCE_BARRIER &barrier) {
return barrier.Transition.StateBefore == barrier.Transition.StateAfter;
});
ApplyBarriers(barriers, states);
}