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chore(tracy): add GPU profiling subzones #2194

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Merged
alandtse merged 3 commits into from
Apr 24, 2026
Merged

chore(tracy): add GPU profiling subzones #2194

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5119906
perf(VR): reduce copy operations
alandtse Apr 23, 2026
94ec842
chore(tracy): add GPU profiling subzones
alandtse Apr 23, 2026
6c7a049
Merge branch 'dev' into chore/tracy-subzones
alandtse Apr 24, 2026
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12 changes: 9 additions & 3 deletions src/Deferred.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -378,8 +378,11 @@ void Deferred::DeferredPasses()
auto& normalRoughnessCopy = renderer->GetRuntimeData().renderTargets[normalRoughnessCopyRT];
float2 resolution = Util::ConvertToDynamic(globals::state->screenSize);
D3D11_BOX srcBox = { 0, 0, 0, (UINT)resolution.x, (UINT)resolution.y, 1 };
context->CopySubresourceRegion(mainCopy.texture, 0, 0, 0, 0, main.texture, 0, &srcBox);
context->CopySubresourceRegion(normalRoughnessCopy.texture, 0, 0, 0, 0, normalRoughness.texture, 0, &srcBox);
{
TracyD3D11Zone(globals::state->tracyCtx, "Deferred Composite - Copies");
context->CopySubresourceRegion(mainCopy.texture, 0, 0, 0, 0, main.texture, 0, &srcBox);
context->CopySubresourceRegion(normalRoughnessCopy.texture, 0, 0, 0, 0, normalRoughness.texture, 0, &srcBox);
}

// Constant buffers
{
Expand Down Expand Up @@ -443,7 +446,10 @@ void Deferred::DeferredPasses()
context->IASetInputLayout(nullptr);
context->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);

context->Draw(3, 0);
{
TracyD3D11Zone(globals::state->tracyCtx, "Deferred Composite - Draw");
context->Draw(3, 0);
}

stateBackup.Restore(context);
}
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5 changes: 5 additions & 0 deletions src/Features/Upscaling.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1912,6 +1912,8 @@ void Upscaling::UpscaleDepth()
};

{
TracyD3D11Zone(globals::state->tracyCtx, "Upscaling - Depth Upscale");

// Engine copies kMAIN→kMAIN_COPY during 3D scene rendering.
// In non-3D contexts (map, main menu, loading, pause) the engine skips its copy.
auto* ui = globals::game::ui;
Expand Down Expand Up @@ -1947,6 +1949,8 @@ void Upscaling::UpscaleDepth()
}

{
TracyD3D11Zone(globals::state->tracyCtx, "Upscaling - Underwater Mask");

viewport.Width = screenSize.x * 0.5f;
viewport.Height = screenSize.y * 0.5f;
context->RSSetViewports(1, &viewport);
Expand All @@ -1969,6 +1973,7 @@ void Upscaling::UpscaleDepth()

// Now propagate the upscaled depth to kMAIN_COPY so downstream VR passes see it.
if (globals::game::isVR) {
TracyD3D11Zone(globals::state->tracyCtx, "Upscaling - Depth VR Propagate");
copyIfNonAliased(depthCopy.texture, depth.texture);
}

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