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Add D3D12 pixel history depth bounds test.

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* Copied from the Vulkan implementation.
This commit is contained in:
Jovan Ristic
2023-12-31 23:28:56 -08:00
committed by Jake Turner
parent 71a5d3dae0
commit 3d5ce05e11
1 changed files with 28 additions and 0 deletions
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renderdoc/driver/d3d12/d3d12_pixelhistory.cpp
+28
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@@ -1280,6 +1280,19 @@ struct D3D12TestsFailedCallback : public D3D12PixelHistoryCallback
uint32_t eventFlags = CalculateEventFlags(pipeState);
m_EventFlags[eid] = eventFlags;
WrappedID3D12PipelineState *origPSO =
m_pDevice->GetResourceManager()->GetCurrentAs<WrappedID3D12PipelineState>(pipeState.pipe);
if(origPSO == NULL)
RDCERR("Failed to retrieve original PSO for pixel history.");
D3D12_EXPANDED_PIPELINE_STATE_STREAM_DESC pipeDesc;
origPSO->Fill(pipeDesc);
if(pipeDesc.DepthStencilState.DepthBoundsTestEnable)
m_EventDepthBounds[eid] = {pipeState.depthBoundsMin, pipeState.depthBoundsMax};
else
m_EventDepthBounds[eid] = {};
// TODO: figure out if the shader has early fragments tests turned on,
// based on the currently bound fragment shader.
bool earlyFragmentTests = false;
@@ -1311,6 +1324,13 @@ struct D3D12TestsFailedCallback : public D3D12PixelHistoryCallback
RDCERR("Can't find event flags for event %u", eventId);
return it->second;
}
rdcpair<float, float> GetEventDepthBounds(uint32_t eventId)
{
auto it = m_EventDepthBounds.find(eventId);
if(it == m_EventDepthBounds.end())
RDCERR("Can't find event flags for event %u", eventId);
return it->second;
}
void FetchOcclusionResults()
{
@@ -1765,6 +1785,7 @@ private:
rdcarray<uint32_t> m_Events;
// Key is event ID, value is the flags for that event.
std::map<uint32_t, uint32_t> m_EventFlags;
std::map<uint32_t, rdcpair<float, float>> m_EventDepthBounds;
// Key is a pair <Base pipeline, pipeline flags>
std::map<rdcpair<ResourceId, uint32_t>, ID3D12PipelineState *> m_PipeCache;
// Key: pair <event ID, test>
@@ -3056,6 +3077,13 @@ rdcarray<PixelModification> D3D12Replay::PixelHistory(rdcarray<EventUsage> event
if(!passed)
history[h].depthTestFailed = true;
rdcpair<float, float> depthBounds = tfCb->GetEventDepthBounds(history[h].eventId);
if((history[h].preMod.depth < depthBounds.first ||
history[h].preMod.depth > depthBounds.second) &&
depthBounds.second > depthBounds.first)
history[h].depthBoundsFailed = true;
}
}
}