void D3D12Replay::InitPostVSBuffers(uint32_t eventId)
{
// go through any aliasing
if(m_PostVSAlias.find(eventId) != m_PostVSAlias.end())
eventId = m_PostVSAlias[eventId];
if(m_PostVSData.find(eventId) != m_PostVSData.end())
return;
D3D12CommandData *cmd = m_pDevice->GetQueue()->GetCommandData();
const D3D12RenderState &rs = cmd->m_RenderState;
if(rs.pipe == ResourceId())
return;
WrappedID3D12PipelineState *origPSO =
m_pDevice->GetResourceManager()->GetCurrentAs<WrappedID3D12PipelineState>(rs.pipe);
if(!origPSO->IsGraphics())
return;
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = origPSO->GetGraphicsDesc();
if(psoDesc.VS.BytecodeLength == 0)
return;
WrappedID3D12Shader *vs = origPSO->VS();
D3D_PRIMITIVE_TOPOLOGY topo = rs.topo;
const DrawcallDescription *drawcall = m_pDevice->GetDrawcall(eventId);
if(drawcall->numIndices == 0)
return;
DXBC::DXBCFile *dxbcVS = vs->GetDXBC();
RDCASSERT(dxbcVS);
DXBC::DXBCFile *dxbcGS = NULL;
WrappedID3D12Shader *gs = origPSO->GS();
if(gs)
{
dxbcGS = gs->GetDXBC();
RDCASSERT(dxbcGS);
}
DXBC::DXBCFile *dxbcDS = NULL;
WrappedID3D12Shader *ds = origPSO->DS();
if(ds)
{
dxbcDS = ds->GetDXBC();
RDCASSERT(dxbcDS);
}
ID3D12RootSignature *soSig = NULL;
HRESULT hr = S_OK;
{
WrappedID3D12RootSignature *sig =
m_pDevice->GetResourceManager()->GetCurrentAs<WrappedID3D12RootSignature>(rs.graphics.rootsig);
D3D12RootSignature rootsig = sig->sig;
// create a root signature that allows stream out, if necessary
if((rootsig.Flags & D3D12_ROOT_SIGNATURE_FLAG_ALLOW_STREAM_OUTPUT) == 0)
{
rootsig.Flags |= D3D12_ROOT_SIGNATURE_FLAG_ALLOW_STREAM_OUTPUT;
ID3DBlob *blob = m_pDevice->GetShaderCache()->MakeRootSig(rootsig);
hr = m_pDevice->CreateRootSignature(0, blob->GetBufferPointer(), blob->GetBufferSize(),
__uuidof(ID3D12RootSignature), (void **)&soSig);
if(FAILED(hr))
{
RDCERR("Couldn't enable stream-out in root signature: HRESULT: %s", ToStr(hr).c_str());
return;
}
SAFE_RELEASE(blob);
}
}
vector<D3D12_SO_DECLARATION_ENTRY> sodecls;
UINT stride = 0;
int posidx = -1;
int numPosComponents = 0;
if(!dxbcVS->m_OutputSig.empty())
{
for(const SigParameter &sign : dxbcVS->m_OutputSig)
{
D3D12_SO_DECLARATION_ENTRY decl;
decl.Stream = 0;
decl.OutputSlot = 0;
decl.SemanticName = sign.semanticName.c_str();
decl.SemanticIndex = sign.semanticIndex;
decl.StartComponent = 0;
decl.ComponentCount = sign.compCount & 0xff;
if(sign.systemValue == ShaderBuiltin::Position)
{
posidx = (int)sodecls.size();
numPosComponents = decl.ComponentCount = 4;
}
stride += decl.ComponentCount * sizeof(float);
sodecls.push_back(decl);
}
if(stride == 0)
{
RDCERR("Didn't get valid stride! Setting to 4 bytes");
stride = 4;
}
// shift position attribute up to first, keeping order otherwise
// the same
if(posidx > 0)
{
D3D12_SO_DECLARATION_ENTRY pos = sodecls[posidx];
sodecls.erase(sodecls.begin() + posidx);
sodecls.insert(sodecls.begin(), pos);
}
// set up stream output entries and buffers
psoDesc.StreamOutput.NumEntries = (UINT)sodecls.size();
psoDesc.StreamOutput.pSODeclaration = &sodecls[0];
psoDesc.StreamOutput.NumStrides = 1;
psoDesc.StreamOutput.pBufferStrides = &stride;
psoDesc.StreamOutput.RasterizedStream = D3D12_SO_NO_RASTERIZED_STREAM;
// disable all other shader stages
psoDesc.HS.BytecodeLength = 0;
psoDesc.HS.pShaderBytecode = NULL;
psoDesc.DS.BytecodeLength = 0;
psoDesc.DS.pShaderBytecode = NULL;
psoDesc.GS.BytecodeLength = 0;
psoDesc.GS.pShaderBytecode = NULL;
psoDesc.PS.BytecodeLength = 0;
psoDesc.PS.pShaderBytecode = NULL;
// disable any rasterization/use of output targets
psoDesc.DepthStencilState.DepthEnable = FALSE;
psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
psoDesc.DepthStencilState.StencilEnable = FALSE;
if(soSig)
psoDesc.pRootSignature = soSig;
// render as points
psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_POINT;
// disable outputs
psoDesc.NumRenderTargets = 0;
RDCEraseEl(psoDesc.RTVFormats);
psoDesc.DSVFormat = DXGI_FORMAT_UNKNOWN;
ID3D12PipelineState *pipe = NULL;
hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&pipe);
if(FAILED(hr))
{
RDCERR("Couldn't create patched graphics pipeline: HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(soSig);
return;
}
ID3D12Resource *idxBuf = NULL;
bool recreate = false;
uint64_t outputSize = uint64_t(drawcall->numIndices) * drawcall->numInstances * stride;
if(m_SOBufferSize < outputSize)
{
uint64_t oldSize = m_SOBufferSize;
while(m_SOBufferSize < outputSize)
m_SOBufferSize *= 2;
RDCWARN("Resizing stream-out buffer from %llu to %llu for output data", oldSize,
m_SOBufferSize);
recreate = true;
}
ID3D12GraphicsCommandList *list = NULL;
if(!(drawcall->flags & DrawFlags::UseIBuffer))
{
if(recreate)
{
m_pDevice->GPUSync();
CreateSOBuffers();
}
list = GetDebugManager()->ResetDebugList();
rs.ApplyState(list);
list->SetPipelineState(pipe);
if(soSig)
{
list->SetGraphicsRootSignature(soSig);
rs.ApplyGraphicsRootElements(list);
}
D3D12_STREAM_OUTPUT_BUFFER_VIEW view;
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
list->SOSetTargets(0, 1, &view);
list->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
list->DrawInstanced(drawcall->numIndices, drawcall->numInstances, drawcall->vertexOffset,
drawcall->instanceOffset);
}
else // drawcall is indexed
{
bytebuf idxdata;
GetBufferData(rs.ibuffer.buf, rs.ibuffer.offs + drawcall->indexOffset * rs.ibuffer.bytewidth,
RDCMIN(drawcall->numIndices * rs.ibuffer.bytewidth, rs.ibuffer.size), idxdata);
vector<uint32_t> indices;
uint16_t *idx16 = (uint16_t *)&idxdata[0];
uint32_t *idx32 = (uint32_t *)&idxdata[0];
// only read as many indices as were available in the buffer
uint32_t numIndices =
RDCMIN(uint32_t(idxdata.size() / rs.ibuffer.bytewidth), drawcall->numIndices);
uint32_t idxclamp = 0;
if(drawcall->baseVertex < 0)
idxclamp = uint32_t(-drawcall->baseVertex);
// grab all unique vertex indices referenced
for(uint32_t i = 0; i < numIndices; i++)
{
uint32_t i32 = rs.ibuffer.bytewidth == 2 ? uint32_t(idx16[i]) : idx32[i];
// apply baseVertex but clamp to 0 (don't allow index to become negative)
if(i32 < idxclamp)
i32 = 0;
else if(drawcall->baseVertex < 0)
i32 -= idxclamp;
else if(drawcall->baseVertex > 0)
i32 += drawcall->baseVertex;
auto it = std::lower_bound(indices.begin(), indices.end(), i32);
if(it != indices.end() && *it == i32)
continue;
indices.insert(it, i32);
}
// if we read out of bounds, we'll also have a 0 index being referenced
// (as 0 is read). Don't insert 0 if we already have 0 though
if(numIndices < drawcall->numIndices && (indices.empty() || indices[0] != 0))
indices.insert(indices.begin(), 0);
// An index buffer could be something like: 500, 501, 502, 501, 503, 502
// in which case we can't use the existing index buffer without filling 499 slots of vertex
// data with padding. Instead we rebase the indices based on the smallest vertex so it becomes
// 0, 1, 2, 1, 3, 2 and then that matches our stream-out'd buffer.
//
// Note that there could also be gaps, like: 500, 501, 502, 510, 511, 512
// which would become 0, 1, 2, 3, 4, 5 and so the old index buffer would no longer be valid.
// We just stream-out a tightly packed list of unique indices, and then remap the index buffer
// so that what did point to 500 points to 0 (accounting for rebasing), and what did point
// to 510 now points to 3 (accounting for the unique sort).
// we use a map here since the indices may be sparse. Especially considering if an index
// is 'invalid' like 0xcccccccc then we don't want an array of 3.4 billion entries.
map<uint32_t, size_t> indexRemap;
for(size_t i = 0; i < indices.size(); i++)
{
// by definition, this index will only appear once in indices[]
indexRemap[indices[i]] = i;
}
if(m_SOBufferSize / sizeof(Vec4f) < indices.size() * sizeof(uint32_t))
{
uint64_t oldSize = m_SOBufferSize;
while(m_SOBufferSize / sizeof(Vec4f) < indices.size() * sizeof(uint32_t))
m_SOBufferSize *= 2;
RDCWARN("Resizing stream-out buffer from %llu to %llu for indices", oldSize, m_SOBufferSize);
recreate = true;
}
if(recreate)
{
m_pDevice->GPUSync();
CreateSOBuffers();
}
GetDebugManager()->FillBuffer(m_SOPatchedIndexBuffer, 0, &indices[0],
indices.size() * sizeof(uint32_t));
D3D12_INDEX_BUFFER_VIEW patchedIB;
patchedIB.BufferLocation = m_SOPatchedIndexBuffer->GetGPUVirtualAddress();
patchedIB.Format = DXGI_FORMAT_R32_UINT;
patchedIB.SizeInBytes = UINT(indices.size() * sizeof(uint32_t));
list = GetDebugManager()->ResetDebugList();
rs.ApplyState(list);
list->SetPipelineState(pipe);
list->IASetIndexBuffer(&patchedIB);
if(soSig)
{
list->SetGraphicsRootSignature(soSig);
rs.ApplyGraphicsRootElements(list);
}
D3D12_STREAM_OUTPUT_BUFFER_VIEW view;
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
list->SOSetTargets(0, 1, &view);
list->IASetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_POINTLIST);
list->DrawIndexedInstanced((UINT)indices.size(), drawcall->numInstances, 0, 0,
drawcall->instanceOffset);
uint32_t stripCutValue = 0;
if(psoDesc.IBStripCutValue == D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_0xFFFF)
stripCutValue = 0xffff;
else if(psoDesc.IBStripCutValue == D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_0xFFFFFFFF)
stripCutValue = 0xffffffff;
// rebase existing index buffer to point to the right elements in our stream-out'd
// vertex buffer
for(uint32_t i = 0; i < numIndices; i++)
{
uint32_t i32 = rs.ibuffer.bytewidth == 2 ? uint32_t(idx16[i]) : idx32[i];
// preserve primitive restart indices
if(stripCutValue && i32 == stripCutValue)
continue;
// apply baseVertex but clamp to 0 (don't allow index to become negative)
if(i32 < idxclamp)
i32 = 0;
else if(drawcall->baseVertex < 0)
i32 -= idxclamp;
else if(drawcall->baseVertex > 0)
i32 += drawcall->baseVertex;
if(rs.ibuffer.bytewidth == 2)
idx16[i] = uint16_t(indexRemap[i32]);
else
idx32[i] = uint32_t(indexRemap[i32]);
}
idxBuf = NULL;
if(!idxdata.empty())
{
D3D12_RESOURCE_DESC idxBufDesc;
idxBufDesc.Alignment = 0;
idxBufDesc.DepthOrArraySize = 1;
idxBufDesc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER;
idxBufDesc.Flags = D3D12_RESOURCE_FLAG_NONE;
idxBufDesc.Format = DXGI_FORMAT_UNKNOWN;
idxBufDesc.Height = 1;
idxBufDesc.Layout = D3D12_TEXTURE_LAYOUT_ROW_MAJOR;
idxBufDesc.MipLevels = 1;
idxBufDesc.SampleDesc.Count = 1;
idxBufDesc.SampleDesc.Quality = 0;
idxBufDesc.Width = idxdata.size();
D3D12_HEAP_PROPERTIES heapProps;
heapProps.Type = D3D12_HEAP_TYPE_UPLOAD;
heapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
heapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
heapProps.CreationNodeMask = 1;
heapProps.VisibleNodeMask = 1;
hr = m_pDevice->CreateCommittedResource(&heapProps, D3D12_HEAP_FLAG_NONE, &idxBufDesc,
D3D12_RESOURCE_STATE_GENERIC_READ, NULL,
__uuidof(ID3D12Resource), (void **)&idxBuf);
RDCASSERTEQUAL(hr, S_OK);
SetObjName(idxBuf, StringFormat::Fmt("PostVS idxBuf for %u", eventId));
GetDebugManager()->FillBuffer(idxBuf, 0, &idxdata[0], idxdata.size());
}
}
D3D12_RESOURCE_BARRIER sobarr = {};
sobarr.Transition.pResource = m_SOBuffer;
sobarr.Transition.StateBefore = D3D12_RESOURCE_STATE_STREAM_OUT;
sobarr.Transition.StateAfter = D3D12_RESOURCE_STATE_COPY_SOURCE;
list->ResourceBarrier(1, &sobarr);
list->CopyResource(m_SOStagingBuffer, m_SOBuffer);
// we're done with this after the copy, so we can discard it and reset
// the counter for the next stream-out
sobarr.Transition.StateBefore = D3D12_RESOURCE_STATE_COPY_SOURCE;
sobarr.Transition.StateAfter = D3D12_RESOURCE_STATE_UNORDERED_ACCESS;
list->DiscardResource(m_SOBuffer, NULL);
list->ResourceBarrier(1, &sobarr);
UINT zeroes[4] = {0, 0, 0, 0};
list->ClearUnorderedAccessViewUint(GetDebugManager()->GetGPUHandle(STREAM_OUT_UAV),
GetDebugManager()->GetUAVClearHandle(STREAM_OUT_UAV),
m_SOBuffer, zeroes, 0, NULL);
list->Close();
ID3D12CommandList *l = list;
m_pDevice->GetQueue()->ExecuteCommandLists(1, &l);
m_pDevice->GPUSync();
GetDebugManager()->ResetDebugAlloc();
SAFE_RELEASE(pipe);
byte *byteData = NULL;
D3D12_RANGE range = {0, (SIZE_T)m_SOBufferSize};
hr = m_SOStagingBuffer->Map(0, &range, (void **)&byteData);
if(FAILED(hr))
{
RDCERR("Failed to map sobuffer HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(idxBuf);
SAFE_RELEASE(soSig);
return;
}
range.End = 0;
uint64_t numBytesWritten = *(uint64_t *)byteData;
if(numBytesWritten == 0)
{
m_PostVSData[eventId] = D3D12PostVSData();
SAFE_RELEASE(idxBuf);
SAFE_RELEASE(soSig);
return;
}
// skip past the counter
byteData += 64;
uint64_t numPrims = numBytesWritten / stride;
ID3D12Resource *vsoutBuffer = NULL;
{
D3D12_RESOURCE_DESC vertBufDesc;
vertBufDesc.Alignment = 0;
vertBufDesc.DepthOrArraySize = 1;
vertBufDesc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER;
vertBufDesc.Flags = D3D12_RESOURCE_FLAG_NONE;
vertBufDesc.Format = DXGI_FORMAT_UNKNOWN;
vertBufDesc.Height = 1;
vertBufDesc.Layout = D3D12_TEXTURE_LAYOUT_ROW_MAJOR;
vertBufDesc.MipLevels = 1;
vertBufDesc.SampleDesc.Count = 1;
vertBufDesc.SampleDesc.Quality = 0;
vertBufDesc.Width = numBytesWritten;
D3D12_HEAP_PROPERTIES heapProps;
heapProps.Type = D3D12_HEAP_TYPE_UPLOAD;
heapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
heapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
heapProps.CreationNodeMask = 1;
heapProps.VisibleNodeMask = 1;
hr = m_pDevice->CreateCommittedResource(&heapProps, D3D12_HEAP_FLAG_NONE, &vertBufDesc,
D3D12_RESOURCE_STATE_GENERIC_READ, NULL,
__uuidof(ID3D12Resource), (void **)&vsoutBuffer);
RDCASSERTEQUAL(hr, S_OK);
if(vsoutBuffer)
{
SetObjName(vsoutBuffer, StringFormat::Fmt("PostVS vsoutBuffer for %u", eventId));
GetDebugManager()->FillBuffer(vsoutBuffer, 0, byteData, (size_t)numBytesWritten);
}
}
float nearp = 0.1f;
float farp = 100.0f;
Vec4f *pos0 = (Vec4f *)byteData;
bool found = false;
for(uint64_t i = 1; numPosComponents == 4 && i < numPrims; i++)
{
//////////////////////////////////////////////////////////////////////////////////
// derive near/far, assuming a standard perspective matrix
//
// the transformation from from pre-projection {Z,W} to post-projection {Z,W}
// is linear. So we can say Zpost = Zpre*m + c . Here we assume Wpre = 1
// and we know Wpost = Zpre from the perspective matrix.
// we can then see from the perspective matrix that
// m = F/(F-N)
// c = -(F*N)/(F-N)
//
// with re-arranging and substitution, we then get:
// N = -c/m
// F = c/(1-m)
//
// so if we can derive m and c then we can determine N and F. We can do this with
// two points, and we pick them reasonably distinct on z to reduce floating-point
// error
Vec4f *pos = (Vec4f *)(byteData + i * stride);
if(fabs(pos->w - pos0->w) > 0.01f && fabs(pos->z - pos0->z) > 0.01f)
{
Vec2f A(pos0->w, pos0->z);
Vec2f B(pos->w, pos->z);
float m = (B.y - A.y) / (B.x - A.x);
float c = B.y - B.x * m;
if(m == 1.0f)
continue;
nearp = -c / m;
farp = c / (1 - m);
found = true;
break;
}
}
// if we didn't find anything, all z's and w's were identical.
// If the z is positive and w greater for the first element then
// we detect this projection as reversed z with infinite far plane
if(!found && pos0->z > 0.0f && pos0->w > pos0->z)
{
nearp = pos0->z;
farp = FLT_MAX;
}
m_SOStagingBuffer->Unmap(0, &range);
m_PostVSData[eventId].vsin.topo = topo;
m_PostVSData[eventId].vsout.buf = vsoutBuffer;
m_PostVSData[eventId].vsout.vertStride = stride;
m_PostVSData[eventId].vsout.nearPlane = nearp;
m_PostVSData[eventId].vsout.farPlane = farp;
m_PostVSData[eventId].vsout.useIndices = bool(drawcall->flags & DrawFlags::UseIBuffer);
m_PostVSData[eventId].vsout.numVerts = drawcall->numIndices;
m_PostVSData[eventId].vsout.instStride = 0;
if(drawcall->flags & DrawFlags::Instanced)
m_PostVSData[eventId].vsout.instStride =
uint32_t(numBytesWritten / RDCMAX(1U, drawcall->numInstances));
m_PostVSData[eventId].vsout.idxBuf = NULL;
if(m_PostVSData[eventId].vsout.useIndices && idxBuf)
{
m_PostVSData[eventId].vsout.idxBuf = idxBuf;
m_PostVSData[eventId].vsout.idxFmt =
rs.ibuffer.bytewidth == 2 ? DXGI_FORMAT_R16_UINT : DXGI_FORMAT_R32_UINT;
}
m_PostVSData[eventId].vsout.hasPosOut = posidx >= 0;
m_PostVSData[eventId].vsout.topo = topo;
}
else
{
// empty vertex output signature
m_PostVSData[eventId].vsin.topo = topo;
m_PostVSData[eventId].vsout.buf = NULL;
m_PostVSData[eventId].vsout.instStride = 0;
m_PostVSData[eventId].vsout.vertStride = 0;
m_PostVSData[eventId].vsout.nearPlane = 0.0f;
m_PostVSData[eventId].vsout.farPlane = 0.0f;
m_PostVSData[eventId].vsout.useIndices = false;
m_PostVSData[eventId].vsout.hasPosOut = false;
m_PostVSData[eventId].vsout.idxBuf = NULL;
m_PostVSData[eventId].vsout.topo = topo;
}
if(dxbcGS || dxbcDS)
{
stride = 0;
posidx = -1;
numPosComponents = 0;
DXBC::DXBCFile *lastShader = dxbcGS;
if(dxbcDS)
lastShader = dxbcDS;
sodecls.clear();
for(const SigParameter &sign : lastShader->m_OutputSig)
{
D3D12_SO_DECLARATION_ENTRY decl;
// for now, skip streams that aren't stream 0
if(sign.stream != 0)
continue;
decl.Stream = 0;
decl.OutputSlot = 0;
decl.SemanticName = sign.semanticName.c_str();
decl.SemanticIndex = sign.semanticIndex;
decl.StartComponent = 0;
decl.ComponentCount = sign.compCount & 0xff;
if(sign.systemValue == ShaderBuiltin::Position)
{
posidx = (int)sodecls.size();
numPosComponents = decl.ComponentCount = 4;
}
stride += decl.ComponentCount * sizeof(float);
sodecls.push_back(decl);
}
// shift position attribute up to first, keeping order otherwise
// the same
if(posidx > 0)
{
D3D12_SO_DECLARATION_ENTRY pos = sodecls[posidx];
sodecls.erase(sodecls.begin() + posidx);
sodecls.insert(sodecls.begin(), pos);
}
// enable the other shader stages again
if(origPSO->DS())
psoDesc.DS = origPSO->DS()->GetDesc();
if(origPSO->HS())
psoDesc.HS = origPSO->HS()->GetDesc();
if(origPSO->GS())
psoDesc.GS = origPSO->GS()->GetDesc();
// configure new SO declarations
psoDesc.StreamOutput.NumEntries = (UINT)sodecls.size();
psoDesc.StreamOutput.pSODeclaration = &sodecls[0];
psoDesc.StreamOutput.NumStrides = 1;
psoDesc.StreamOutput.pBufferStrides = &stride;
// we're using the same topology this time
psoDesc.PrimitiveTopologyType = origPSO->graphics->PrimitiveTopologyType;
ID3D12PipelineState *pipe = NULL;
hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&pipe);
if(FAILED(hr))
{
RDCERR("Couldn't create patched graphics pipeline: HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(soSig);
return;
}
D3D12_STREAM_OUTPUT_BUFFER_VIEW view;
ID3D12GraphicsCommandList *list = NULL;
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
// draws with multiple instances must be replayed one at a time so we can record the number of
// primitives from each drawcall, as due to expansion this can vary per-instance.
if(drawcall->numInstances > 1)
{
list = GetDebugManager()->ResetDebugList();
rs.ApplyState(list);
list->SetPipelineState(pipe);
if(soSig)
{
list->SetGraphicsRootSignature(soSig);
rs.ApplyGraphicsRootElements(list);
}
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
// do a dummy draw to make sure we have enough space in the output buffer
list->SOSetTargets(0, 1, &view);
list->BeginQuery(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0);
// because the result is expanded we don't have to remap index buffers or anything
if(drawcall->flags & DrawFlags::UseIBuffer)
{
list->DrawIndexedInstanced(drawcall->numIndices, drawcall->numInstances,
drawcall->indexOffset, drawcall->baseVertex,
drawcall->instanceOffset);
}
else
{
list->DrawInstanced(drawcall->numIndices, drawcall->numInstances, drawcall->vertexOffset,
drawcall->instanceOffset);
}
list->EndQuery(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0);
list->ResolveQueryData(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0, 1,
m_SOStagingBuffer, 0);
list->Close();
ID3D12CommandList *l = list;
m_pDevice->GetQueue()->ExecuteCommandLists(1, &l);
m_pDevice->GPUSync();
// check that things are OK, and resize up if needed
D3D12_RANGE range;
range.Begin = 0;
range.End = (SIZE_T)sizeof(D3D12_QUERY_DATA_SO_STATISTICS);
D3D12_QUERY_DATA_SO_STATISTICS *data;
hr = m_SOStagingBuffer->Map(0, &range, (void **)&data);
D3D12_QUERY_DATA_SO_STATISTICS result = *data;
range.End = 0;
m_SOStagingBuffer->Unmap(0, &range);
if(m_SOBufferSize < data->PrimitivesStorageNeeded * 3 * stride)
{
uint64_t oldSize = m_SOBufferSize;
while(m_SOBufferSize < data->PrimitivesStorageNeeded * 3 * stride)
m_SOBufferSize *= 2;
RDCWARN("Resizing stream-out buffer from %llu to %llu for output", oldSize, m_SOBufferSize);
CreateSOBuffers();
}
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
GetDebugManager()->ResetDebugAlloc();
// now do the actual stream out
list = GetDebugManager()->ResetDebugList();
// first need to reset the counter byte values which may have either been written to above, or
// are newly created
{
D3D12_RESOURCE_BARRIER sobarr = {};
sobarr.Transition.pResource = m_SOBuffer;
sobarr.Transition.StateBefore = D3D12_RESOURCE_STATE_STREAM_OUT;
sobarr.Transition.StateAfter = D3D12_RESOURCE_STATE_UNORDERED_ACCESS;
list->ResourceBarrier(1, &sobarr);
D3D12_UNORDERED_ACCESS_VIEW_DESC counterDesc = {};
counterDesc.ViewDimension = D3D12_UAV_DIMENSION_BUFFER;
counterDesc.Format = DXGI_FORMAT_R32_UINT;
counterDesc.Buffer.FirstElement = 0;
counterDesc.Buffer.NumElements = 4;
UINT zeroes[4] = {0, 0, 0, 0};
list->ClearUnorderedAccessViewUint(GetDebugManager()->GetGPUHandle(STREAM_OUT_UAV),
GetDebugManager()->GetUAVClearHandle(STREAM_OUT_UAV),
m_SOBuffer, zeroes, 0, NULL);
std::swap(sobarr.Transition.StateBefore, sobarr.Transition.StateAfter);
list->ResourceBarrier(1, &sobarr);
}
rs.ApplyState(list);
list->SetPipelineState(pipe);
if(soSig)
{
list->SetGraphicsRootSignature(soSig);
rs.ApplyGraphicsRootElements(list);
}
// reserve space for enough 'buffer filled size' locations
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() +
AlignUp(uint64_t(drawcall->numInstances * sizeof(UINT64)), 64ULL);
// do incremental draws to get the output size. We have to do this O(N^2) style because
// there's no way to replay only a single instance. We have to replay 1, 2, 3, ... N instances
// and count the total number of verts each time, then we can see from the difference how much
// each instance wrote.
for(uint32_t inst = 1; inst <= drawcall->numInstances; inst++)
{
if(drawcall->flags & DrawFlags::UseIBuffer)
{
view.BufferFilledSizeLocation =
m_SOBuffer->GetGPUVirtualAddress() + (inst - 1) * sizeof(UINT64);
list->SOSetTargets(0, 1, &view);
list->DrawIndexedInstanced(drawcall->numIndices, inst, drawcall->indexOffset,
drawcall->baseVertex, drawcall->instanceOffset);
}
else
{
view.BufferFilledSizeLocation =
m_SOBuffer->GetGPUVirtualAddress() + (inst - 1) * sizeof(UINT64);
list->SOSetTargets(0, 1, &view);
list->DrawInstanced(drawcall->numIndices, inst, drawcall->vertexOffset,
drawcall->instanceOffset);
}
}
list->Close();
l = list;
m_pDevice->GetQueue()->ExecuteCommandLists(1, &l);
m_pDevice->GPUSync();
GetDebugManager()->ResetDebugAlloc();
// the last draw will have written the actual data we want into the buffer
}
else
{
// this only loops if we find from a query that we need to resize up
while(true)
{
list = GetDebugManager()->ResetDebugList();
rs.ApplyState(list);
list->SetPipelineState(pipe);
if(soSig)
{
list->SetGraphicsRootSignature(soSig);
rs.ApplyGraphicsRootElements(list);
}
view.BufferFilledSizeLocation = m_SOBuffer->GetGPUVirtualAddress();
view.BufferLocation = m_SOBuffer->GetGPUVirtualAddress() + 64;
view.SizeInBytes = m_SOBufferSize;
list->SOSetTargets(0, 1, &view);
list->BeginQuery(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0);
// because the result is expanded we don't have to remap index buffers or anything
if(drawcall->flags & DrawFlags::UseIBuffer)
{
list->DrawIndexedInstanced(drawcall->numIndices, drawcall->numInstances,
drawcall->indexOffset, drawcall->baseVertex,
drawcall->instanceOffset);
}
else
{
list->DrawInstanced(drawcall->numIndices, drawcall->numInstances, drawcall->vertexOffset,
drawcall->instanceOffset);
}
list->EndQuery(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0);
list->ResolveQueryData(m_SOQueryHeap, D3D12_QUERY_TYPE_SO_STATISTICS_STREAM0, 0, 1,
m_SOStagingBuffer, 0);
list->Close();
ID3D12CommandList *l = list;
m_pDevice->GetQueue()->ExecuteCommandLists(1, &l);
m_pDevice->GPUSync();
// check that things are OK, and resize up if needed
D3D12_RANGE range;
range.Begin = 0;
range.End = (SIZE_T)sizeof(D3D12_QUERY_DATA_SO_STATISTICS);
D3D12_QUERY_DATA_SO_STATISTICS *data;
hr = m_SOStagingBuffer->Map(0, &range, (void **)&data);
if(m_SOBufferSize < data->PrimitivesStorageNeeded * 3 * stride)
{
uint64_t oldSize = m_SOBufferSize;
while(m_SOBufferSize < data->PrimitivesStorageNeeded * 3 * stride)
m_SOBufferSize *= 2;
RDCWARN("Resizing stream-out buffer from %llu to %llu for output", oldSize, m_SOBufferSize);
CreateSOBuffers();
continue;
}
range.End = 0;
m_SOStagingBuffer->Unmap(0, &range);
GetDebugManager()->ResetDebugAlloc();
break;
}
}
list = GetDebugManager()->ResetDebugList();
D3D12_RESOURCE_BARRIER sobarr = {};
sobarr.Transition.pResource = m_SOBuffer;
sobarr.Transition.StateBefore = D3D12_RESOURCE_STATE_STREAM_OUT;
sobarr.Transition.StateAfter = D3D12_RESOURCE_STATE_COPY_SOURCE;
list->ResourceBarrier(1, &sobarr);
list->CopyResource(m_SOStagingBuffer, m_SOBuffer);
// we're done with this after the copy, so we can discard it and reset
// the counter for the next stream-out
sobarr.Transition.StateBefore = D3D12_RESOURCE_STATE_COPY_SOURCE;
sobarr.Transition.StateAfter = D3D12_RESOURCE_STATE_UNORDERED_ACCESS;
list->DiscardResource(m_SOBuffer, NULL);
list->ResourceBarrier(1, &sobarr);
D3D12_UNORDERED_ACCESS_VIEW_DESC counterDesc = {};
counterDesc.ViewDimension = D3D12_UAV_DIMENSION_BUFFER;
counterDesc.Format = DXGI_FORMAT_R32_UINT;
counterDesc.Buffer.FirstElement = 0;
counterDesc.Buffer.NumElements = 4;
UINT zeroes[4] = {0, 0, 0, 0};
list->ClearUnorderedAccessViewUint(GetDebugManager()->GetGPUHandle(STREAM_OUT_UAV),
GetDebugManager()->GetUAVClearHandle(STREAM_OUT_UAV),
m_SOBuffer, zeroes, 0, NULL);
list->Close();
ID3D12CommandList *l = list;
m_pDevice->GetQueue()->ExecuteCommandLists(1, &l);
m_pDevice->GPUSync();
GetDebugManager()->ResetDebugAlloc();
SAFE_RELEASE(pipe);
byte *byteData = NULL;
D3D12_RANGE range = {0, (SIZE_T)m_SOBufferSize};
hr = m_SOStagingBuffer->Map(0, &range, (void **)&byteData);
if(FAILED(hr))
{
RDCERR("Failed to map sobuffer HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(soSig);
return;
}
range.End = 0;
uint64_t *counters = (uint64_t *)byteData;
uint64_t numBytesWritten = 0;
std::vector<D3D12PostVSData::InstData> instData;
if(drawcall->numInstances > 1)
{
uint64_t prevByteCount = 0;
for(uint32_t inst = 0; inst < drawcall->numInstances; inst++)
{
uint64_t byteCount = counters[inst];
D3D12PostVSData::InstData d;
d.numVerts = uint32_t((byteCount - prevByteCount) / stride);
d.bufOffset = prevByteCount;
prevByteCount = byteCount;
instData.push_back(d);
}
numBytesWritten = prevByteCount;
}
else
{
numBytesWritten = counters[0];
}
if(numBytesWritten == 0)
{
SAFE_RELEASE(soSig);
return;
}
// skip past the counter(s)
byteData += (view.BufferLocation - m_SOBuffer->GetGPUVirtualAddress());
uint64_t numVerts = numBytesWritten / stride;
ID3D12Resource *gsoutBuffer = NULL;
{
D3D12_RESOURCE_DESC vertBufDesc;
vertBufDesc.Alignment = 0;
vertBufDesc.DepthOrArraySize = 1;
vertBufDesc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER;
vertBufDesc.Flags = D3D12_RESOURCE_FLAG_NONE;
vertBufDesc.Format = DXGI_FORMAT_UNKNOWN;
vertBufDesc.Height = 1;
vertBufDesc.Layout = D3D12_TEXTURE_LAYOUT_ROW_MAJOR;
vertBufDesc.MipLevels = 1;
vertBufDesc.SampleDesc.Count = 1;
vertBufDesc.SampleDesc.Quality = 0;
vertBufDesc.Width = numBytesWritten;
D3D12_HEAP_PROPERTIES heapProps;
heapProps.Type = D3D12_HEAP_TYPE_UPLOAD;
heapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
heapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
heapProps.CreationNodeMask = 1;
heapProps.VisibleNodeMask = 1;
hr = m_pDevice->CreateCommittedResource(&heapProps, D3D12_HEAP_FLAG_NONE, &vertBufDesc,
D3D12_RESOURCE_STATE_GENERIC_READ, NULL,
__uuidof(ID3D12Resource), (void **)&gsoutBuffer);
RDCASSERTEQUAL(hr, S_OK);
if(gsoutBuffer)
{
SetObjName(gsoutBuffer, StringFormat::Fmt("PostVS gsoutBuffer for %u", eventId));
GetDebugManager()->FillBuffer(gsoutBuffer, 0, byteData, (size_t)numBytesWritten);
}
}
float nearp = 0.1f;
float farp = 100.0f;
Vec4f *pos0 = (Vec4f *)byteData;
bool found = false;
for(UINT64 i = 1; numPosComponents == 4 && i < numVerts; i++)
{
//////////////////////////////////////////////////////////////////////////////////
// derive near/far, assuming a standard perspective matrix
//
// the transformation from from pre-projection {Z,W} to post-projection {Z,W}
// is linear. So we can say Zpost = Zpre*m + c . Here we assume Wpre = 1
// and we know Wpost = Zpre from the perspective matrix.
// we can then see from the perspective matrix that
// m = F/(F-N)
// c = -(F*N)/(F-N)
//
// with re-arranging and substitution, we then get:
// N = -c/m
// F = c/(1-m)
//
// so if we can derive m and c then we can determine N and F. We can do this with
// two points, and we pick them reasonably distinct on z to reduce floating-point
// error
Vec4f *pos = (Vec4f *)(byteData + i * stride);
if(fabs(pos->w - pos0->w) > 0.01f && fabs(pos->z - pos0->z) > 0.01f)
{
Vec2f A(pos0->w, pos0->z);
Vec2f B(pos->w, pos->z);
float m = (B.y - A.y) / (B.x - A.x);
float c = B.y - B.x * m;
if(m == 1.0f)
continue;
nearp = -c / m;
farp = c / (1 - m);
found = true;
break;
}
}
// if we didn't find anything, all z's and w's were identical.
// If the z is positive and w greater for the first element then
// we detect this projection as reversed z with infinite far plane
if(!found && pos0->z > 0.0f && pos0->w > pos0->z)
{
nearp = pos0->z;
farp = FLT_MAX;
}
m_SOStagingBuffer->Unmap(0, &range);
m_PostVSData[eventId].gsout.buf = gsoutBuffer;
m_PostVSData[eventId].gsout.instStride = 0;
if(drawcall->flags & DrawFlags::Instanced)
m_PostVSData[eventId].gsout.instStride =
uint32_t(numBytesWritten / RDCMAX(1U, drawcall->numInstances));
m_PostVSData[eventId].gsout.vertStride = stride;
m_PostVSData[eventId].gsout.nearPlane = nearp;
m_PostVSData[eventId].gsout.farPlane = farp;
m_PostVSData[eventId].gsout.useIndices = false;
m_PostVSData[eventId].gsout.hasPosOut = posidx >= 0;
m_PostVSData[eventId].gsout.idxBuf = NULL;
topo = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
if(lastShader == dxbcGS)
{
for(size_t i = 0; i < dxbcGS->GetNumDeclarations(); i++)
{
const DXBC::ASMDecl &decl = dxbcGS->GetDeclaration(i);
if(decl.declaration == DXBC::OPCODE_DCL_GS_OUTPUT_PRIMITIVE_TOPOLOGY)
{
topo = decl.outTopology;
break;
}
}
}
else if(lastShader == dxbcDS)
{
for(size_t i = 0; i < dxbcDS->GetNumDeclarations(); i++)
{
const DXBC::ASMDecl &decl = dxbcDS->GetDeclaration(i);
if(decl.declaration == DXBC::OPCODE_DCL_TESS_DOMAIN)
{
if(decl.domain == DXBC::DOMAIN_ISOLINE)
topo = D3D_PRIMITIVE_TOPOLOGY_LINELIST;
else
topo = D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
break;
}
}
}
m_PostVSData[eventId].gsout.topo = topo;
// streamout expands strips unfortunately
if(topo == D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP)
m_PostVSData[eventId].gsout.topo = D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST;
else if(topo == D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP)
m_PostVSData[eventId].gsout.topo = D3D11_PRIMITIVE_TOPOLOGY_LINELIST;
else if(topo == D3D11_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP_ADJ)
m_PostVSData[eventId].gsout.topo = D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST_ADJ;
else if(topo == D3D11_PRIMITIVE_TOPOLOGY_LINESTRIP_ADJ)
m_PostVSData[eventId].gsout.topo = D3D11_PRIMITIVE_TOPOLOGY_LINELIST_ADJ;
m_PostVSData[eventId].gsout.numVerts = (uint32_t)numVerts;
if(drawcall->flags & DrawFlags::Instanced)
m_PostVSData[eventId].gsout.numVerts /= RDCMAX(1U, drawcall->numInstances);
m_PostVSData[eventId].gsout.instData = instData;
}
SAFE_RELEASE(soSig);
}
ResourceId D3D12Replay::RenderOverlay(ResourceId texid, CompType typeHint, DebugOverlay overlay,
uint32_t eventId, const vector<uint32_t> &passEvents)
{
ID3D12Resource *resource = WrappedID3D12Resource::GetList()[texid];
if(resource == NULL)
return ResourceId();
D3D12_RESOURCE_DESC resourceDesc = resource->GetDesc();
std::vector<D3D12_RESOURCE_BARRIER> barriers;
int resType = 0;
GetDebugManager()->PrepareTextureSampling(resource, typeHint, resType, barriers);
D3D12_RESOURCE_DESC overlayTexDesc;
overlayTexDesc.Alignment = 0;
overlayTexDesc.DepthOrArraySize = 1;
overlayTexDesc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D;
overlayTexDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET;
overlayTexDesc.Format = DXGI_FORMAT_R16G16B16A16_UNORM;
overlayTexDesc.Height = resourceDesc.Height;
overlayTexDesc.Layout = D3D12_TEXTURE_LAYOUT_UNKNOWN;
overlayTexDesc.MipLevels = 1;
overlayTexDesc.SampleDesc = resourceDesc.SampleDesc;
overlayTexDesc.Width = resourceDesc.Width;
D3D12_HEAP_PROPERTIES heapProps;
heapProps.Type = D3D12_HEAP_TYPE_DEFAULT;
heapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
heapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
heapProps.CreationNodeMask = 1;
heapProps.VisibleNodeMask = 1;
D3D12_RESOURCE_DESC currentOverlayDesc;
RDCEraseEl(currentOverlayDesc);
if(m_Overlay.Texture)
currentOverlayDesc = m_Overlay.Texture->GetDesc();
WrappedID3D12Resource *wrappedCustomRenderTex = (WrappedID3D12Resource *)m_Overlay.Texture;
// need to recreate backing custom render tex
if(overlayTexDesc.Width != currentOverlayDesc.Width ||
overlayTexDesc.Height != currentOverlayDesc.Height ||
overlayTexDesc.Format != currentOverlayDesc.Format ||
overlayTexDesc.SampleDesc.Count != currentOverlayDesc.SampleDesc.Count ||
overlayTexDesc.SampleDesc.Quality != currentOverlayDesc.SampleDesc.Quality)
{
SAFE_RELEASE(m_Overlay.Texture);
m_Overlay.resourceId = ResourceId();
ID3D12Resource *customRenderTex = NULL;
HRESULT hr = m_pDevice->CreateCommittedResource(
&heapProps, D3D12_HEAP_FLAG_NONE, &overlayTexDesc, D3D12_RESOURCE_STATE_RENDER_TARGET, NULL,
__uuidof(ID3D12Resource), (void **)&customRenderTex);
if(FAILED(hr))
{
RDCERR("Failed to create custom render tex HRESULT: %s", ToStr(hr).c_str());
return ResourceId();
}
wrappedCustomRenderTex = (WrappedID3D12Resource *)customRenderTex;
customRenderTex->SetName(L"customRenderTex");
m_Overlay.Texture = wrappedCustomRenderTex;
m_Overlay.resourceId = wrappedCustomRenderTex->GetResourceID();
}
D3D12RenderState &rs = m_pDevice->GetQueue()->GetCommandData()->m_RenderState;
ID3D12Resource *renderDepth = NULL;
D3D12Descriptor *dsView = GetWrapped(rs.dsv);
D3D12_RESOURCE_DESC depthTexDesc = {};
D3D12_DEPTH_STENCIL_VIEW_DESC dsViewDesc = {};
if(dsView)
{
ID3D12Resource *realDepth = dsView->nonsamp.resource;
dsViewDesc = dsView->nonsamp.dsv;
depthTexDesc = realDepth->GetDesc();
depthTexDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_DEPTH_STENCIL;
depthTexDesc.Alignment = 0;
HRESULT hr = S_OK;
hr = m_pDevice->CreateCommittedResource(&heapProps, D3D12_HEAP_FLAG_NONE, &depthTexDesc,
D3D12_RESOURCE_STATE_COPY_DEST, NULL,
__uuidof(ID3D12Resource), (void **)&renderDepth);
if(FAILED(hr))
{
RDCERR("Failed to create renderDepth HRESULT: %s", ToStr(hr).c_str());
return m_Overlay.resourceId;
}
renderDepth->SetName(L"Overlay renderDepth");
ID3D12GraphicsCommandList *list = m_pDevice->GetNewList();
const vector<D3D12_RESOURCE_STATES> &states =
m_pDevice->GetSubresourceStates(GetResID(realDepth));
vector<D3D12_RESOURCE_BARRIER> depthBarriers;
depthBarriers.reserve(states.size());
for(size_t i = 0; i < states.size(); i++)
{
D3D12_RESOURCE_BARRIER b;
// skip unneeded barriers
if(states[i] & D3D12_RESOURCE_STATE_COPY_SOURCE)
continue;
b.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
b.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
b.Transition.pResource = realDepth;
b.Transition.Subresource = (UINT)i;
b.Transition.StateBefore = states[i];
b.Transition.StateAfter = D3D12_RESOURCE_STATE_COPY_SOURCE;
depthBarriers.push_back(b);
}
if(!depthBarriers.empty())
list->ResourceBarrier((UINT)depthBarriers.size(), &depthBarriers[0]);
list->CopyResource(renderDepth, realDepth);
for(size_t i = 0; i < depthBarriers.size(); i++)
std::swap(depthBarriers[i].Transition.StateBefore, depthBarriers[i].Transition.StateAfter);
if(!depthBarriers.empty())
list->ResourceBarrier((UINT)depthBarriers.size(), &depthBarriers[0]);
D3D12_RESOURCE_BARRIER b = {};
b.Transition.pResource = renderDepth;
b.Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
b.Transition.StateBefore = D3D12_RESOURCE_STATE_COPY_DEST;
b.Transition.StateAfter = D3D12_RESOURCE_STATE_DEPTH_WRITE;
// prepare tex resource for copying
list->ResourceBarrier(1, &b);
list->Close();
}
D3D12_RENDER_TARGET_VIEW_DESC rtDesc = {};
rtDesc.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2D;
rtDesc.Format = DXGI_FORMAT_R16G16B16A16_UNORM;
rtDesc.Texture2D.MipSlice = 0;
rtDesc.Texture2D.PlaneSlice = 0;
if(overlayTexDesc.SampleDesc.Count > 1 || overlayTexDesc.SampleDesc.Quality > 0)
rtDesc.ViewDimension = D3D12_RTV_DIMENSION_TEXTURE2DMS;
D3D12_CPU_DESCRIPTOR_HANDLE rtv = GetDebugManager()->GetCPUHandle(OVERLAY_RTV);
m_pDevice->CreateRenderTargetView(wrappedCustomRenderTex, &rtDesc, rtv);
ID3D12GraphicsCommandList *list = m_pDevice->GetNewList();
FLOAT black[] = {0.0f, 0.0f, 0.0f, 0.0f};
list->ClearRenderTargetView(rtv, black, 0, NULL);
D3D12_CPU_DESCRIPTOR_HANDLE dsv = {};
if(renderDepth)
{
dsv = GetDebugManager()->GetCPUHandle(OVERLAY_DSV);
m_pDevice->CreateDepthStencilView(
renderDepth, dsViewDesc.Format == DXGI_FORMAT_UNKNOWN ? NULL : &dsViewDesc, dsv);
}
D3D12_DEPTH_STENCIL_DESC dsDesc;
dsDesc.BackFace.StencilFailOp = dsDesc.BackFace.StencilPassOp =
dsDesc.BackFace.StencilDepthFailOp = D3D12_STENCIL_OP_KEEP;
dsDesc.BackFace.StencilFunc = D3D12_COMPARISON_FUNC_ALWAYS;
dsDesc.FrontFace.StencilFailOp = dsDesc.FrontFace.StencilPassOp =
dsDesc.FrontFace.StencilDepthFailOp = D3D12_STENCIL_OP_KEEP;
dsDesc.FrontFace.StencilFunc = D3D12_COMPARISON_FUNC_ALWAYS;
dsDesc.DepthEnable = TRUE;
dsDesc.DepthFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL;
dsDesc.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
dsDesc.StencilEnable = FALSE;
dsDesc.StencilReadMask = dsDesc.StencilWriteMask = 0xff;
WrappedID3D12PipelineState *pipe = NULL;
if(rs.pipe != ResourceId())
pipe = m_pDevice->GetResourceManager()->GetCurrentAs<WrappedID3D12PipelineState>(rs.pipe);
if(overlay == DebugOverlay::NaN || overlay == DebugOverlay::Clipping)
{
// just need the basic texture
}
else if(overlay == DebugOverlay::Drawcall)
{
if(pipe && pipe->IsGraphics())
{
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = pipe->GetGraphicsDesc();
float overlayConsts[4] = {0.8f, 0.1f, 0.8f, 1.0f};
ID3DBlob *ps = m_pDevice->GetShaderCache()->MakeFixedColShader(overlayConsts);
psoDesc.PS.pShaderBytecode = ps->GetBufferPointer();
psoDesc.PS.BytecodeLength = ps->GetBufferSize();
psoDesc.DepthStencilState.DepthEnable = FALSE;
psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
psoDesc.DepthStencilState.StencilEnable = FALSE;
psoDesc.BlendState.AlphaToCoverageEnable = FALSE;
psoDesc.BlendState.IndependentBlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = 0xf;
psoDesc.BlendState.RenderTarget[0].LogicOpEnable = FALSE;
RDCEraseEl(psoDesc.RTVFormats);
psoDesc.RTVFormats[0] = DXGI_FORMAT_R16G16B16A16_UNORM;
psoDesc.NumRenderTargets = 1;
psoDesc.SampleMask = ~0U;
psoDesc.SampleDesc.Count = RDCMAX(1U, psoDesc.SampleDesc.Count);
psoDesc.DSVFormat = DXGI_FORMAT_UNKNOWN;
psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
psoDesc.RasterizerState.DepthBias = D3D12_DEFAULT_DEPTH_BIAS;
psoDesc.RasterizerState.DepthBiasClamp = D3D12_DEFAULT_DEPTH_BIAS_CLAMP;
psoDesc.RasterizerState.SlopeScaledDepthBias = D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS;
psoDesc.RasterizerState.DepthClipEnable = FALSE;
psoDesc.RasterizerState.MultisampleEnable = FALSE;
psoDesc.RasterizerState.AntialiasedLineEnable = FALSE;
float clearColour[] = {0.0f, 0.0f, 0.0f, 0.5f};
list->ClearRenderTargetView(rtv, clearColour, 0, NULL);
list->Close();
list = NULL;
ID3D12PipelineState *pso = NULL;
HRESULT hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&pso);
if(FAILED(hr))
{
RDCERR("Failed to create overlay pso HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(ps);
return m_Overlay.resourceId;
}
D3D12RenderState prev = rs;
rs.pipe = GetResID(pso);
rs.rtSingle = true;
rs.rts.resize(1);
rs.rts[0] = rtv;
rs.dsv = D3D12_CPU_DESCRIPTOR_HANDLE();
m_pDevice->ReplayLog(0, eventId, eReplay_OnlyDraw);
rs = prev;
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
SAFE_RELEASE(pso);
SAFE_RELEASE(ps);
}
}
else if(overlay == DebugOverlay::BackfaceCull)
{
if(pipe && pipe->IsGraphics())
{
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = pipe->GetGraphicsDesc();
D3D12_CULL_MODE origCull = psoDesc.RasterizerState.CullMode;
float redCol[4] = {1.0f, 0.0f, 0.0f, 1.0f};
ID3DBlob *red = m_pDevice->GetShaderCache()->MakeFixedColShader(redCol);
float greenCol[4] = {0.0f, 1.0f, 0.0f, 1.0f};
ID3DBlob *green = m_pDevice->GetShaderCache()->MakeFixedColShader(greenCol);
psoDesc.DepthStencilState.DepthEnable = FALSE;
psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
psoDesc.DepthStencilState.StencilEnable = FALSE;
psoDesc.BlendState.AlphaToCoverageEnable = FALSE;
psoDesc.BlendState.IndependentBlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = 0xf;
psoDesc.BlendState.RenderTarget[0].LogicOpEnable = FALSE;
RDCEraseEl(psoDesc.RTVFormats);
psoDesc.RTVFormats[0] = DXGI_FORMAT_R16G16B16A16_UNORM;
psoDesc.NumRenderTargets = 1;
psoDesc.SampleMask = ~0U;
psoDesc.SampleDesc.Count = RDCMAX(1U, psoDesc.SampleDesc.Count);
psoDesc.DSVFormat = DXGI_FORMAT_UNKNOWN;
psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
psoDesc.RasterizerState.DepthBias = D3D12_DEFAULT_DEPTH_BIAS;
psoDesc.RasterizerState.DepthBiasClamp = D3D12_DEFAULT_DEPTH_BIAS_CLAMP;
psoDesc.RasterizerState.SlopeScaledDepthBias = D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS;
psoDesc.RasterizerState.DepthClipEnable = FALSE;
psoDesc.RasterizerState.MultisampleEnable = FALSE;
psoDesc.RasterizerState.AntialiasedLineEnable = FALSE;
psoDesc.PS.pShaderBytecode = red->GetBufferPointer();
psoDesc.PS.BytecodeLength = red->GetBufferSize();
list->Close();
list = NULL;
ID3D12PipelineState *redPSO = NULL;
HRESULT hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&redPSO);
if(FAILED(hr))
{
RDCERR("Failed to create overlay pso HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(red);
SAFE_RELEASE(green);
return m_Overlay.resourceId;
}
psoDesc.RasterizerState.CullMode = origCull;
psoDesc.PS.pShaderBytecode = green->GetBufferPointer();
psoDesc.PS.BytecodeLength = green->GetBufferSize();
ID3D12PipelineState *greenPSO = NULL;
hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&greenPSO);
if(FAILED(hr))
{
RDCERR("Failed to create overlay pso HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(red);
SAFE_RELEASE(redPSO);
SAFE_RELEASE(green);
return m_Overlay.resourceId;
}
D3D12RenderState prev = rs;
rs.pipe = GetResID(redPSO);
rs.rtSingle = true;
rs.rts.resize(1);
rs.rts[0] = rtv;
rs.dsv = D3D12_CPU_DESCRIPTOR_HANDLE();
m_pDevice->ReplayLog(0, eventId, eReplay_OnlyDraw);
rs.pipe = GetResID(greenPSO);
m_pDevice->ReplayLog(0, eventId, eReplay_OnlyDraw);
rs = prev;
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
SAFE_RELEASE(red);
SAFE_RELEASE(green);
SAFE_RELEASE(redPSO);
SAFE_RELEASE(greenPSO);
}
}
else if(overlay == DebugOverlay::Wireframe)
{
if(pipe && pipe->IsGraphics())
{
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = pipe->GetGraphicsDesc();
float overlayConsts[] = {200.0f / 255.0f, 255.0f / 255.0f, 0.0f / 255.0f, 1.0f};
ID3DBlob *ps = m_pDevice->GetShaderCache()->MakeFixedColShader(overlayConsts);
psoDesc.PS.pShaderBytecode = ps->GetBufferPointer();
psoDesc.PS.BytecodeLength = ps->GetBufferSize();
psoDesc.DepthStencilState.DepthEnable = FALSE;
psoDesc.DepthStencilState.DepthWriteMask = D3D12_DEPTH_WRITE_MASK_ZERO;
psoDesc.DepthStencilState.StencilEnable = FALSE;
psoDesc.BlendState.AlphaToCoverageEnable = FALSE;
psoDesc.BlendState.IndependentBlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
psoDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = 0xf;
psoDesc.BlendState.RenderTarget[0].LogicOpEnable = FALSE;
RDCEraseEl(psoDesc.RTVFormats);
psoDesc.RTVFormats[0] = DXGI_FORMAT_R16G16B16A16_UNORM;
psoDesc.NumRenderTargets = 1;
psoDesc.SampleMask = ~0U;
psoDesc.SampleDesc.Count = RDCMAX(1U, psoDesc.SampleDesc.Count);
psoDesc.DSVFormat = DXGI_FORMAT_UNKNOWN;
psoDesc.RasterizerState.FillMode = D3D12_FILL_MODE_WIREFRAME;
psoDesc.RasterizerState.CullMode = D3D12_CULL_MODE_NONE;
psoDesc.RasterizerState.FrontCounterClockwise = FALSE;
psoDesc.RasterizerState.DepthBias = D3D12_DEFAULT_DEPTH_BIAS;
psoDesc.RasterizerState.DepthBiasClamp = D3D12_DEFAULT_DEPTH_BIAS_CLAMP;
psoDesc.RasterizerState.SlopeScaledDepthBias = D3D12_DEFAULT_SLOPE_SCALED_DEPTH_BIAS;
psoDesc.RasterizerState.DepthClipEnable = FALSE;
psoDesc.RasterizerState.MultisampleEnable = FALSE;
psoDesc.RasterizerState.AntialiasedLineEnable = FALSE;
overlayConsts[3] = 0.0f;
list->ClearRenderTargetView(rtv, overlayConsts, 0, NULL);
list->Close();
list = NULL;
ID3D12PipelineState *pso = NULL;
HRESULT hr = m_pDevice->CreateGraphicsPipelineState(&psoDesc, __uuidof(ID3D12PipelineState),
(void **)&pso);
if(FAILED(hr))
{
RDCERR("Failed to create overlay pso HRESULT: %s", ToStr(hr).c_str());
SAFE_RELEASE(ps);
return m_Overlay.resourceId;
}
D3D12RenderState prev = rs;
rs.pipe = GetResID(pso);
rs.rtSingle = true;
rs.rts.resize(1);
rs.rts[0] = rtv;
rs.dsv = dsv;
m_pDevice->ReplayLog(0, eventId, eReplay_OnlyDraw);
rs = prev;
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
SAFE_RELEASE(pso);
SAFE_RELEASE(ps);
}
}
else if(overlay == DebugOverlay::ClearBeforePass || overlay == DebugOverlay::ClearBeforeDraw)
{
vector<uint32_t> events = passEvents;
if(overlay == DebugOverlay::ClearBeforeDraw)
events.clear();
events.push_back(eventId);
if(!events.empty())
{
list->Close();
list = NULL;
bool rtSingle = rs.rtSingle;
std::vector<D3D12_CPU_DESCRIPTOR_HANDLE> rts = rs.rts;
if(overlay == DebugOverlay::ClearBeforePass)
m_pDevice->ReplayLog(0, events[0], eReplay_WithoutDraw);
list = m_pDevice->GetNewList();
for(size_t i = 0; i < rts.size(); i++)
{
D3D12Descriptor *desc = rtSingle ? GetWrapped(rts[0]) : GetWrapped(rts[i]);
if(desc)
{
if(rtSingle)
desc += i;
Unwrap(list)->ClearRenderTargetView(UnwrapCPU(desc), black, 0, NULL);
}
}
list->Close();
list = NULL;
for(size_t i = 0; i < events.size(); i++)
{
m_pDevice->ReplayLog(events[i], events[i], eReplay_OnlyDraw);
if(overlay == DebugOverlay::ClearBeforePass && i + 1 < events.size())
m_pDevice->ReplayLog(events[i] + 1, events[i + 1], eReplay_WithoutDraw);
}
}
}
else if(overlay == DebugOverlay::ViewportScissor)
{
if(pipe && pipe->IsGraphics() && !rs.views.empty())
{
list->OMSetRenderTargets(1, &rtv, TRUE, NULL);
D3D12_VIEWPORT viewport = rs.views[0];
list->RSSetViewports(1, &viewport);
D3D12_RECT scissor = {0, 0, 16384, 16384};
list->RSSetScissorRects(1, &scissor);
list->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
list->SetPipelineState(m_General.FixedColPipe);
list->SetGraphicsRootSignature(m_General.ConstOnlyRootSig);
DebugPixelCBufferData pixelData = {0};
// border colour (dark, 2px, opaque)
pixelData.WireframeColour = Vec3f(0.1f, 0.1f, 0.1f);
// inner colour (light, transparent)
pixelData.Channels = Vec4f(0.2f, 0.2f, 0.9f, 0.7f);
pixelData.OutputDisplayFormat = 0;
pixelData.RangeMinimum = viewport.TopLeftX;
pixelData.InverseRangeSize = viewport.TopLeftY;
pixelData.TextureResolutionPS = Vec3f(viewport.Width, viewport.Height, 0.0f);
D3D12_GPU_VIRTUAL_ADDRESS viewCB =
GetDebugManager()->UploadConstants(&pixelData, sizeof(pixelData));
list->SetGraphicsRootConstantBufferView(0, viewCB);
list->SetGraphicsRootConstantBufferView(1, viewCB);
list->SetGraphicsRootConstantBufferView(2, viewCB);
Vec4f dummy;
list->SetGraphicsRoot32BitConstants(3, 4, &dummy.x, 0);
float factor[4] = {1.0f, 1.0f, 1.0f, 1.0f};
list->OMSetBlendFactor(factor);
list->DrawInstanced(3, 1, 0, 0);
viewport.TopLeftX = (float)rs.scissors[0].left;
viewport.TopLeftY = (float)rs.scissors[0].top;
viewport.Width = (float)(rs.scissors[0].right - rs.scissors[0].left);
viewport.Height = (float)(rs.scissors[0].bottom - rs.scissors[0].top);
list->RSSetViewports(1, &viewport);
pixelData.OutputDisplayFormat = 1;
pixelData.RangeMinimum = viewport.TopLeftX;
pixelData.InverseRangeSize = viewport.TopLeftY;
pixelData.TextureResolutionPS = Vec3f(viewport.Width, viewport.Height, 0.0f);
D3D12_GPU_VIRTUAL_ADDRESS scissorCB =
GetDebugManager()->UploadConstants(&pixelData, sizeof(pixelData));
list->SetGraphicsRootConstantBufferView(1, scissorCB);
list->DrawInstanced(3, 1, 0, 0);
}
}
else if(overlay == DebugOverlay::TriangleSizeDraw || overlay == DebugOverlay::TriangleSizePass)
{
if(pipe && pipe->IsGraphics())
{
SCOPED_TIMER("Triangle size");
vector<uint32_t> events = passEvents;
if(overlay == DebugOverlay::TriangleSizeDraw)
events.clear();
while(!events.empty())
{
const DrawcallDescription *draw = m_pDevice->GetDrawcall(events[0]);
// remove any non-drawcalls, like the pass boundary.
if(!(draw->flags & DrawFlags::Drawcall))
events.erase(events.begin());
else
break;
}
events.push_back(eventId);
D3D12_GRAPHICS_PIPELINE_STATE_DESC pipeDesc = pipe->GetGraphicsDesc();
pipeDesc.pRootSignature = m_General.ConstOnlyRootSig;
pipeDesc.SampleMask = 0xFFFFFFFF;
pipeDesc.SampleDesc.Count = 1;
pipeDesc.IBStripCutValue = D3D12_INDEX_BUFFER_STRIP_CUT_VALUE_DISABLED;
pipeDesc.NumRenderTargets = 1;
RDCEraseEl(pipeDesc.RTVFormats);
pipeDesc.RTVFormats[0] = DXGI_FORMAT_R16G16B16A16_UNORM;
pipeDesc.BlendState.RenderTarget[0].BlendEnable = FALSE;
pipeDesc.BlendState.RenderTarget[0].SrcBlend = D3D12_BLEND_SRC_ALPHA;
pipeDesc.BlendState.RenderTarget[0].DestBlend = D3D12_BLEND_INV_SRC_ALPHA;
pipeDesc.BlendState.RenderTarget[0].BlendOp = D3D12_BLEND_OP_ADD;
pipeDesc.BlendState.RenderTarget[0].SrcBlendAlpha = D3D12_BLEND_SRC_ALPHA;
pipeDesc.BlendState.RenderTarget[0].DestBlendAlpha = D3D12_BLEND_INV_SRC_ALPHA;
pipeDesc.BlendState.RenderTarget[0].BlendOpAlpha = D3D12_BLEND_OP_ADD;
pipeDesc.BlendState.RenderTarget[0].RenderTargetWriteMask = D3D12_COLOR_WRITE_ENABLE_ALL;
D3D12_INPUT_ELEMENT_DESC ia[2] = {};
ia[0].SemanticName = "pos";
ia[0].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
ia[1].SemanticName = "sec";
ia[1].Format = DXGI_FORMAT_R32G32B32A32_FLOAT;
ia[1].InputSlot = 1;
ia[1].InputSlotClass = D3D12_INPUT_CLASSIFICATION_PER_INSTANCE_DATA;
pipeDesc.InputLayout.NumElements = 2;
pipeDesc.InputLayout.pInputElementDescs = ia;
pipeDesc.VS.BytecodeLength = m_Overlay.MeshVS->GetBufferSize();
pipeDesc.VS.pShaderBytecode = m_Overlay.MeshVS->GetBufferPointer();
RDCEraseEl(pipeDesc.HS);
RDCEraseEl(pipeDesc.DS);
pipeDesc.GS.BytecodeLength = m_Overlay.TriangleSizeGS->GetBufferSize();
pipeDesc.GS.pShaderBytecode = m_Overlay.TriangleSizeGS->GetBufferPointer();
pipeDesc.PS.BytecodeLength = m_Overlay.TriangleSizePS->GetBufferSize();
pipeDesc.PS.pShaderBytecode = m_Overlay.TriangleSizePS->GetBufferPointer();
pipeDesc.RasterizerState.FillMode = D3D12_FILL_MODE_SOLID;
if(pipeDesc.DepthStencilState.DepthFunc == D3D12_COMPARISON_FUNC_GREATER)
pipeDesc.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_GREATER_EQUAL;
if(pipeDesc.DepthStencilState.DepthFunc == D3D12_COMPARISON_FUNC_LESS)
pipeDesc.DepthStencilState.DepthFunc = D3D12_COMPARISON_FUNC_LESS_EQUAL;
// enough for all primitive topology types
ID3D12PipelineState *pipes[D3D12_PRIMITIVE_TOPOLOGY_TYPE_PATCH + 1] = {};
DebugVertexCBuffer vertexData = {};
vertexData.LineStrip = 0;
vertexData.ModelViewProj = Matrix4f::Identity();
vertexData.SpriteSize = Vec2f();
Vec4f viewport(rs.views[0].Width, rs.views[0].Height);
if(rs.dsv.ptr)
{
D3D12_CPU_DESCRIPTOR_HANDLE realDSV = Unwrap(rs.dsv);
list->OMSetRenderTargets(1, &rtv, TRUE, &realDSV);
}
list->RSSetViewports(1, &rs.views[0]);
D3D12_RECT scissor = {0, 0, 16384, 16384};
list->RSSetScissorRects(1, &scissor);
list->SetGraphicsRootSignature(m_General.ConstOnlyRootSig);
list->SetGraphicsRootConstantBufferView(
0, GetDebugManager()->UploadConstants(&vertexData, sizeof(vertexData)));
list->SetGraphicsRootConstantBufferView(
1, GetDebugManager()->UploadConstants(&overdrawRamp[0].x, sizeof(overdrawRamp)));
list->SetGraphicsRootConstantBufferView(
2, GetDebugManager()->UploadConstants(&viewport, sizeof(viewport)));
list->SetGraphicsRoot32BitConstants(3, 4, &viewport.x, 0);
for(size_t i = 0; i < events.size(); i++)
{
const DrawcallDescription *draw = m_pDevice->GetDrawcall(events[i]);
for(uint32_t inst = 0; draw && inst < RDCMAX(1U, draw->numInstances); inst++)
{
MeshFormat fmt = GetPostVSBuffers(events[i], inst, MeshDataStage::GSOut);
if(fmt.vertexResourceId == ResourceId())
fmt = GetPostVSBuffers(events[i], inst, MeshDataStage::VSOut);
if(fmt.vertexResourceId != ResourceId())
{
D3D_PRIMITIVE_TOPOLOGY topo = MakeD3DPrimitiveTopology(fmt.topology);
if(topo == D3D_PRIMITIVE_TOPOLOGY_POINTLIST ||
topo >= D3D_PRIMITIVE_TOPOLOGY_1_CONTROL_POINT_PATCHLIST)
pipeDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_POINT;
else if(topo == D3D_PRIMITIVE_TOPOLOGY_LINESTRIP ||
topo == D3D_PRIMITIVE_TOPOLOGY_LINELIST ||
topo == D3D_PRIMITIVE_TOPOLOGY_LINESTRIP_ADJ ||
topo == D3D_PRIMITIVE_TOPOLOGY_LINELIST_ADJ)
pipeDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_LINE;
else
pipeDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
list->IASetPrimitiveTopology(topo);
if(pipes[pipeDesc.PrimitiveTopologyType] == NULL)
{
HRESULT hr = m_pDevice->CreateGraphicsPipelineState(
&pipeDesc, __uuidof(ID3D12PipelineState),
(void **)&pipes[pipeDesc.PrimitiveTopologyType]);
RDCASSERTEQUAL(hr, S_OK);
}
ID3D12Resource *vb =
m_pDevice->GetResourceManager()->GetCurrentAs<ID3D12Resource>(fmt.vertexResourceId);
D3D12_VERTEX_BUFFER_VIEW vbView = {};
vbView.BufferLocation = vb->GetGPUVirtualAddress() + fmt.vertexByteOffset;
vbView.StrideInBytes = fmt.vertexByteStride;
vbView.SizeInBytes = UINT(vb->GetDesc().Width - fmt.vertexByteOffset);
// second bind is just a dummy, so we don't have to make a shader
// that doesn't accept the secondary stream
list->IASetVertexBuffers(0, 1, &vbView);
list->IASetVertexBuffers(1, 1, &vbView);
list->SetPipelineState(pipes[pipeDesc.PrimitiveTopologyType]);
if(fmt.indexByteStride && fmt.indexResourceId != ResourceId())
{
ID3D12Resource *ib =
m_pDevice->GetResourceManager()->GetCurrentAs<ID3D12Resource>(fmt.indexResourceId);
D3D12_INDEX_BUFFER_VIEW view;
view.BufferLocation = ib->GetGPUVirtualAddress() + fmt.indexByteOffset;
view.SizeInBytes = UINT(ib->GetDesc().Width - fmt.indexByteOffset);
view.Format = fmt.indexByteStride == 2 ? DXGI_FORMAT_R16_UINT : DXGI_FORMAT_R32_UINT;
list->IASetIndexBuffer(&view);
list->DrawIndexedInstanced(fmt.numIndices, 1, 0, fmt.baseVertex, 0);
}
else
{
list->DrawInstanced(fmt.numIndices, 1, 0, 0);
}
}
}
}
list->Close();
list = NULL;
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
for(size_t i = 0; i < ARRAY_COUNT(pipes); i++)
SAFE_RELEASE(pipes[i]);
}
// restore back to normal
m_pDevice->ReplayLog(0, eventId, eReplay_WithoutDraw);
}
else if(overlay == DebugOverlay::QuadOverdrawPass || overlay == DebugOverlay::QuadOverdrawDraw)
{
SCOPED_TIMER("Quad Overdraw");
vector<uint32_t> events = passEvents;
if(overlay == DebugOverlay::QuadOverdrawDraw)
events.clear();
events.push_back(eventId);
if(!events.empty())
{
if(overlay == DebugOverlay::QuadOverdrawPass)
{
list->Close();
m_pDevice->ReplayLog(0, events[0], eReplay_WithoutDraw);
list = m_pDevice->GetNewList();
}
uint32_t width = uint32_t(resourceDesc.Width >> 1);
uint32_t height = resourceDesc.Height >> 1;
width = RDCMAX(1U, width);
height = RDCMAX(1U, height);
D3D12_RESOURCE_DESC uavTexDesc = {};
uavTexDesc.Alignment = 0;
uavTexDesc.DepthOrArraySize = 4;
uavTexDesc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D;
uavTexDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_UNORDERED_ACCESS;
uavTexDesc.Format = DXGI_FORMAT_R32_UINT;
uavTexDesc.Height = height;
uavTexDesc.Layout = D3D12_TEXTURE_LAYOUT_UNKNOWN;
uavTexDesc.MipLevels = 1;
uavTexDesc.SampleDesc.Count = 1;
uavTexDesc.SampleDesc.Quality = 0;
uavTexDesc.Width = width;
ID3D12Resource *overdrawTex = NULL;
HRESULT hr = m_pDevice->CreateCommittedResource(
&heapProps, D3D12_HEAP_FLAG_NONE, &uavTexDesc, D3D12_RESOURCE_STATE_UNORDERED_ACCESS,
NULL, __uuidof(ID3D12Resource), (void **)&overdrawTex);
if(FAILED(hr))
{
RDCERR("Failed to create overdrawTex HRESULT: %s", ToStr(hr).c_str());
list->Close();
list = NULL;
return m_Overlay.resourceId;
}
m_pDevice->CreateShaderResourceView(overdrawTex, NULL,
GetDebugManager()->GetCPUHandle(OVERDRAW_SRV));
m_pDevice->CreateUnorderedAccessView(overdrawTex, NULL, NULL,
GetDebugManager()->GetCPUHandle(OVERDRAW_UAV));
m_pDevice->CreateUnorderedAccessView(overdrawTex, NULL, NULL,
GetDebugManager()->GetUAVClearHandle(OVERDRAW_UAV));
UINT zeroes[4] = {0, 0, 0, 0};
list->ClearUnorderedAccessViewUint(GetDebugManager()->GetGPUHandle(OVERDRAW_UAV),
GetDebugManager()->GetUAVClearHandle(OVERDRAW_UAV),
overdrawTex, zeroes, 0, NULL);
list->Close();
list = NULL;
#if ENABLED(SINGLE_FLUSH_VALIDATE)
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
#endif
m_pDevice->ReplayLog(0, events[0], eReplay_WithoutDraw);
D3D12_SHADER_BYTECODE quadWrite;
quadWrite.BytecodeLength = m_Overlay.QuadOverdrawWritePS->GetBufferSize();
quadWrite.pShaderBytecode = m_Overlay.QuadOverdrawWritePS->GetBufferPointer();
// declare callback struct here
D3D12QuadOverdrawCallback cb(m_pDevice, quadWrite, events,
ToPortableHandle(GetDebugManager()->GetCPUHandle(OVERDRAW_UAV)));
m_pDevice->ReplayLog(events.front(), events.back(), eReplay_Full);
// resolve pass
{
list = m_pDevice->GetNewList();
D3D12_RESOURCE_BARRIER overdrawBarriers[2] = {};
// make sure UAV work is done then prepare for reading in PS
overdrawBarriers[0].Type = D3D12_RESOURCE_BARRIER_TYPE_UAV;
overdrawBarriers[0].UAV.pResource = overdrawTex;
overdrawBarriers[1].Transition.pResource = overdrawTex;
overdrawBarriers[1].Transition.Subresource = D3D12_RESOURCE_BARRIER_ALL_SUBRESOURCES;
overdrawBarriers[1].Transition.StateBefore = D3D12_RESOURCE_STATE_UNORDERED_ACCESS;
overdrawBarriers[1].Transition.StateAfter = D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE;
// prepare tex resource for copying
list->ResourceBarrier(2, overdrawBarriers);
list->OMSetRenderTargets(1, &rtv, TRUE, NULL);
list->RSSetViewports(1, &rs.views[0]);
D3D12_RECT scissor = {0, 0, 16384, 16384};
list->RSSetScissorRects(1, &scissor);
list->IASetPrimitiveTopology(D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
list->SetPipelineState(m_Overlay.QuadResolvePipe);
list->SetGraphicsRootSignature(m_Overlay.QuadResolveRootSig);
GetDebugManager()->SetDescriptorHeaps(list, true, false);
list->SetGraphicsRootConstantBufferView(
0, GetDebugManager()->UploadConstants(&overdrawRamp[0].x, sizeof(overdrawRamp)));
list->SetGraphicsRootDescriptorTable(1, GetDebugManager()->GetGPUHandle(OVERDRAW_SRV));
list->DrawInstanced(3, 1, 0, 0);
list->Close();
list = NULL;
}
m_pDevice->ExecuteLists();
m_pDevice->FlushLists();
for(auto it = cb.m_PipelineCache.begin(); it != cb.m_PipelineCache.end(); ++it)
{
SAFE_RELEASE(it->second.pipe);
SAFE_RELEASE(it->second.sig);
}
SAFE_RELEASE(overdrawTex);
}
if(overlay == DebugOverlay::QuadOverdrawPass)
m_pDevice->ReplayLog(0, eventId, eReplay_WithoutDraw);
}
