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Skip adding usage for huge descriptor table ranges (Over 1000 slots)

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baldurk
2018-01-18 14:42:43 +00:00
parent 5ec9db3af1
commit 2d7c193e34
1 changed files with 28 additions and 8 deletions
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renderdoc/driver/d3d12/d3d12_commands.cpp
+28 -8
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@@ -1115,6 +1115,8 @@ void D3D12CommandData::AddUsage(D3D12DrawcallTreeNode &drawNode)
if(!(d.flags & DrawMask))
return;
static bool hugeRangeWarned = false;
const D3D12RenderState::RootSignature *rootdata = NULL;
if((d.flags & DrawFlags::Dispatch) && state.compute.rootsig != ResourceId())
@@ -1243,14 +1245,23 @@ void D3D12CommandData::AddUsage(D3D12DrawcallTreeNode &drawNode)
{
EventUsage usage(e, cb);
for(UINT i = 0; i < num; i++)
if(num > 1000)
{
ResourceId id =
WrappedID3D12Resource::GetResIDFromAddr(desc->nonsamp.cbv.BufferLocation);
if(!hugeRangeWarned)
RDCWARN("Skipping large, most likely 'bindless', descriptor range");
hugeRangeWarned = true;
}
else
{
for(UINT i = 0; i < num; i++)
{
ResourceId id =
WrappedID3D12Resource::GetResIDFromAddr(desc->nonsamp.cbv.BufferLocation);
AddUsage(drawNode, id, e, cb);
AddUsage(drawNode, id, e, cb);
desc++;
desc++;
}
}
}
else if(range.RangeType == D3D12_DESCRIPTOR_RANGE_TYPE_SRV ||
@@ -1258,11 +1269,20 @@ void D3D12CommandData::AddUsage(D3D12DrawcallTreeNode &drawNode)
{
ResourceUsage usage = range.RangeType == D3D12_DESCRIPTOR_RANGE_TYPE_SRV ? ro : rw;
for(UINT i = 0; i < num; i++)
if(num > 1000)
{
AddUsage(drawNode, GetResID(desc->nonsamp.resource), e, usage);
if(!hugeRangeWarned)
RDCWARN("Skipping large, most likely 'bindless', descriptor range");
hugeRangeWarned = true;
}
else
{
for(UINT i = 0; i < num; i++)
{
AddUsage(drawNode, GetResID(desc->nonsamp.resource), e, usage);
desc++;
desc++;
}
}
}
}