lee/renderdoc
1
0
Fork 0
mirror of https://github.com/baldurk/renderdoc.git synced 2026-05-27 04:11:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't do no-op barriers, it invalidates the command list

Browse Source
This commit is contained in:
baldurk
2016-07-31 15:57:37 +07:00
parent 910940bbae
commit 992c2b56fb
1 changed files with 20 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files
renderdoc/driver/d3d12/d3d12_debug.cpp
+20 -10
View File
@@ -1566,15 +1566,23 @@ bool D3D12DebugManager::RenderTexture(TextureDisplay cfg, bool blendAlpha)
m_WrappedDevice->GetSubresourceStates(GetResID(resource));
vector<D3D12_RESOURCE_BARRIER> barriers;
barriers.resize(states.size());
for(size_t i = 0; i < barriers.size(); i++)
barriers.reserve(states.size());
for(size_t i = 0; i < states.size(); i++)
{
barriers[i].Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
barriers[i].Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
barriers[i].Transition.pResource = resource;
barriers[i].Transition.Subresource = (UINT)i;
barriers[i].Transition.StateBefore = states[i];
barriers[i].Transition.StateAfter = D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE;
D3D12_RESOURCE_BARRIER b;
// skip unneeded barriers
if(states[i] & D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE)
continue;
b.Type = D3D12_RESOURCE_BARRIER_TYPE_TRANSITION;
b.Flags = D3D12_RESOURCE_BARRIER_FLAG_NONE;
b.Transition.pResource = resource;
b.Transition.Subresource = (UINT)i;
b.Transition.StateBefore = states[i];
b.Transition.StateAfter = D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE;
barriers.push_back(b);
}
OutputWindow &outw = m_OutputWindows[m_CurrentOutputWindow];
@@ -1582,7 +1590,8 @@ bool D3D12DebugManager::RenderTexture(TextureDisplay cfg, bool blendAlpha)
{
ID3D12GraphicsCommandList *list = m_WrappedDevice->GetNewList();
list->ResourceBarrier((UINT)barriers.size(), &barriers[0]);
if(!barriers.empty())
list->ResourceBarrier((UINT)barriers.size(), &barriers[0]);
list->OMSetRenderTargets(1, &outw.rtv, TRUE, NULL);
@@ -1619,7 +1628,8 @@ bool D3D12DebugManager::RenderTexture(TextureDisplay cfg, bool blendAlpha)
for(size_t i = 0; i < barriers.size(); i++)
std::swap(barriers[i].Transition.StateBefore, barriers[i].Transition.StateAfter);
list->ResourceBarrier((UINT)barriers.size(), &barriers[0]);
if(!barriers.empty())
list->ResourceBarrier((UINT)barriers.size(), &barriers[0]);
list->Close();