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[d3d11] Move OMSetRenderTargets optimization to D3D11ImmediateContext

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We cannot call Flush() on deferred contexts anyway, so the command
submission optimization should only be applied to immediate contexts.
This commit is contained in:
Philip Rebohle 2018-03-17 14:09:16 +01:00
parent ccfe1a346b
commit 1af52abb67
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GPG Key ID: C8CC613427A31C99
4 changed files with 22 additions and 8 deletions
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7
src/d3d11/d3d11_context.cpp
View File

@ -1689,13 +1689,6 @@ namespace dxvk {
UINT NumViews,
ID3D11RenderTargetView* const* ppRenderTargetViews,
ID3D11DepthStencilView* pDepthStencilView) {
// Optimization: If the number of draw and dispatch calls issued
// prior to the previous context flush is above a certain threshold,
// submit the current command buffer in order to keep the GPU busy.
// This also helps keep the command buffers at a reasonable size.
if (m_drawCount >= 500)
Flush();
for (UINT i = 0; i < m_state.om.renderTargetViews.size(); i++) {
D3D11RenderTargetView* view = nullptr;

2
src/d3d11/d3d11_context.h
View File

@ -439,7 +439,7 @@ namespace dxvk {
void STDMETHODCALLTYPE OMSetRenderTargets(
UINT NumViews,
ID3D11RenderTargetView* const* ppRenderTargetViews,
ID3D11DepthStencilView* pDepthStencilView) final;
ID3D11DepthStencilView* pDepthStencilView);
void STDMETHODCALLTYPE OMSetRenderTargetsAndUnorderedAccessViews(
UINT NumRTVs,

16
src/d3d11/d3d11_context_imm.cpp
View File

@ -172,6 +172,22 @@ namespace dxvk {
}
void STDMETHODCALLTYPE D3D11ImmediateContext::OMSetRenderTargets(
UINT NumViews,
ID3D11RenderTargetView* const* ppRenderTargetViews,
ID3D11DepthStencilView* pDepthStencilView) {
// Optimization: If the number of draw and dispatch calls issued
// prior to the previous context flush is above a certain threshold,
// submit the current command buffer in order to keep the GPU busy.
// This also helps keep the command buffers at a reasonable size.
if (m_drawCount >= 500)
Flush();
D3D11DeviceContext::OMSetRenderTargets(
NumViews, ppRenderTargetViews, pDepthStencilView);
}
HRESULT D3D11ImmediateContext::MapImage(
D3D11CommonTexture* pResource,
UINT Subresource,

5
src/d3d11/d3d11_context_imm.h
View File

@ -45,6 +45,11 @@ namespace dxvk {
ID3D11Resource* pResource,
UINT Subresource) final;
void STDMETHODCALLTYPE OMSetRenderTargets(
UINT NumViews,
ID3D11RenderTargetView* const* ppRenderTargetViews,
ID3D11DepthStencilView* pDepthStencilView) final;
void SynchronizeCsThread();
private: