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[host] dxgi: add configurable sleep before D3D12 copy

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Quantum 2022-01-09 22:34:44 -05:00 committed by Geoffrey McRae
parent c69b19e68f
commit 042a7d0925
2 changed files with 15 additions and 0 deletions
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8
host/platform/Windows/capture/DXGI/src/d3d12.c
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@ -23,6 +23,7 @@
#include <assert.h> #include <assert.h>
#include <d3d12.h> #include <d3d12.h>
#include "common/debug.h" #include "common/debug.h"
#include "common/option.h"
#include "common/windebug.h" #include "common/windebug.h"
#define ALIGN_TO(value, align) (((value) + (align) - 1) & -(align)) #define ALIGN_TO(value, align) (((value) + (align) - 1) & -(align))
@ -40,6 +41,7 @@ struct D3D12Texture
struct D3D12Backend struct D3D12Backend
{ {
int copySleep;
ID3D12Device * device; ID3D12Device * device;
ID3D12CommandQueue * commandQueue; ID3D12CommandQueue * commandQueue;
ID3D12Resource * src; ID3D12Resource * src;
@ -84,6 +86,9 @@ static bool d3d12_create(struct DXGIInterface * intf)
return false; return false;
} }
this->copySleep = option_get_int("dxgi", "d3d12CopySleep");
DEBUG_INFO("Sleep before copy : %d ms", this->copySleep);
status = D3D12CreateDevice((IUnknown *) dxgi->adapter, D3D_FEATURE_LEVEL_11_0, status = D3D12CreateDevice((IUnknown *) dxgi->adapter, D3D_FEATURE_LEVEL_11_0,
&IID_ID3D12Device, (void **)&this->device); &IID_ID3D12Device, (void **)&this->device);
@ -277,6 +282,9 @@ static bool d3d12_copyFrame(Texture * parent, ID3D11Texture2D * src)
IDXGIResource1 * res1 = NULL; IDXGIResource1 * res1 = NULL;
HRESULT status; HRESULT status;
if (this->copySleep > 0)
Sleep(this->copySleep);
status = ID3D11Texture2D_QueryInterface(src, &IID_IDXGIResource1, (void **)&res1); status = ID3D11Texture2D_QueryInterface(src, &IID_IDXGIResource1, (void **)&res1);
if (FAILED(status)) if (FAILED(status))
{ {

7
host/platform/Windows/capture/DXGI/src/dxgi.c
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@ -120,6 +120,13 @@ static void dxgi_initOptions(void)
.type = OPTION_TYPE_BOOL, .type = OPTION_TYPE_BOOL,
.value.x_bool = false .value.x_bool = false
}, },
{
.module = "dxgi",
.name = "d3d12CopySleep",
.description = "Milliseconds to sleep before copying frame with d3d12",
.type = OPTION_TYPE_INT,
.value.x_int = 5
},
{0} {0}
}; };