frame latency schenangnngngans
This commit is contained in:
parent
19b94899d5
commit
aee0445227
|
@ -1746,7 +1746,6 @@ static VkResult d3d12_swapchain_queue_present(struct d3d12_swapchain *swapchain,
|
|||
static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain,
|
||||
unsigned int sync_interval, unsigned int flags)
|
||||
{
|
||||
HANDLE frame_latency_event;
|
||||
VkQueue vk_queue;
|
||||
VkResult vr;
|
||||
HRESULT hr;
|
||||
|
@ -1808,8 +1807,6 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain,
|
|||
return hresult_from_vk_result(vr);
|
||||
}
|
||||
|
||||
if ((frame_latency_event = swapchain->frame_latency_event))
|
||||
{
|
||||
++swapchain->frame_number;
|
||||
|
||||
if (FAILED(hr = ID3D12CommandQueue_Signal(d3d12_swapchain_queue_iface(swapchain),
|
||||
|
@ -1819,8 +1816,11 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain,
|
|||
return hr;
|
||||
}
|
||||
|
||||
if (swapchain->frame_latency_event)
|
||||
{
|
||||
if (FAILED(hr = ID3D12Fence_SetEventOnCompletion(swapchain->frame_latency_fence,
|
||||
swapchain->frame_number - swapchain->frame_latency, frame_latency_event)))
|
||||
swapchain->frame_number - swapchain->frame_latency,
|
||||
swapchain->frame_latency_event)))
|
||||
{
|
||||
ERR("Failed to enqueue frame latency event, hr %#x.\n", hr);
|
||||
return hr;
|
||||
|
@ -2660,11 +2660,7 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IDXGIFact
|
|||
|
||||
swapchain->current_buffer_index = 0;
|
||||
|
||||
if (swapchain_desc->Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT)
|
||||
{
|
||||
swapchain->frame_number = DXGI_MAX_SWAP_CHAIN_BUFFERS;
|
||||
swapchain->frame_latency = 1;
|
||||
|
||||
if (FAILED(hr = ID3D12Device6_CreateFence(d3d12_swapchain_device_iface(swapchain), DXGI_MAX_SWAP_CHAIN_BUFFERS,
|
||||
0, &IID_ID3D12Fence, (void **)&swapchain->frame_latency_fence)))
|
||||
{
|
||||
|
@ -2673,6 +2669,10 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IDXGIFact
|
|||
return hr;
|
||||
}
|
||||
|
||||
if (swapchain_desc->Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT)
|
||||
{
|
||||
swapchain->frame_latency = 1;
|
||||
|
||||
if (!(swapchain->frame_latency_event = CreateEventW(NULL, FALSE, TRUE, NULL)))
|
||||
{
|
||||
hr = HRESULT_FROM_WIN32(GetLastError());
|
||||
|
|
Loading…
Reference in New Issue