This is an alternative proposal to !5830. It fixes the same glitches in Horizon Zero Dawn, but attempts to do that by implementing the proper behavior expected from the swapchain. More precisely, it fixes a few mistakes I had made the last time I touched this code, it implements the frame latency waitable with a semaphore instead of an event (as it should be) and at last it uses the frame latency waitable to implement an appropriate wait after presentation when the client didn't request to manage the waitable directly.
This implementation is not yet complete, because the semaphore should be released when the frame is presented. Knowing when this is the case would require using `VK_KHR_present_wait`. We currently approximate that with the moment in which the frame is submitted for presentation to Vulkan, which as far as I can tell is good enough. Eventually I'll try to write the proper thing.
This MR depends on https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/1343, which has been submitted in the meantime to vkd3d. The vkd3d change is included in the first commit, so this MR is already functional.
-- v3: dxgi: Wait on the frame latency semaphore when the client doesn't do it. dxgi: Make the frame latency waitable a semaphore. dxgi: Remove the frame latency fence. dxgi: Directly signal the frame latency fence. dxgi: Do not bias the frame latency fence. dxgi: Set the frame latency even when increasing the frame latency. dxgi: Submit Vulkan presentation as soon as possible.
From: Giovanni Mascellani gmascellani@codeweavers.com
The new vkd3d API allows submitting presentation as soon as the internal vkd3d work is flushed to Vulkan. Now we're also waiting for it to be executed, which is useless. --- dlls/dxgi/swapchain.c | 2 +- dlls/wined3d/wined3d.spec | 1 + libs/vkd3d/include/vkd3d.h | 29 ++++++++++++++++++--- libs/vkd3d/libs/vkd3d/command.c | 37 +++++++++++++++++++++++++++ libs/vkd3d/libs/vkd3d/vkd3d_private.h | 1 + 5 files changed, 66 insertions(+), 4 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 4797fcecd8d..b1ce578e8be 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2363,7 +2363,7 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain, } }
- if (FAILED(hr = ID3D12CommandQueue_Signal(swapchain->command_queue, + if (FAILED(hr = vkd3d_signal_fence_on_cpu(swapchain->command_queue, swapchain->present_fence, swapchain->frame_number))) { ERR("Failed to signal present fence, hf %#lx.\n", hr); diff --git a/dlls/wined3d/wined3d.spec b/dlls/wined3d/wined3d.spec index 151bcaf9751..eb352d144db 100644 --- a/dlls/wined3d/wined3d.spec +++ b/dlls/wined3d/wined3d.spec @@ -360,6 +360,7 @@ @ cdecl vkd3d_resource_incref(ptr) @ cdecl vkd3d_serialize_root_signature(ptr long ptr ptr) @ cdecl vkd3d_serialize_versioned_root_signature(ptr ptr ptr) +@ cdecl vkd3d_signal_fence_on_cpu(ptr ptr long)
@ cdecl vkd3d_shader_compile(ptr ptr ptr) @ cdecl vkd3d_shader_convert_root_signature(ptr long ptr) diff --git a/libs/vkd3d/include/vkd3d.h b/libs/vkd3d/include/vkd3d.h index b18fd14f4c3..59516f4af80 100644 --- a/libs/vkd3d/include/vkd3d.h +++ b/libs/vkd3d/include/vkd3d.h @@ -411,9 +411,13 @@ VKD3D_API uint32_t vkd3d_get_vk_queue_family_index(ID3D12CommandQueue *queue); * the Vulkan driver as being submitted before other work submitted * though the Direct3D 12 API. If this is not desired, it is * recommended to synchronize work submission using an ID3D12Fence - * object, by submitting to the queue a signal operation after all the - * Direct3D 12 work is submitted and waiting for it before calling - * vkd3d_acquire_vk_queue(). + * object: + * 1. submit work through the Direct3D 12 API; + * 2. call vkd3d_signal_fence_on_cpu(); + * 3. wait for the fence to be signalled; + * 4. call vkd3d_acquire_vk_queue(); it is guaranteed that all work submitted + * at point 1 has already been submitted to Vulkan (though not necessarily + * executed). * * \since 1.0 */ @@ -466,6 +470,21 @@ VKD3D_API HRESULT vkd3d_create_versioned_root_signature_deserializer(const void */ VKD3D_API void vkd3d_set_log_callback(PFN_vkd3d_log callback);
+/** + * Signal a fence on the CPU once all the currently outstanding queue work is + * submitted to Vulkan. + * + * The fence will be signalled on the CPU (as if ID3D12Fence_Signal() was + * called) once all the work submitted through the Direct3D 12 API before + * vkd3d_signal_fence_on_cpu() is called has left the internal queue and has + * been submitted to the underlying Vulkan queue. Read the documentation for + * vkd3d_acquire_vk_queue() for more details. + * + * \since 1.15 + */ +VKD3D_API enum vkd3d_result vkd3d_signal_fence_on_cpu(ID3D12CommandQueue *queue, + ID3D12Fence *fence, uint64_t value); + #endif /* VKD3D_NO_PROTOTYPES */
/* @@ -512,6 +531,10 @@ typedef HRESULT (*PFN_vkd3d_create_versioned_root_signature_deserializer)(const /** Type of vkd3d_set_log_callback(). \since 1.4 */ typedef void (*PFN_vkd3d_set_log_callback)(PFN_vkd3d_log callback);
+/** Type of vkd3d_signal_fence_on_cpu(). \since 1.15 */ +typedef enum vkd3d_result (*PFN_vkd3d_signal_fence_on_cpu)(ID3D12CommandQueue *queue, + ID3D12Fence *fence, uint64_t value); + #ifdef __cplusplus } #endif /* __cplusplus */ diff --git a/libs/vkd3d/libs/vkd3d/command.c b/libs/vkd3d/libs/vkd3d/command.c index a55a97f6f2f..ed7c2aa8677 100644 --- a/libs/vkd3d/libs/vkd3d/command.c +++ b/libs/vkd3d/libs/vkd3d/command.c @@ -6345,6 +6345,7 @@ static void d3d12_command_queue_destroy_op(struct vkd3d_cs_op_data *op) break;
case VKD3D_CS_OP_SIGNAL: + case VKD3D_CS_OP_SIGNAL_ON_CPU: d3d12_fence_decref(op->u.signal.fence); break;
@@ -7335,6 +7336,7 @@ static HRESULT d3d12_command_queue_flush_ops_locked(struct d3d12_command_queue * struct vkd3d_cs_op_data *op; struct d3d12_fence *fence; unsigned int i; + HRESULT hr;
queue->is_flushing = true;
@@ -7368,6 +7370,11 @@ static HRESULT d3d12_command_queue_flush_ops_locked(struct d3d12_command_queue * d3d12_command_queue_signal(queue, op->u.signal.fence, op->u.signal.value); break;
+ case VKD3D_CS_OP_SIGNAL_ON_CPU: + if (FAILED(hr = d3d12_fence_Signal(&op->u.signal.fence->ID3D12Fence1_iface, op->u.signal.value))) + ERR("Failed to signal fence %p, hr %s.\n", op->u.signal.fence, debugstr_hresult(hr)); + break; + case VKD3D_CS_OP_EXECUTE: d3d12_command_queue_execute(queue, op->u.execute.buffers, op->u.execute.buffer_count); break; @@ -7510,6 +7517,36 @@ void vkd3d_release_vk_queue(ID3D12CommandQueue *queue) return vkd3d_queue_release(d3d12_queue->vkd3d_queue); }
+enum vkd3d_result vkd3d_signal_fence_on_cpu(ID3D12CommandQueue *iface, ID3D12Fence *fence_iface, uint64_t value) +{ + struct d3d12_command_queue *command_queue = impl_from_ID3D12CommandQueue(iface); + struct d3d12_fence *fence = unsafe_impl_from_ID3D12Fence(fence_iface); + struct vkd3d_cs_op_data *op; + HRESULT hr = S_OK; + + TRACE("iface %p, fence %p, value %#"PRIx64".\n", iface, fence_iface, value); + + vkd3d_mutex_lock(&command_queue->op_mutex); + + if (!(op = d3d12_command_queue_op_array_require_space(&command_queue->op_queue))) + { + ERR("Failed to add op.\n"); + hr = E_OUTOFMEMORY; + goto done; + } + op->opcode = VKD3D_CS_OP_SIGNAL_ON_CPU; + op->u.signal.fence = fence; + op->u.signal.value = value; + + d3d12_fence_incref(fence); + + d3d12_command_queue_submit_locked(command_queue); + +done: + vkd3d_mutex_unlock(&command_queue->op_mutex); + return hr; +} + /* ID3D12CommandSignature */ static inline struct d3d12_command_signature *impl_from_ID3D12CommandSignature(ID3D12CommandSignature *iface) { diff --git a/libs/vkd3d/libs/vkd3d/vkd3d_private.h b/libs/vkd3d/libs/vkd3d/vkd3d_private.h index 97a99782d6a..fde6e9e9d4e 100644 --- a/libs/vkd3d/libs/vkd3d/vkd3d_private.h +++ b/libs/vkd3d/libs/vkd3d/vkd3d_private.h @@ -1324,6 +1324,7 @@ enum vkd3d_cs_op { VKD3D_CS_OP_WAIT, VKD3D_CS_OP_SIGNAL, + VKD3D_CS_OP_SIGNAL_ON_CPU, VKD3D_CS_OP_EXECUTE, VKD3D_CS_OP_UPDATE_MAPPINGS, VKD3D_CS_OP_COPY_MAPPINGS,
From: Giovanni Mascellani gmascellani@codeweavers.com
This is only partially correct, because the frame latency waitable should be a semaphore instead. However, it's a step in the right direction, in preparation to make the waitable an actual semaphore. --- dlls/dxgi/swapchain.c | 9 +++++++++ dlls/dxgi/tests/dxgi.c | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index b1ce578e8be..05ffe628d95 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2886,6 +2886,15 @@ static HRESULT STDMETHODCALLTYPE d3d12_swapchain_SetMaximumFrameLatency(IDXGISwa return DXGI_ERROR_INVALID_CALL; }
+ if (max_latency > swapchain->frame_latency) + { + if (!SetEvent(swapchain->frame_latency_event)) + { + ERR("Failed to set event, last error %lu.\n", GetLastError()); + return HRESULT_FROM_WIN32(GetLastError()); + } + } + swapchain->frame_latency = max_latency; return S_OK; } diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c index 912bcd8fa61..7cf52d626da 100644 --- a/dlls/dxgi/tests/dxgi.c +++ b/dlls/dxgi/tests/dxgi.c @@ -7143,7 +7143,7 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) ok(frame_latency == 3, "Got unexpected frame latency %#x.\n", frame_latency);
wait_result = WaitForSingleObject(semaphore, 0); - todo_wine ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); + ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); wait_result = WaitForSingleObject(semaphore, 0); todo_wine ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); wait_result = WaitForSingleObject(semaphore, 100);
From: Giovanni Mascellani gmascellani@codeweavers.com
The bias was a broken solution for handling the maximum frame latency changes. However we now already set the event (and, in the future, release the sempahore) when the maximum frame latency is increased, so there is no need for the bias anymore. --- dlls/dxgi/swapchain.c | 12 ++---------- dlls/dxgi/tests/dxgi.c | 2 +- 2 files changed, 3 insertions(+), 11 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 05ffe628d95..7ca15c25fee 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2296,12 +2296,8 @@ static HRESULT d3d12_swapchain_op_present_execute(struct d3d12_swapchain *swapch
if (swapchain->frame_latency_fence) { - /* Use the same bias as d3d12_swapchain_present(). Add one to - * account for the "++swapchain->frame_number" there. */ - uint64_t number = op->present.frame_number + DXGI_MAX_SWAP_CHAIN_BUFFERS + 1; - if (FAILED(hr = ID3D12CommandQueue_Signal(swapchain->command_queue, - swapchain->frame_latency_fence, number))) + swapchain->frame_latency_fence, op->present.frame_number + 1))) { ERR("Failed to signal frame latency fence, hr %#lx.\n", hr); return hr; @@ -2351,12 +2347,8 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain, ++swapchain->frame_number; if ((frame_latency_event = swapchain->frame_latency_event)) { - /* Bias the frame number to avoid underflowing in - * SetEventOnCompletion(). */ - uint64_t number = swapchain->frame_number + DXGI_MAX_SWAP_CHAIN_BUFFERS; - if (FAILED(hr = ID3D12Fence_SetEventOnCompletion(swapchain->frame_latency_fence, - number - swapchain->frame_latency, frame_latency_event))) + swapchain->frame_number, frame_latency_event))) { ERR("Failed to enqueue frame latency event, hr %#lx.\n", hr); return hr; diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c index 7cf52d626da..4ff27715459 100644 --- a/dlls/dxgi/tests/dxgi.c +++ b/dlls/dxgi/tests/dxgi.c @@ -7222,7 +7222,7 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) for (i = 0; i < 3; i++) { wait_result = WaitForSingleObject(semaphore, 100); - todo_wine_if(i != 0) + todo_wine ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); }
From: Giovanni Mascellani gmascellani@codeweavers.com
Instead of going through the command queue again. That's because at that point we just submitted the frame for presentation to Vulkan, so the best approximation we have for when the frame will be presented is now, not after the currently outstanding work in the command queue is processed. It's still a rather poor approximation, but for something better we need VK_KHR_present_wait. --- dlls/dxgi/swapchain.c | 3 +-- dlls/dxgi/tests/dxgi.c | 1 - 2 files changed, 1 insertion(+), 3 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 7ca15c25fee..38f0a6e6b07 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2296,8 +2296,7 @@ static HRESULT d3d12_swapchain_op_present_execute(struct d3d12_swapchain *swapch
if (swapchain->frame_latency_fence) { - if (FAILED(hr = ID3D12CommandQueue_Signal(swapchain->command_queue, - swapchain->frame_latency_fence, op->present.frame_number + 1))) + if (FAILED(hr = ID3D12Fence_Signal(swapchain->frame_latency_fence, op->present.frame_number + 1))) { ERR("Failed to signal frame latency fence, hr %#lx.\n", hr); return hr; diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c index 4ff27715459..b8cf3597483 100644 --- a/dlls/dxgi/tests/dxgi.c +++ b/dlls/dxgi/tests/dxgi.c @@ -7222,7 +7222,6 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) for (i = 0; i < 3; i++) { wait_result = WaitForSingleObject(semaphore, 100); - todo_wine ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); }
From: Giovanni Mascellani gmascellani@codeweavers.com
It is now useless: we signal signal it directly and use it to set an event, without having anything to do with the CPU. We can set the event directly instead. --- dlls/dxgi/swapchain.c | 30 ++++-------------------------- 1 file changed, 4 insertions(+), 26 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 38f0a6e6b07..c5fc4fad337 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -1191,7 +1191,6 @@ struct d3d12_swapchain DXGI_SWAP_CHAIN_FULLSCREEN_DESC fullscreen_desc; LONG in_set_fullscreen_state;
- ID3D12Fence *frame_latency_fence; HANDLE frame_latency_event;
uint64_t frame_number; @@ -2057,9 +2056,6 @@ static void d3d12_swapchain_destroy(struct d3d12_swapchain *swapchain) if (swapchain->frame_latency_event) CloseHandle(swapchain->frame_latency_event);
- if (swapchain->frame_latency_fence) - ID3D12Fence_Release(swapchain->frame_latency_fence); - if (swapchain->command_queue) ID3D12CommandQueue_Release(swapchain->command_queue);
@@ -2294,12 +2290,12 @@ static HRESULT d3d12_swapchain_op_present_execute(struct d3d12_swapchain *swapch return hresult_from_vk_result(vr); }
- if (swapchain->frame_latency_fence) + if (swapchain->frame_latency_event) { - if (FAILED(hr = ID3D12Fence_Signal(swapchain->frame_latency_fence, op->present.frame_number + 1))) + if (!SetEvent(swapchain->frame_latency_event)) { - ERR("Failed to signal frame latency fence, hr %#lx.\n", hr); - return hr; + ERR("Failed to set frame latency event, last error %ld.\n", GetLastError()); + return HRESULT_FROM_WIN32(GetLastError()); } }
@@ -2310,7 +2306,6 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain, unsigned int sync_interval, unsigned int flags) { struct d3d12_swapchain_op *op; - HANDLE frame_latency_event; HRESULT hr;
if (sync_interval > 4) @@ -2344,15 +2339,6 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain, LeaveCriticalSection(&swapchain->worker_cs);
++swapchain->frame_number; - if ((frame_latency_event = swapchain->frame_latency_event)) - { - if (FAILED(hr = ID3D12Fence_SetEventOnCompletion(swapchain->frame_latency_fence, - swapchain->frame_number, frame_latency_event))) - { - ERR("Failed to enqueue frame latency event, hr %#lx.\n", hr); - return hr; - } - }
if (FAILED(hr = vkd3d_signal_fence_on_cpu(swapchain->command_queue, swapchain->present_fence, swapchain->frame_number))) @@ -3358,14 +3344,6 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI { swapchain->frame_latency = 1;
- if (FAILED(hr = ID3D12Device_CreateFence(device, DXGI_MAX_SWAP_CHAIN_BUFFERS, - 0, &IID_ID3D12Fence, (void **)&swapchain->frame_latency_fence))) - { - WARN("Failed to create frame latency fence, hr %#lx.\n", hr); - d3d12_swapchain_destroy(swapchain); - return hr; - } - if (!(swapchain->frame_latency_event = CreateEventW(NULL, FALSE, TRUE, NULL))) { hr = HRESULT_FROM_WIN32(GetLastError());
From: Giovanni Mascellani gmascellani@codeweavers.com
As it should be, given that it is supposed to keep the count of how many frames are currently in flight. --- dlls/dxgi/swapchain.c | 24 ++++++++++++------------ dlls/dxgi/tests/dxgi.c | 4 +--- 2 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index c5fc4fad337..66a777b4a90 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -1191,7 +1191,7 @@ struct d3d12_swapchain DXGI_SWAP_CHAIN_FULLSCREEN_DESC fullscreen_desc; LONG in_set_fullscreen_state;
- HANDLE frame_latency_event; + HANDLE frame_latency_semaphore;
uint64_t frame_number; uint32_t frame_latency; @@ -2053,8 +2053,8 @@ static void d3d12_swapchain_destroy(struct d3d12_swapchain *swapchain) if (swapchain->present_fence) ID3D12Fence_Release(swapchain->present_fence);
- if (swapchain->frame_latency_event) - CloseHandle(swapchain->frame_latency_event); + if (swapchain->frame_latency_semaphore) + CloseHandle(swapchain->frame_latency_semaphore);
if (swapchain->command_queue) ID3D12CommandQueue_Release(swapchain->command_queue); @@ -2290,11 +2290,11 @@ static HRESULT d3d12_swapchain_op_present_execute(struct d3d12_swapchain *swapch return hresult_from_vk_result(vr); }
- if (swapchain->frame_latency_event) + if (swapchain->frame_latency_semaphore) { - if (!SetEvent(swapchain->frame_latency_event)) + if (!ReleaseSemaphore(swapchain->frame_latency_semaphore, 1, NULL)) { - ERR("Failed to set frame latency event, last error %ld.\n", GetLastError()); + ERR("Failed to release frame latency semaphore, last error %ld.\n", GetLastError()); return HRESULT_FROM_WIN32(GetLastError()); } } @@ -2865,9 +2865,9 @@ static HRESULT STDMETHODCALLTYPE d3d12_swapchain_SetMaximumFrameLatency(IDXGISwa
if (max_latency > swapchain->frame_latency) { - if (!SetEvent(swapchain->frame_latency_event)) + if (!ReleaseSemaphore(swapchain->frame_latency_semaphore, max_latency - swapchain->frame_latency, NULL)) { - ERR("Failed to set event, last error %lu.\n", GetLastError()); + ERR("Failed to release frame latency semaphore, last error %lu.\n", GetLastError()); return HRESULT_FROM_WIN32(GetLastError()); } } @@ -2900,10 +2900,10 @@ static HANDLE STDMETHODCALLTYPE d3d12_swapchain_GetFrameLatencyWaitableObject(ID
TRACE("iface %p.\n", iface);
- if (!swapchain->frame_latency_event) + if (!swapchain->frame_latency_semaphore) return NULL;
- ret = DuplicateHandle(GetCurrentProcess(), swapchain->frame_latency_event, GetCurrentProcess(), + ret = DuplicateHandle(GetCurrentProcess(), swapchain->frame_latency_semaphore, GetCurrentProcess(), &dup, 0, FALSE, DUPLICATE_SAME_ACCESS);
if (!ret) @@ -3344,10 +3344,10 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI { swapchain->frame_latency = 1;
- if (!(swapchain->frame_latency_event = CreateEventW(NULL, FALSE, TRUE, NULL))) + if (!(swapchain->frame_latency_semaphore = CreateSemaphoreW(NULL, swapchain->frame_latency, LONG_MAX, NULL))) { hr = HRESULT_FROM_WIN32(GetLastError()); - WARN("Failed to create frame latency event, hr %#lx.\n", hr); + WARN("Failed to create frame latency semaphore, hr %#lx.\n", hr); d3d12_swapchain_destroy(swapchain); return hr; } diff --git a/dlls/dxgi/tests/dxgi.c b/dlls/dxgi/tests/dxgi.c index b8cf3597483..a5a76a6158a 100644 --- a/dlls/dxgi/tests/dxgi.c +++ b/dlls/dxgi/tests/dxgi.c @@ -7145,7 +7145,7 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) wait_result = WaitForSingleObject(semaphore, 0); ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); wait_result = WaitForSingleObject(semaphore, 0); - todo_wine ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); + ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); wait_result = WaitForSingleObject(semaphore, 100); ok(wait_result == WAIT_TIMEOUT, "Got unexpected wait result %#lx.\n", wait_result);
@@ -7184,7 +7184,6 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) for (i = 0; i < 5; i++) { wait_result = WaitForSingleObject(semaphore, 100); - todo_wine_if(i != 0) ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); }
@@ -7236,7 +7235,6 @@ static void test_frame_latency_event(IUnknown *device, BOOL is_d3d12) for (i = 0; i < 4; i++) { wait_result = WaitForSingleObject(semaphore, 100); - todo_wine_if(i != 0) ok(!wait_result, "Got unexpected wait result %#lx.\n", wait_result); }
From: Giovanni Mascellani gmascellani@codeweavers.com
The client is expected to wait on the frame latency semaphore when the swapchain is created with DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT. But when it is not, we're supposed to do it ourselves. --- dlls/dxgi/swapchain.c | 37 ++++++++++++++++++++++--------------- 1 file changed, 22 insertions(+), 15 deletions(-)
diff --git a/dlls/dxgi/swapchain.c b/dlls/dxgi/swapchain.c index 66a777b4a90..5ffbbda7484 100644 --- a/dlls/dxgi/swapchain.c +++ b/dlls/dxgi/swapchain.c @@ -2290,13 +2290,10 @@ static HRESULT d3d12_swapchain_op_present_execute(struct d3d12_swapchain *swapch return hresult_from_vk_result(vr); }
- if (swapchain->frame_latency_semaphore) + if (!ReleaseSemaphore(swapchain->frame_latency_semaphore, 1, NULL)) { - if (!ReleaseSemaphore(swapchain->frame_latency_semaphore, 1, NULL)) - { - ERR("Failed to release frame latency semaphore, last error %ld.\n", GetLastError()); - return HRESULT_FROM_WIN32(GetLastError()); - } + ERR("Failed to release frame latency semaphore, last error %ld.\n", GetLastError()); + return HRESULT_FROM_WIN32(GetLastError()); }
return S_OK; @@ -2322,6 +2319,13 @@ static HRESULT d3d12_swapchain_present(struct d3d12_swapchain *swapchain, return S_OK; }
+ if (!(swapchain->desc.Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT) + && WaitForSingleObject(swapchain->frame_latency_semaphore, INFINITE) != WAIT_OBJECT_0) + { + ERR("Failed to wait for frame latency semaphore, last error %ld.\n", GetLastError()); + return HRESULT_FROM_WIN32(GetLastError()); + } + if (!(op = calloc(1, sizeof(*op)))) { WARN("Cannot allocate memory.\n"); @@ -2900,8 +2904,11 @@ static HANDLE STDMETHODCALLTYPE d3d12_swapchain_GetFrameLatencyWaitableObject(ID
TRACE("iface %p.\n", iface);
- if (!swapchain->frame_latency_semaphore) + if (!(swapchain->desc.Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT)) + { + WARN("DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT not set for swap chain %p.\n", iface); return NULL; + }
ret = DuplicateHandle(GetCurrentProcess(), swapchain->frame_latency_semaphore, GetCurrentProcess(), &dup, 0, FALSE, DUPLICATE_SAME_ACCESS); @@ -3341,16 +3348,16 @@ static HRESULT d3d12_swapchain_init(struct d3d12_swapchain *swapchain, IWineDXGI swapchain->current_buffer_index = 0;
if (swapchain_desc->Flags & DXGI_SWAP_CHAIN_FLAG_FRAME_LATENCY_WAITABLE_OBJECT) - { swapchain->frame_latency = 1; + else + swapchain->frame_latency = 3;
- if (!(swapchain->frame_latency_semaphore = CreateSemaphoreW(NULL, swapchain->frame_latency, LONG_MAX, NULL))) - { - hr = HRESULT_FROM_WIN32(GetLastError()); - WARN("Failed to create frame latency semaphore, hr %#lx.\n", hr); - d3d12_swapchain_destroy(swapchain); - return hr; - } + if (!(swapchain->frame_latency_semaphore = CreateSemaphoreW(NULL, swapchain->frame_latency, LONG_MAX, NULL))) + { + hr = HRESULT_FROM_WIN32(GetLastError()); + WARN("Failed to create frame latency semaphore, hr %#lx.\n", hr); + d3d12_swapchain_destroy(swapchain); + return hr; }
if (FAILED(hr = ID3D12Device_CreateFence(device, 0, 0,
Hi,
It looks like your patch introduced the new failures shown below. Please investigate and fix them before resubmitting your patch. If they are not new, fixing them anyway would help a lot. Otherwise please ask for the known failures list to be updated.
The tests also ran into some preexisting test failures. If you know how to fix them that would be helpful. See the TestBot job for the details:
The full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=151040
Your paranoid android.
=== debian11b (64 bit WoW report) ===
user32: input.c:4306: Test succeeded inside todo block: button_down_hwnd_todo 1: got MSG_TEST_WIN hwnd 00000000045E00F6, msg WM_LBUTTONDOWN, wparam 0x1, lparam 0x320032
Should we create the semaphore with initial count of `swapchain->frame_latency`?
Indeed, done, thanks.
I don't think I have a strong preference. I guess dxgi4?
Done. I haven't changed the vkd3d part because I guess I'll update again this MR once vkd3d 1.15 is released and merged here.
-
Giovanni Mascellani -
Giovanni Mascellani (＠giomasce)
-
Marvin