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Implement GPUDeviceWebGPU::WaitForGPU

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This commit is contained in:
Wojtek Figat
2026-03-16 16:41:39 +01:00
parent 7f49cae9af
commit ed3a827b5f
3 changed files with 24 additions and 1 deletions
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22
Source/Engine/GraphicsDevice/WebGPU/GPUDeviceWebGPU.cpp
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@@ -796,7 +796,27 @@ void GPUDeviceWebGPU::Dispose()
void GPUDeviceWebGPU::WaitForGPU()
{
// TODO: this could use onSubmittedWorkDone (assuming any submit has been already done)
if (QueueSubmits == 0)
return;
QueueSubmits = 0;
AsyncCallbackWebGPU<WGPUQueueWorkDoneCallbackInfo> workDone(WGPU_QUEUE_WORK_DONE_CALLBACK_INFO_INIT);
workDone.Info.callback = [](WGPUQueueWorkDoneStatus status, WGPUStringView message, WGPU_NULLABLE void* userdata1, WGPU_NULLABLE void* userdata2)
{
AsyncCallbackDataWebGPU& userData = *reinterpret_cast<AsyncCallbackDataWebGPU*>(userdata1);
userData.Call(status == WGPUQueueWorkDoneStatus_Success, status, message);
};
wgpuQueueOnSubmittedWorkDone(Queue, workDone.Info);
auto workDoneResult = workDone.Wait();
if (workDoneResult == WGPUWaitStatus_TimedOut)
{
LOG(Error, "WebGPU queue wait has timed out after {}s", workDone.Data.WaitTime);
return;
}
if (workDoneResult == WGPUWaitStatus_Error)
{
LOG(Error, "Failed to wait for WebGPU queue. Error: {}, 0x{:x}", workDone.Data.Message, workDone.Data.Status);
return;
}
}
GPUQueryWebGPU GPUDeviceWebGPU::AllocateQuery(GPUQueryType type)