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IMFD3D12SynchronizationObjectCommands::EnqueueResourceReadyWait method (mfd3d12.h)

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Queues a wait command on the specified consumer command queue, starting a wait for the resource ready signal from the producer command queue.

Syntax

HRESULT EnqueueResourceReadyWait(
  ID3D12CommandQueue *pConsumerCommandQueue
);

Parameters

pConsumerCommandQueue

A pointer to an ID3D12CommandQueue representing the consumer command queue into which the wait should be queued.

Return value

An HRESULT including but not limited to the following values:

Value Description
S_OK Success
MF_E_OPERATION_UNSUPPORTED_AT_D3D_FEATURE_LEVEL The attempted call or command is not supported with the DirectX version used by the component.
o MF_E_UNSUPPORTED_MEDIATYPE_AT_D3D_FEATURE_LEVEL The specified media type is not supported with the DirectX version used by the component.

Remarks

This function allows the consumer to immediately start scheduling commands for its GPU engine. The wait will ensure that the commands scheduled after the wait are not executed until the corresponding ready signal is fired by the producer GPU engine.

Requirements

Requirement Value
Header mfd3d12.h