Method RequestAsyncReadback

RequestAsyncReadback<T>(CommandBuffer, StructuredBuffer<T>, Action<NativeArray<T>>)

Adds an asynchonous GPU readback request command to the command buffer.

Declaration

public static void RequestAsyncReadback<T>(this CommandBuffer cmd, StructuredBuffer<T> src, Action<NativeArray<T>> callback) where T : unmanaged

Parameters

Type	Name	Description
CommandBuffer	cmd	The command buffer.
StructuredBuffer<T>	src	The buffer to read the data from.
Action<NativeArray<T>>	callback	A delegate called once the request is fullfilled.

Type Parameters

Name	Description
T	The type of elements in the GPU buffer.

Remarks

IsEmpty must be false to call this function. If the request fails, the callback is not called.

RequestAsyncReadback<T>(CommandBuffer, ExchangeBuffer<T>, Action)

Adds to the command buffer an asynchonous request to readback from the GPU buffer into ExchangeBuffer CPU list.

Declaration

public static void RequestAsyncReadback<T>(this CommandBuffer cmd, ExchangeBuffer<T> src, Action callback) where T : unmanaged

Parameters

Type	Name	Description
CommandBuffer	cmd	The command buffer.
ExchangeBuffer<T>	src	The buffer to read the data from.
Action	callback	A delegate called once the request is fullfilled.

Type Parameters

Name	Description
T	The type of elements in the GPU buffer.

Remarks

IsEmpty must be false to call this function. If the request fails, the callback is not called.