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Specifies the mode used by a WriteBufferImmediate operation.
Syntax
typedef enum D3D12_WRITEBUFFERIMMEDIATE_MODE {
D3D12_WRITEBUFFERIMMEDIATE_MODE_DEFAULT = 0,
D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_IN = 0x1,
D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_OUT = 0x2
} ;
Constants
D3D12_WRITEBUFFERIMMEDIATE_MODE_DEFAULTValue: 0 The write operation behaves the same as normal copy-write operations. |
D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_INValue: 0x1 The write operation is guaranteed to occur after all preceding commands in the command stream have started, including previous WriteBufferImmediate operations. |
D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_OUTValue: 0x2 The write operation is deferred until all previous commands in the command stream have completed through the GPU pipeline, including previous WriteBufferImmediate operations. Write operations that specify D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_OUT don't block subsequent operations from starting. If there are no previous operations in the command stream, then the write operation behaves as if D3D12_WRITEBUFFERIMMEDIATE_MODE_MARKER_IN was specified. |
Requirements
| Requirement | Value |
|---|---|
| Header | d3d12.h |