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# D3D12_META_COMMAND_PARAMETER_FLAGS

> Defines constants that specify the flags for a parameter to a meta command. Values can be bitwise OR'd together.

Defines constants that specify the flags for a parameter to a meta command. Values can be bitwise OR'd together.

## Syntax

```cpp theme={null}
typedef enum D3D12_META_COMMAND_PARAMETER_FLAGS
{
    D3D12_META_COMMAND_PARAMETER_FLAG_INPUT = 1,
    D3D12_META_COMMAND_PARAMETER_FLAG_OUTPUT = 2
} D3D12_META_COMMAND_PARAMETER_FLAGS
```

## Constants

| Constant                                      | Description                                         |
| --------------------------------------------- | --------------------------------------------------- |
| D3D12\_META\_COMMAND\_PARAMETER\_FLAG\_INPUT  | Specifies that the parameter is an input resource.  |
| D3D12\_META\_COMMAND\_PARAMETER\_FLAG\_OUTPUT | Specifies that the parameter is an output resource. |

## Requirements

**Header:** d3d12\_xs.h or d3d12\_x.h\
**Library:** d3d12\_xs.lib or d3d12\_x.lib\
**Supported Platforms**: XBOX Series consoles and XBOX One family


## Related topics

- [D3D12_META_COMMAND_PARAMETER_DESC](/reference/graphics/d3d12/structs/d3d12_meta_command_parameter_desc_public.md)
- [D3D12_META_COMMAND_PARAMETER_STAGE](/reference/graphics/d3d12/enums/d3d12_meta_command_parameter_stage_public.md)
- [D3D12_META_COMMAND_PARAMETER_TYPE](/reference/graphics/d3d12/enums/d3d12_meta_command_parameter_type_public.md)
- [ID3D12MetaCommand](/reference/graphics/d3d12/interfaces/id3d12metacommand/id3d12metacommand_public.md)
- [D3D12_TILE_COPY_FLAGS](/reference/graphics/d3d12/enums/d3d12_tile_copy_flags_public.md)