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D3D12_TILE_COPY_FLAGS enumeration (d3d12.h)

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Specifies how to copy a tile.

Syntax

typedef enum D3D12_TILE_COPY_FLAGS {
  D3D12_TILE_COPY_FLAG_NONE = 0,
  D3D12_TILE_COPY_FLAG_NO_HAZARD = 0x1,
  D3D12_TILE_COPY_FLAG_LINEAR_BUFFER_TO_SWIZZLED_TILED_RESOURCE = 0x2,
  D3D12_TILE_COPY_FLAG_SWIZZLED_TILED_RESOURCE_TO_LINEAR_BUFFER = 0x4
} ;

Constants

 
D3D12_TILE_COPY_FLAG_NONE
Value: 0
No tile-copy flags are specified.
D3D12_TILE_COPY_FLAG_NO_HAZARD
Value: 0x1
Indicates that the GPU isn't currently referencing any of the
portions of destination memory being written.
D3D12_TILE_COPY_FLAG_LINEAR_BUFFER_TO_SWIZZLED_TILED_RESOURCE
Value: 0x2
Indicates that the ID3D12GraphicsCommandList::CopyTiles operation involves copying a linear buffer to a swizzled tiled resource. This means to copy tile data from the
specified buffer location, reading tiles sequentially,
to the specified tile region (in x,y,z order if the region is a box), swizzling to optimal hardware memory layout as needed.
In this ID3D12GraphicsCommandList::CopyTiles call, you specify the source data with the pBuffer parameter and the destination with the pTiledResource parameter.
D3D12_TILE_COPY_FLAG_SWIZZLED_TILED_RESOURCE_TO_LINEAR_BUFFER
Value: 0x4
Indicates that the ID3D12GraphicsCommandList::CopyTiles operation involves copying a swizzled tiled resource to a linear buffer. This means to copy tile data from the tile region, reading tiles sequentially (in x,y,z order if the region is a box),
to the specified buffer location, deswizzling to linear memory layout as needed.
In this ID3D12GraphicsCommandList::CopyTiles call, you specify the source data with the pTiledResource parameter and the destination with the pBuffer parameter.

Remarks

This enum is used by the CopyTiles method.

Requirements

Requirement Value
Header d3d12.h

See also

Core Enumerations