Diligent::SparseTextureProperties Struct Reference

Describes the sparse texture properties. More...

#include <Texture.h>

Public Attributes
Uint64	AddressSpaceSize = 0
	The size of the texture's virtual address space.
Uint64	MipTailOffset = 0
Uint64	MipTailStride = 0
Uint64	MipTailSize = 0
	Specifies the mip tail size in bytes.
Uint32	FirstMipInTail = ~0u
Uint32	TileSize [3] = {}
	Specifies the dimension of a tile packed into a single memory block.
Uint32	BlockSize = 0
	Size of the sparse memory block, in bytes.
SPARSE_TEXTURE_FLAGS	Flags = SPARSE_TEXTURE_FLAG_NONE
	Flags that describe additional packing modes.

Detailed Description

Describes the sparse texture properties.

Member Data Documentation

BlockSize

Uint32 Diligent::SparseTextureProperties::BlockSize = 0

Size of the sparse memory block, in bytes.

The offset in the packed mip tail, memory offset and memory size that are used in sparse memory binding command must be multiples of the block size.

If the Diligent::SPARSE_TEXTURE_FLAG_NONSTANDARD_BLOCK_SIZE flag is not set in the Flags member, the block size is equal to SparseResourceProperties::StandardBlockSize.

FirstMipInTail

Uint32 Diligent::SparseTextureProperties::FirstMipInTail = ~0u

The first mip level in the mip tail that is packed as a whole into one or multiple memory blocks.

MipTailOffset

Uint64 Diligent::SparseTextureProperties::MipTailOffset = 0

Specifies where to bind the mip tail memory. Reserved for internal use.

MipTailSize

Uint64 Diligent::SparseTextureProperties::MipTailSize = 0

Specifies the mip tail size in bytes.

Note

Single mip tail for a 2D array may exceed the 32-bit limit.

MipTailStride

Uint64 Diligent::SparseTextureProperties::MipTailStride = 0

Specifies how to calculate the mip tail offset for 2D array texture. Reserved for internal use.