Diligent::TextureFormatAttribs struct

#include <Graphics/GraphicsEngine/interface/GraphicsTypes.h>

Describes invariant texture format attributes. These attributes are intrinsic to the texture format itself and do not depend on the format support.

Derived classes

struct TextureFormatInfo

Basic texture format description.

Constructors, destructors, conversion operators

TextureFormatAttribs(const Char* _Name, TEXTURE_FORMAT _Format, Uint8 _ComponentSize, Uint8 _NumComponents, COMPONENT_TYPE _ComponentType, bool _IsTypeless, Uint8 _BlockWidth, Uint8 _BlockHeight) noexcept

Initializes the structure.

Public functions

auto GetElementSize() const -> Uint32

For non-compressed formats, returns the texel size. For block-compressed formats, returns the block size.

Public variables

const Char* Name

Literal texture format name (for instance, for TEX_FORMAT_RGBA8_UNORM format, this will be "TEX_FORMAT_RGBA8_UNORM")

TEXTURE_FORMAT Format

Texture format, see Diligent::TEXTURE_FORMAT for a list of supported texture formats.

Uint8 ComponentSize

Size of one component in bytes (for instance, for TEX_FORMAT_RGBA8_UNORM format, this will be 1) For compressed formats, this is the block size in bytes (for TEX_FORMAT_BC1_UNORM format, this will be 8)

Uint8 NumComponents

Number of components.

COMPONENT_TYPE ComponentType

Component type, see Diligent::COMPONENT_TYPE for details.

bool IsTypeless

Bool flag indicating if the format is a typeless format.

Uint8 BlockWidth

For block-compressed formats, compression block width.

Uint8 BlockHeight

For block-compressed formats, compression block height.