Enum AstcBlock

#[repr(C)]
pub enum AstcBlock {
    B4x4 = 0,
    B5x4 = 1,
    B5x5 = 2,
    B6x5 = 3,
    B6x6 = 4,
    B8x5 = 5,
    B8x6 = 6,
    B8x8 = 7,
    B10x5 = 8,
    B10x6 = 9,
    B10x8 = 10,
    B10x10 = 11,
    B12x10 = 12,
    B12x12 = 13,
}

ASTC block dimensions

Variants

B4x4 = 0

4x4 block compressed texture. 16 bytes per block (8 bit/px).

B5x4 = 1

5x4 block compressed texture. 16 bytes per block (6.4 bit/px).

B5x5 = 2

5x5 block compressed texture. 16 bytes per block (5.12 bit/px).

B6x5 = 3

6x5 block compressed texture. 16 bytes per block (4.27 bit/px).

B6x6 = 4

6x6 block compressed texture. 16 bytes per block (3.56 bit/px).

B8x5 = 5

8x5 block compressed texture. 16 bytes per block (3.2 bit/px).

B8x6 = 6

8x6 block compressed texture. 16 bytes per block (2.67 bit/px).

B8x8 = 7

8x8 block compressed texture. 16 bytes per block (2 bit/px).

B10x5 = 8

10x5 block compressed texture. 16 bytes per block (2.56 bit/px).

B10x6 = 9

10x6 block compressed texture. 16 bytes per block (2.13 bit/px).

B10x8 = 10

10x8 block compressed texture. 16 bytes per block (1.6 bit/px).

B10x10 = 11

10x10 block compressed texture. 16 bytes per block (1.28 bit/px).

B12x10 = 12

12x10 block compressed texture. 16 bytes per block (1.07 bit/px).

B12x12 = 13

12x12 block compressed texture. 16 bytes per block (0.89 bit/px).

Trait Implementations

impl Clone for AstcBlock

fn clone(&self) -> AstcBlock

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AstcBlock

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for AstcBlock

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AstcBlock

fn eq(&self, other: &AstcBlock) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AstcBlock

impl Eq for AstcBlock

impl StructuralPartialEq for AstcBlock