Enum TextureFormat 

pub enum TextureFormat {
    Alpha8,
    Argb4444,
    Rgb24,
    Rgba32,
    Dxt1,
    Dxt5,
    Bc6h,
    Bc7,
    Bc4,
    Bc5,
    R8,
}

The pixel formats of Unity’s TextureFormat this reader names. Crunched formats (28, 29, 64, 65) need Unity’s crunch decoder and are refused.

Variants

Alpha8

Alpha8 (1): one 8-bit channel.

Argb4444

ARGB4444 (2): one little-endian 16-bit value, A in the top 4 bits, then R, G, B.

Rgb24

RGB24 (3): three bytes a pixel, R, G, B.

Rgba32

RGBA32 (4): four bytes a pixel, R, G, B, A.

Dxt1

DXT1 (10): BC1, 4x4 blocks of 8 bytes.

Dxt5

DXT5 (12): BC3, 4x4 blocks of 16 bytes.

Bc6h

BC6H (24): 4x4 blocks of 16 bytes, unsigned half floats.

Bc7

BC7 (25): 4x4 blocks of 16 bytes.

Bc4

BC4 (26): 4x4 blocks of 8 bytes.

Bc5

BC5 (27): 4x4 blocks of 16 bytes.

R8

R8 (63): one 8-bit channel.

Implementations

impl TextureFormat

pub fn from_id(id: i64) -> Result<TextureFormat>

The format Unity’s TextureFormat id id names.

pub fn level_size(self, width: u32, height: u32) -> Option<usize>

The bytes of a width x height level, whole blocks rounded up; None when the size does not fit in a usize (the dimensions are the file’s to state).

Trait Implementations

impl Clone for TextureFormat

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for TextureFormat

impl Debug for TextureFormat

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

Formats the value using the given formatter.

impl Eq for TextureFormat

impl PartialEq for TextureFormat

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TextureFormat