Enum BcnEncoding

pub enum BcnEncoding {
    Bc1 = 1,
    Bc2 = 2,
    Bc3 = 3,
    Bc4 = 4,
    Bc5 = 5,
    Bc6H = 6,
}

Encoding type of the source data.

Variants

Bc1 = 1

BC1: 565 color, 1-bit alpha (dxt1)

Bc2 = 2

BC2: 565 color, 4-bit alpha (dxt3)

Bc3 = 3

BC3: 565 color, 2-endpoint 8-bit interpolated alpha (dxt5)

Bc4 = 4

BC4: 1-channel 8-bit via 1 BC3 alpha block

Bc5 = 5

BC5: 2-channel 8-bit via 2 BC3 alpha blocks

Bc6H = 6

BC6: Three color channels (16 bits:16 bits:16 bits) in “half” floating point (16 bit value that consists of an optional sign bit, a 5 bit biased exponent, and a 10 or 11 bit mantissa.)

Trait Implementations

impl Clone for BcnEncoding

fn clone(&self) -> BcnEncoding

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for BcnEncoding