Enum nannou::image::dxt::DXTVariant

pub enum DXTVariant {
    DXT1,
    DXT3,
    DXT5,
}

What version of DXT compression are we using? Note that DXT2 and DXT4 are left away as they're just DXT3 and DXT5 with premultiplied alpha

Variants

DXT1

The DXT1 format. 48 bytes of RGB data in a 4x4 pixel square is compressed into an 8 byte block of DXT1 data

DXT3

The DXT3 format. 64 bytes of RGBA data in a 4x4 pixel square is compressed into a 16 byte block of DXT3 data

DXT5

The DXT5 format. 64 bytes of RGBA data in a 4x4 pixel square is compressed into a 16 byte block of DXT5 data

Methods

impl DXTVariant

pub fn color_type(self) -> ColorType

Returns the color type that is stored in this DXT variant

Trait Implementations

impl Clone for DXTVariant

fn clone(&self) -> DXTVariant

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DXTVariant

impl Debug for DXTVariant

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

Formats the value using the given formatter.

impl Eq for DXTVariant

impl PartialEq<DXTVariant> for DXTVariant

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for DXTVariant

impl StructuralPartialEq for DXTVariant