Enum PvrtcCompression 

pub enum PvrtcCompression {
    Pvrtc2BppRgb,
    Pvrtc2BppRgba,
    Pvrtc4BppRgb,
    Pvrtc4BppRgba,
    Etc2Rgb,
    Etc2Rgba,
    Etc2RgbA1,
    EacR11,
    EacRg11,
    Unknown,
}

Compression formats for PVRTC containers

PowerVR containers can contain different compression formats beyond just PVRTC. This enum identifies the specific compression algorithm used within the PowerVR container.

Variants

Pvrtc2BppRgb

PVRTC 2 bits per pixel RGB

Pvrtc2BppRgba

PVRTC 2 bits per pixel RGBA

Pvrtc4BppRgb

PVRTC 4 bits per pixel RGB

Pvrtc4BppRgba

PVRTC 4 bits per pixel RGBA

Etc2Rgb

ETC2 RGB compression

Etc2Rgba

ETC2 RGBA compression

Etc2RgbA1

ETC2 RGB with 1-bit alpha

EacR11

EAC R11 (single channel)

EacRg11

EAC RG11 (dual channel)

Unknown

Other/Unknown format

Trait Implementations

impl Clone for PvrtcCompression

fn clone(&self) -> PvrtcCompression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PvrtcCompression

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

Formats the value using the given formatter.

impl Hash for PvrtcCompression

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

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 Ord for PvrtcCompression

fn cmp(&self, other: &PvrtcCompression) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PvrtcCompression

fn eq(&self, other: &PvrtcCompression) -> 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 PartialOrd for PvrtcCompression

fn partial_cmp(&self, other: &PvrtcCompression) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for PvrtcCompression

impl Eq for PvrtcCompression

impl StructuralPartialEq for PvrtcCompression