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PixelFormat

whiteout::textures

Enum PixelFormat

#[repr(i32)]pub enum PixelFormat {
Show 16 variants    R8 = 0,
    R16 = 1,
    R32F = 2,
    RG8 = 3,
    RG16 = 4,
    RG32F = 5,
    RGBA8 = 6,
    RGBA16 = 7,
    RGBA32F = 8,
    BC1 = 9,
    BC2 = 10,
    BC3 = 11,
    BC4 = 12,
    BC5 = 13,
    BC6H = 14,
    BC7 = 15,
}

Expand description

GPU pixel / block-compression format.

Uncompressed formats store one pixel per “block”; BCn formats store a 4×4 pixel tile per block.

Variants§

R8 = 0

8-bit single channel (1 byte per pixel).

R16 = 1

16-bit single channel UNORM (2 bytes per pixel).

R32F = 2

Single-precision single channel (4 bytes per pixel).

RG8 = 3

8-bit dual channel (2 bytes per pixel).

RG16 = 4

16-bit dual channel UNORM (4 bytes per pixel).

RG32F = 5

Single-precision dual channel (8 bytes per pixel).

RGBA8 = 6

8-bit RGBA (4 bytes per pixel).

RGBA16 = 7

16-bit RGBA UNORM (8 bytes per pixel).

RGBA32F = 8

Single-precision RGBA (16 bytes per pixel).

BC1 = 9

DXT1 – 8 bytes per 4×4 block (RGB + optional 1-bit alpha).

BC2 = 10

DXT3 – 16 bytes per 4×4 block (explicit 4-bit alpha).

BC3 = 11

DXT5 – 16 bytes per 4×4 block (interpolated alpha).

BC4 = 12

Single-channel – 8 bytes per 4×4 block.

BC5 = 13

Dual-channel – 16 bytes per 4×4 block.

BC6H = 14

HDR RGB – 16 bytes per 4×4 block (half-float output).

BC7 = 15

High-quality RGBA – 16 bytes per 4×4 block.

Trait Implementations§

impl Clone for PixelFormat

fn clone(&self) -> PixelFormat

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for PixelFormat

impl Debug for PixelFormat

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

Formats the value using the given formatter. Read more

impl Eq for PixelFormat

impl Hash for PixelFormat

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

Feeds this value into the given Hasher. Read more

1.3.0 · Source§

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

Feeds a slice of this type into the given Hasher. Read more

impl PartialEq for PixelFormat

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for PixelFormat

impl TryFrom<i32> for PixelFormat

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: i32) -> Result<Self, Error>

Performs the conversion.

Auto Trait Implementations§

impl Freeze for PixelFormat

impl RefUnwindSafe for PixelFormat

impl Send for PixelFormat

impl Sync for PixelFormat

impl Unpin for PixelFormat

impl UnsafeUnpin for PixelFormat

impl UnwindSafe for PixelFormat

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.