Enum glium::texture::InternalFormat

pub enum InternalFormat {
    OneComponent {
        ty1: InternalFormatType,
        bits1: usize,
    },
    TwoComponents {
        ty1: InternalFormatType,
        bits1: usize,
        ty2: InternalFormatType,
        bits2: usize,
    },
    ThreeComponents {
        ty1: InternalFormatType,
        bits1: usize,
        ty2: InternalFormatType,
        bits2: usize,
        ty3: InternalFormatType,
        bits3: usize,
    },
    FourComponents {
        ty1: InternalFormatType,
        bits1: usize,
        ty2: InternalFormatType,
        bits2: usize,
        ty3: InternalFormatType,
        bits3: usize,
        ty4: InternalFormatType,
        bits4: usize,
    },
}

Expand description

Internal format of a texture.

The actual format of a texture is not necessarily one of the predefined ones, so we have to use a very generic description.

Variants§

OneComponent

The format has one component.

Fields

§ty1: InternalFormatType

Type of the first component of the format.

§bits1: usize

Number of bits of the first component.

TwoComponents

The format has two components.

Fields

§ty1: InternalFormatType

Type of the first component of the format.

§bits1: usize

Number of bits of the first component.

§ty2: InternalFormatType

Type of the second component.

§bits2: usize

Number of bits of the second component.

ThreeComponents

The format has three components.

Fields

§ty1: InternalFormatType

Type of the first component of the format.

§bits1: usize

Number of bits of the first component.

§ty2: InternalFormatType

Type of the second component.

§bits2: usize

Number of bits of the second component.

§ty3: InternalFormatType

Type of the third component.

§bits3: usize

Number of bits of the third component.

FourComponents

The format has four components.

Fields

§ty1: InternalFormatType

Type of the first component of the format.

§bits1: usize

Number of bits of the first component.

§ty2: InternalFormatType

Type of the second component.

§bits2: usize

Number of bits of the second component.

§ty3: InternalFormatType

Type of the third component.

§bits3: usize

Number of bits of the third component.

§ty4: InternalFormatType

Type of the fourth component.

§bits4: usize

Number of bits of the fourth component.

Implementations§

impl InternalFormat

pub fn get_total_bits(&self) -> usize

Returns the total number of bits of this format.

Trait Implementations§

impl Clone for InternalFormat

fn clone(&self) -> InternalFormat

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for InternalFormat

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

Formats the value using the given formatter. Read more

impl PartialEq for InternalFormat

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

Tests for self and other values to be equal, and is used by ==.

1.0.0 · source§

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 Copy for InternalFormat

impl Eq for InternalFormat

impl StructuralPartialEq for InternalFormat

Auto Trait Implementations§

impl Freeze for InternalFormat

impl RefUnwindSafe for InternalFormat

impl Send for InternalFormat

impl Sync for InternalFormat

impl Unpin for InternalFormat

impl UnwindSafe for InternalFormat

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,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

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

Performs copy-assignment from self to dst. Read more

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

unsafe fn clone_to_uninit(&self, dst: *mut T)

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

Performs copy-assignment from self to dst. Read more

impl<T> Content for T
where T: Copy,

type Owned = T

A type that holds a sized version of the content.

unsafe fn read<F, E>(size: usize, f: F) -> Result<T, E>
where F: FnOnce(&mut T) -> Result<(), E>,

Prepares an output buffer, then turns this buffer into an Owned. User-provided closure F must only write to and not read from &mut Self.

fn get_elements_size() -> usize

Returns the size of each element.

fn to_void_ptr(&self) -> *const ()

Produces a pointer to the data.

fn ref_from_ptr<'a>(ptr: mut (), size: usize) -> Option<mut T>

Builds a pointer to this type from a raw pointer.

fn is_size_suitable(size: usize) -> bool

Returns true if the size is suitable to store a type like this.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more