[][src]Struct amethyst_rendy::rendy::hal::CompositeAlpha

pub struct CompositeAlpha { /* fields omitted */ }

Specifies how the alpha channel of the images should be handled during compositing.

Implementations

impl CompositeAlpha[src]

pub const OPAQUE: CompositeAlpha[src]

The alpha channel, if it exists, of the images is ignored in the compositing process. Instead, the image is treated as if it has a constant alpha of 1.0.

pub const PREMULTIPLIED: CompositeAlpha[src]

The alpha channel, if it exists, of the images is respected in the compositing process. The non-alpha channels of the image are expected to already be multiplied by the alpha channel by the application.

pub const POSTMULTIPLIED: CompositeAlpha[src]

The alpha channel, if it exists, of the images is respected in the compositing process. The non-alpha channels of the image are not expected to already be multiplied by the alpha channel by the application; instead, the compositor will multiply the non-alpha channels of the image by the alpha channel during compositing.

pub const INHERIT: CompositeAlpha[src]

The way in which the presentation engine treats the alpha channel in the images is unknown to gfx-hal. Instead, the application is responsible for setting the composite alpha blending mode using native window system commands. If the application does not set the blending mode using native window system commands, then a platform-specific default will be used.

pub const fn empty() -> CompositeAlpha[src]

Returns an empty set of flags

pub const fn all() -> CompositeAlpha[src]

Returns the set containing all flags.

pub const fn bits(&self) -> u32[src]

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<CompositeAlpha>[src]

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> CompositeAlpha[src]

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u32) -> CompositeAlpha[src]

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool[src]

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool[src]

Returns true if all flags are currently set.

pub const fn intersects(&self, other: CompositeAlpha) -> bool[src]

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: CompositeAlpha) -> bool[src]

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: CompositeAlpha)[src]

Inserts the specified flags in-place.

pub fn remove(&mut self, other: CompositeAlpha)[src]

Removes the specified flags in-place.

pub fn toggle(&mut self, other: CompositeAlpha)[src]

Toggles the specified flags in-place.

pub fn set(&mut self, other: CompositeAlpha, value: bool)[src]

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for CompositeAlpha[src]

impl BitAnd<CompositeAlpha> for CompositeAlpha[src]

type Output = CompositeAlpha

The resulting type after applying the & operator.

fn bitand(self, other: CompositeAlpha) -> CompositeAlpha[src]

Returns the intersection between the two sets of flags.

impl BitAndAssign<CompositeAlpha> for CompositeAlpha[src]

fn bitand_assign(&mut self, other: CompositeAlpha)[src]

Disables all flags disabled in the set.

impl BitOr<CompositeAlpha> for CompositeAlpha[src]

type Output = CompositeAlpha

The resulting type after applying the | operator.

fn bitor(self, other: CompositeAlpha) -> CompositeAlpha[src]

Returns the union of the two sets of flags.

impl BitOrAssign<CompositeAlpha> for CompositeAlpha[src]

fn bitor_assign(&mut self, other: CompositeAlpha)[src]

Adds the set of flags.

impl BitXor<CompositeAlpha> for CompositeAlpha[src]

type Output = CompositeAlpha

The resulting type after applying the ^ operator.

fn bitxor(self, other: CompositeAlpha) -> CompositeAlpha[src]

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<CompositeAlpha> for CompositeAlpha[src]

fn bitxor_assign(&mut self, other: CompositeAlpha)[src]

Toggles the set of flags.

impl Clone for CompositeAlpha[src]

impl Copy for CompositeAlpha[src]

impl Debug for CompositeAlpha[src]

impl<'de> Deserialize<'de> for CompositeAlpha

impl Eq for CompositeAlpha[src]

impl Extend<CompositeAlpha> for CompositeAlpha[src]

impl FromIterator<CompositeAlpha> for CompositeAlpha[src]

impl Hash for CompositeAlpha[src]

impl LowerHex for CompositeAlpha[src]

impl Not for CompositeAlpha[src]

type Output = CompositeAlpha

The resulting type after applying the ! operator.

fn not(self) -> CompositeAlpha[src]

Returns the complement of this set of flags.

impl Octal for CompositeAlpha[src]

impl Ord for CompositeAlpha[src]

impl PartialEq<CompositeAlpha> for CompositeAlpha[src]

impl PartialOrd<CompositeAlpha> for CompositeAlpha[src]

impl Serialize for CompositeAlpha

impl StructuralEq for CompositeAlpha[src]

impl StructuralPartialEq for CompositeAlpha[src]

impl Sub<CompositeAlpha> for CompositeAlpha[src]

type Output = CompositeAlpha

The resulting type after applying the - operator.

fn sub(self, other: CompositeAlpha) -> CompositeAlpha[src]

Returns the set difference of the two sets of flags.

impl SubAssign<CompositeAlpha> for CompositeAlpha[src]

fn sub_assign(&mut self, other: CompositeAlpha)[src]

Disables all flags enabled in the set.

impl UpperHex for CompositeAlpha[src]

Auto Trait Implementations

impl RefUnwindSafe for CompositeAlpha

impl Send for CompositeAlpha

impl Sync for CompositeAlpha

impl Unpin for CompositeAlpha

impl UnwindSafe for CompositeAlpha

Blanket Implementations

impl<S, D, Swp, Dwp, T> AdaptInto<D, Swp, Dwp, T> for S where
    D: AdaptFrom<S, Swp, Dwp, T>,
    Dwp: WhitePoint,
    Swp: WhitePoint,
    T: Component + Float
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Any for T where
    T: Any

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Clone for T where
    T: Clone
[src]

impl<T, Right> ClosedSub<Right> for T where
    T: Sub<Right, Output = T> + SubAssign<Right>, 

impl<T> Config for T where
    T: for<'a> Deserialize<'a> + Serialize
[src]

impl<T> DeserializeOwned for T where
    T: for<'de> Deserialize<'de>, 
[src]

impl<T> Event for T where
    T: Send + Sync + 'static, 

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Resource for T where
    T: Any + Send + Sync

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Scalar for T where
    T: PartialEq<T> + Copy + Any + Debug
[src]

impl<T> Serialize for T where
    T: Serialize + ?Sized
[src]

impl<T> SetParameter for T

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>, 

impl<T> Supports<T> for T

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,