Struct gfx::shade::Usage

pub struct Usage { /* fields omitted */ }

Parameter usage flags.

Methods

impl Usage

const VERTEX: Usage

VERTEX: Usage = Usage{bits: 1,}

const GEOMETRY: Usage

GEOMETRY: Usage = Usage{bits: 2,}

const PIXEL: Usage

PIXEL: Usage = Usage{bits: 4,}

const HULL: Usage

HULL: Usage = Usage{bits: 8,}

const DOMAIN: Usage

DOMAIN: Usage = Usage{bits: 22,}

fn empty() -> Usage

Returns an empty set of flags.

fn all() -> Usage

Returns the set containing all flags.

fn bits(&self) -> u8

Returns the raw value of the flags currently stored.

fn from_bits(bits: u8) -> Option<Usage>

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

fn from_bits_truncate(bits: u8) -> Usage

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

fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

fn is_all(&self) -> bool

Returns true if all flags are currently set.

fn intersects(&self, other: Usage) -> bool

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

fn contains(&self, other: Usage) -> bool

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

fn insert(&mut self, other: Usage)

Inserts the specified flags in-place.

fn remove(&mut self, other: Usage)

Removes the specified flags in-place.

fn toggle(&mut self, other: Usage)

Toggles the specified flags in-place.

fn set(&mut self, other: Usage, value: bool)

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

Trait Implementations

impl Ord for Usage

fn cmp(&self, __arg_0: &Usage) -> Ordering

impl Copy for Usage

impl Clone for Usage

fn clone(&self) -> Usage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl BitAndAssign<Usage> for Usage

fn bitand_assign(&mut self, other: Usage)

Disables all flags disabled in the set.

impl BitAnd<Usage> for Usage

type Output = Usage

fn bitand(self, other: Usage) -> Usage

Returns the intersection between the two sets of flags.

impl UpperHex for Usage

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

impl PartialOrd<Usage> for Usage

fn partial_cmp(&self, __arg_0: &Usage) -> Option<Ordering>

fn lt(&self, __arg_0: &Usage) -> bool

fn le(&self, __arg_0: &Usage) -> bool

fn gt(&self, __arg_0: &Usage) -> bool

fn ge(&self, __arg_0: &Usage) -> bool

impl Not for Usage

type Output = Usage

fn not(self) -> Usage

Returns the complement of this set of flags.

impl Hash for Usage

fn hash<__H>(&self, __arg_0: &mut __H) where
    __H: Hasher, 

Feeds this value into the given [Hasher].

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

Feeds a slice of this type into the given [Hasher].

impl BitXor<Usage> for Usage

type Output = Usage

fn bitxor(self, other: Usage) -> Usage

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

impl From<Stage> for Usage

fn from(stage: Stage) -> Usage

Performs the conversion.

impl BitOr<Usage> for Usage

type Output = Usage

fn bitor(self, other: Usage) -> Usage

Returns the union of the two sets of flags.

impl BitOrAssign<Usage> for Usage

fn bitor_assign(&mut self, other: Usage)

Adds the set of flags.

impl Octal for Usage

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

impl PartialEq<Usage> for Usage

fn eq(&self, __arg_0: &Usage) -> bool

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

fn ne(&self, __arg_0: &Usage) -> bool

This method tests for !=.

impl Debug for Usage

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

Formats the value using the given formatter.

impl Extend<Usage> for Usage

fn extend<T>(&mut self, iterator: T) where
    T: IntoIterator<Item = Usage>, 

impl SubAssign<Usage> for Usage

fn sub_assign(&mut self, other: Usage)

Disables all flags enabled in the set.

impl BitXorAssign<Usage> for Usage

fn bitxor_assign(&mut self, other: Usage)

Toggles the set of flags.

impl Eq for Usage

impl Binary for Usage

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

impl FromIterator<Usage> for Usage

fn from_iter<T>(iterator: T) -> Usage where
    T: IntoIterator<Item = Usage>, 

impl LowerHex for Usage

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

impl Sub<Usage> for Usage

type Output = Usage

fn sub(self, other: Usage) -> Usage

Returns the set difference of the two sets of flags.