Enum tetra::graphics::StencilAction[][src]

pub enum StencilAction {
    Keep,
    Zero,
    Replace,
    Increment,
    IncrementWrap,
    Decrement,
    DecrementWrap,
    Invert,
}
Expand description

How drawing operations should modify the stencil buffer.

Variants

Keep

Drawing operations will not modify the stencil buffer.

Zero

Drawing operations will set the corresponding values in the stencil buffer to 0.

Replace

Drawing operations will replace the corresponding stencil values with the reference value.

Increment

Drawing operations will increment the corresponding stencil values by 1.

IncrementWrap

Drawing operations will increment the corresponding stencil values by 1. If a value of 255 is incremented, it will wrap back around to 0.

Decrement

Drawing operations will decrement the corresponding stencil values by 1.

DecrementWrap

Drawing operations will decrement the corresponding stencil values by 1. If a value of 0 is decremented, it will wrap back around to 255.

Invert

Drawing operations will bitwise invert the corresponding stencil values.

Trait Implementations

impl Clone for StencilAction[src]

fn clone(&self) -> StencilAction[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl Debug for StencilAction[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<StencilAction> for StencilAction[src]

fn eq(&self, other: &StencilAction) -> bool[src]

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]

This method tests for !=.

impl Copy for StencilAction[src]

impl Eq for StencilAction[src]

impl StructuralEq for StencilAction[src]

impl StructuralPartialEq for StencilAction[src]

Auto Trait Implementations

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

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

pub fn clone_into(&self, target: &mut T)[src]

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

recently added

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

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.

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

Performs the conversion.

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.

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

Performs the conversion.