Struct StencilFaceState

#[repr(C)]
pub struct StencilFaceState {
    pub compare: CompareFunction,
    pub fail_op: StencilOperation,
    pub depth_fail_op: StencilOperation,
    pub pass_op: StencilOperation,
}

Describes stencil state in a render pipeline.

If you are not using stencil state, set this to StencilFaceState::IGNORE.

Corresponds to WebGPU GPUStencilFaceState.

Fields

compare: CompareFunction

Comparison function that determines if the fail_op or pass_op is used on the stencil buffer.

fail_op: StencilOperation

Operation that is preformed when stencil test fails.

depth_fail_op: StencilOperation

Operation that is performed when depth test fails but stencil test succeeds.

pass_op: StencilOperation

Operation that is performed when stencil test success.

Implementations

impl StencilFaceState

pub const IGNORE: StencilFaceState = _

Ignore the stencil state for the face.

pub fn needs_ref_value(&self) -> bool

Returns true if the face state uses the reference value for testing or operation.

pub fn is_read_only(&self) -> bool

Returns true if the face state doesn’t mutate the target values.

Trait Implementations

impl Clone for StencilFaceState

fn clone(&self) -> StencilFaceState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StencilFaceState

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

Formats the value using the given formatter.

impl Default for StencilFaceState

fn default() -> StencilFaceState

Returns the “default value” for a type.

impl Hash for StencilFaceState

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

where __H: Hasher,

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for StencilFaceState

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

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

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 StencilFaceState

impl Eq for StencilFaceState

impl StructuralPartialEq for StencilFaceState