Struct MultisampleState

#[repr(C)]
pub struct MultisampleState {
    pub count: u32,
    pub mask: u64,
    pub alpha_to_coverage_enabled: bool,
}

Describes the multi-sampling state of a render pipeline.

Corresponds to WebGPU GPUMultisampleState.

Fields

count: u32

The number of samples calculated per pixel (for MSAA). For non-multisampled textures, this should be 1

mask: u64

Bitmask that restricts the samples of a pixel modified by this pipeline. All samples can be enabled using the value !0

alpha_to_coverage_enabled: bool

When enabled, produces another sample mask per pixel based on the alpha output value, that is ANDed with the sample_mask and the primitive coverage to restrict the set of samples affected by a primitive.

The implicit mask produced for alpha of zero is guaranteed to be zero, and for alpha of one is guaranteed to be all 1-s.

Trait Implementations

impl Clone for MultisampleState

fn clone(&self) -> MultisampleState

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MultisampleState

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

Formats the value using the given formatter.

impl Default for MultisampleState

fn default() -> MultisampleState

Returns the “default value” for a type.

impl Hash for MultisampleState

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 MultisampleState

fn eq(&self, other: &MultisampleState) -> 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 MultisampleState

impl Eq for MultisampleState

impl StructuralPartialEq for MultisampleState