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 duplicate 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

Formats the value using the given formatter.

impl Default for MultisampleState

fn default() -> Self

Returns the “default value” for a type.

impl Hash for MultisampleState

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

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