Struct SpecConstSet 

pub struct SpecConstSet {
    pub constants: HashMap<String, SpecializationConstant>,
}

A set of specialization constants for a shader.

Fields

constants: HashMap<String, SpecializationConstant>

The constants in this set, keyed by name.

Implementations

impl SpecConstSet

pub fn new() -> Self

Create an empty set.

pub fn add(&mut self, constant: SpecializationConstant)

Add a constant.

pub fn to_defines(&self) -> HashMap<String, String>

Build a HashMap<String, String> suitable for passing to ShaderSource::instantiate.

pub fn has(&self, name: &str) -> bool

Return true if a constant named name is in this set.

pub fn get_wgsl(&self, name: &str) -> Option<String>

Return the effective WGSL string for constant name, or None.

Trait Implementations

impl Clone for SpecConstSet

fn clone(&self) -> SpecConstSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpecConstSet

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

Formats the value using the given formatter.

impl Default for SpecConstSet

fn default() -> SpecConstSet

Returns the “default value” for a type.