Struct dyon::ast::Swizzle

pub struct Swizzle {
    pub sw0: usize,
    pub sw1: usize,
    pub sw2: Option<usize>,
    pub sw3: Option<usize>,
    pub expr: Expression,
    pub source_range: Range,
}

Swizzle expression.

Fields

sw0: usize

First component swizzle.

sw1: usize

Second component swizzle.

sw2: Option<usize>

Third component swizzle.

sw3: Option<usize>

Fourth component swizzle.

expr: Expression

4D vector expression.

source_range: Range

The range in source.

Implementations

impl Swizzle

pub fn from_meta_data(
    file: &Arc<String>,
    source: &Arc<String>,
    convert: Convert,
    ignored: &mut Vec<Range>
) -> Result<(Range, Swizzle), ()>

Create swizzle from meta data.

Trait Implementations

impl Clone for Swizzle

fn clone(&self) -> Swizzle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Swizzle

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

Formats the value using the given formatter.