Struct MetalFunction 

pub struct MetalFunction {
    pub name: String,
    pub stage: MetalStage,
    pub params: Vec<MetalParam>,
    pub return_type: MetalType,
    pub body: Vec<MetalStmt>,
    pub is_inline: bool,
}

A Metal shader function (vertex / fragment / kernel / mesh / device).

Fields

name: String

Function name

stage: MetalStage

Shader stage

params: Vec<MetalParam>

Parameter list

return_type: MetalType

Return type

body: Vec<MetalStmt>

Function body

is_inline: bool

Whether the function is inline

Implementations

impl MetalFunction

pub fn new( name: impl Into<String>, stage: MetalStage, return_type: MetalType, ) -> Self

Create a new function with the given stage.

pub fn kernel(name: impl Into<String>) -> Self

Create a compute (kernel) function returning void.

pub fn vertex(name: impl Into<String>, return_type: MetalType) -> Self

Create a vertex shader.

pub fn fragment(name: impl Into<String>, return_type: MetalType) -> Self

Create a fragment shader.

pub fn device_fn(name: impl Into<String>, return_type: MetalType) -> Self

Create a device helper function.

pub fn with_inline(self) -> Self

Mark as inline.

pub fn add_param(self, p: MetalParam) -> Self

Append a parameter.

pub fn add_stmt(self, s: MetalStmt) -> Self

Append a body statement.

Trait Implementations

impl Clone for MetalFunction

fn clone(&self) -> MetalFunction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetalFunction

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

Formats the value using the given formatter.

impl PartialEq for MetalFunction

fn eq(&self, other: &MetalFunction) -> 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 StructuralPartialEq for MetalFunction