Struct naga::proc::GlobalCtx

pub struct GlobalCtx<'a> {
    pub types: &'a UniqueArena<Type>,
    pub constants: &'a Arena<Constant>,
    pub const_expressions: &'a Arena<Expression>,
}

Fields

types: &'a UniqueArena<Type>

constants: &'a Arena<Constant>

const_expressions: &'a Arena<Expression>

Implementations

impl GlobalCtx<'_>

pub(crate) fn eval_expr_to_u32( &self, handle: Handle<Expression> ) -> Result<u32, U32EvalError>

Try to evaluate the expression in self.const_expressions using its handle and return it as a u32.

pub(crate) fn eval_expr_to_u32_from( &self, handle: Handle<Expression>, arena: &Arena<Expression> ) -> Result<u32, U32EvalError>

Try to evaluate the expression in the arena using its handle and return it as a u32.

pub(crate) fn eval_expr_to_literal( &self, handle: Handle<Expression> ) -> Option<Literal>

fn eval_expr_to_literal_from( &self, handle: Handle<Expression>, arena: &Arena<Expression> ) -> Option<Literal>

Trait Implementations

impl<'a> Clone for GlobalCtx<'a>

fn clone(&self) -> GlobalCtx<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for GlobalCtx<'a>