Struct GLSLVariable 

pub struct GLSLVariable {
    pub name: String,
    pub ty: GLSLType,
    pub qualifier: GLSLQualifier,
    pub initializer: Option<String>,
}

A single GLSL variable (global or function parameter).

Fields

name: String

Variable name.

ty: GLSLType

GLSL type.

qualifier: GLSLQualifier

Storage / parameter qualifier.

initializer: Option<String>

Optional initialiser expression (e.g. for const variables).

Implementations

impl GLSLVariable

pub fn new( name: impl Into<String>, ty: GLSLType, qualifier: GLSLQualifier, ) -> Self

Create a new variable with the given name, type, and qualifier.

pub fn uniform(name: impl Into<String>, ty: GLSLType) -> Self

Create a uniform variable.

pub fn input(name: impl Into<String>, ty: GLSLType) -> Self

Create a stage input variable.

pub fn output(name: impl Into<String>, ty: GLSLType) -> Self

Create a stage output variable.

pub fn layout_input( name: impl Into<String>, ty: GLSLType, location: u32, ) -> Self

Create a layout-qualified input variable with the given location index.

pub fn layout_output( name: impl Into<String>, ty: GLSLType, location: u32, ) -> Self

Create a layout-qualified output variable with the given location index.

pub fn emit_global(&self) -> String

Emit the declaration as a top-level global statement.

pub fn emit_param(&self) -> String

Emit the declaration as a function parameter (no semicolon, no initializer).

Trait Implementations

impl Clone for GLSLVariable

fn clone(&self) -> GLSLVariable

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GLSLVariable

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

Formats the value using the given formatter.