Struct SharedMemoryDecl 

pub struct SharedMemoryDecl {
    pub name: String,
    pub element_type: WgslType,
    pub dimensions: Vec<u32>,
}

Declaration of a shared memory variable.

Fields

name: String

Variable name.

element_type: WgslType

Element type.

dimensions: Vec<u32>

Dimensions (1D, 2D, etc.).

Implementations

impl SharedMemoryDecl

pub fn new_1d(name: &str, element_type: WgslType, size: u32) -> Self

Create a 1D shared memory declaration.

pub fn new_2d( name: &str, element_type: WgslType, width: u32, height: u32, ) -> Self

Create a 2D shared memory declaration.

pub fn new_3d( name: &str, element_type: WgslType, width: u32, height: u32, depth: u32, ) -> Self

Create a 3D shared memory declaration.

pub fn total_elements(&self) -> u32

Total number of elements across all dimensions.

pub fn to_wgsl(&self) -> String

Generate WGSL declaration.

Generates nested arrays for multi-dimensional shared memory:

• 1D: array<T, N>
• 2D: array<array<T, W>, H> (accessed as arr[y][x])
• 3D: array<array<array<T, X>, Y>, Z> (accessed as arr[z][y][x])
• 4D+: Linearized 1D array with accessor comment

pub fn linearized_index_formula(&self, index_vars: &[&str]) -> Option<String>

Generate index calculation for linearized access to higher-dimensional arrays.

For 4D+ arrays that are linearized, this generates the index formula. E.g., for dims [W, H, D, T]: x + y * W + z * W * H + t * W * H * D

Trait Implementations

impl Clone for SharedMemoryDecl

fn clone(&self) -> SharedMemoryDecl

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SharedMemoryDecl

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

Formats the value using the given formatter.