Struct CustomATTR 

pub struct CustomATTR {
    pub data: Vec<u8>,
    pub info: ATTRInfo,
}

User-defined vertex or instance attribute with arbitrary byte data.

Create via CustomATTR::empty or CustomATTR::from parameterised by a DataType, then push elements with CustomATTR::push.

Example

use optic_render::asset::attr::CustomATTR;
let mut attr = CustomATTR::empty::<u32>("bone_ids");
attr.push(0u32);
attr.push(1u32);

Fields

data: Vec<u8>

info: ATTRInfo

Implementations

impl CustomATTR

pub fn empty<D: DataType>(name: &str) -> Self

Creates an empty custom attribute with the given name and data type.

pub fn from<D: DataType>(name: &str, vec: Vec<D>) -> Self

Creates a custom attribute from a Vec of typed elements.

pub fn from_array<D: DataType + Clone>(name: &str, array: &[D]) -> Self

Creates a custom attribute from a slice of typed elements.

pub fn push<D: DataType>(&mut self, elem: D)

Appends one typed element (serialised to raw bytes).

pub fn is_empty(&self) -> bool

Returns true when no elements have been pushed.

Trait Implementations

impl Debug for CustomATTR

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

Formats the value using the given formatter.