Trait IsVector

pub trait IsVector {
    type OrthogonalVectors;

    // Required methods
    fn alt_norm_or_zero(&self) -> Self;
    fn signum_or_zero(&self) -> Self;
    fn dot2(&self) -> f32;
    fn orthonormal_vectors(&self) -> Self::OrthogonalVectors;
}

Additional/replacement methods for glam vector types.

These are required because naga (wgpu’s translation layer) doesn’t like certain contstants like f32::INFINITY or f32::NaN, which cause errors in naga’s WGSL output.

See this issue and crate::linkage::test for more info.

Required Associated Types

type OrthogonalVectors

Type returned by the orthogonal_vectors extension function.

Required Methods

fn alt_norm_or_zero(&self) -> Self

Normalize or return zero.

fn signum_or_zero(&self) -> Self

Return a vector with signum_or_zero applied to each component.

fn dot2(&self) -> f32

Returns the dot product of a vector with itself (the square of its length).

fn orthonormal_vectors(&self) -> Self::OrthogonalVectors

Returns normalized orthogonal vectors.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl IsVector for Vec2

type OrthogonalVectors = Vec2

fn alt_norm_or_zero(&self) -> Self

fn signum_or_zero(&self) -> Self

fn dot2(&self) -> f32

fn orthonormal_vectors(&self) -> Self::OrthogonalVectors

impl IsVector for Vec3

type OrthogonalVectors = [Vec3; 2]

fn alt_norm_or_zero(&self) -> Self

fn signum_or_zero(&self) -> Self

fn dot2(&self) -> f32

fn orthonormal_vectors(&self) -> Self::OrthogonalVectors

Implementors