Enum NormalBasis 

pub enum NormalBasis {
    TangentBitangent,
    BitangentTangent,
}

Ordering of the two tangent-plane coordinates, relative to a supplied tangent T and its bitangent B = cross(N,T)*w. This describes the source frame, not how a consumer regenerates a frame from texture coordinates.

Variants

TangentBitangent

Red/X follows T; green follows B.

BitangentTangent

Red/X follows B; green follows T.

Trait Implementations

impl Clone for NormalBasis

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for NormalBasis

impl Debug for NormalBasis

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

Formats the value using the given formatter.

impl Default for NormalBasis

fn default() -> Self

Returns the “default value” for a type.

impl Eq for NormalBasis

impl PartialEq for NormalBasis

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for NormalBasis

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for NormalBasis