Struct PackedFloat4x3 

#[repr(C, packed(1))]
pub struct PackedFloat4x3 {
    pub columns: [PackedFloat3; 4],
}

Packed 4x3 matrix for acceleration structure transforms.

This is a column-major 4x3 matrix (4 columns, 3 rows).

C++ equivalent: MTL::PackedFloat4x3

Fields

columns: [PackedFloat3; 4]

Implementations

impl PackedFloat4x3

pub const fn new( col0: PackedFloat3, col1: PackedFloat3, col2: PackedFloat3, col3: PackedFloat3, ) -> Self

Create a new PackedFloat4x3.

pub const fn identity() -> Self

Create an identity-like transform (3x3 identity + zero translation).

Trait Implementations

impl Clone for PackedFloat4x3

fn clone(&self) -> PackedFloat4x3

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PackedFloat4x3

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

Formats the value using the given formatter.

impl Default for PackedFloat4x3

fn default() -> PackedFloat4x3

Returns the “default value” for a type.

impl Index<usize> for PackedFloat4x3

type Output = PackedFloat3

The returned type after indexing.

fn index(&self, idx: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for PackedFloat4x3

fn index_mut(&mut self, idx: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl PartialEq for PackedFloat4x3

fn eq(&self, other: &PackedFloat4x3) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PackedFloat4x3

impl StructuralPartialEq for PackedFloat4x3