Struct Jaw 

pub struct Jaw {
    pub bone: usize,
    pub post: bool,
    pub q: [i32; 4],
}

A local rotation folded into one bone before its children compose: the GoldSrc mouth controller, which adds to one Euler angle of the jaw bone. For a Z-rotation controller that is delta * local (post == false); for an X-rotation controller it is local * delta (post == true).

Fields

bone: usize

HMA1 bone index, or usize::MAX for none.

post: bool

q: [i32; 4]

Q12 quaternion (x, y, z, w); need not be unit length (the decoder renormalises the product).

Implementations

impl Jaw

pub const NONE: Jaw

pub fn open(bone: usize, post: bool, full: [i16; 4], amount: u8) -> Jaw

The controller opened amount/64 of the way from closed to full (a Q12 quaternion): a linear blend from identity, renormalised by the decoder, exact in direction and close in angle for mouth-sized turns.

Trait Implementations

impl Clone for Jaw

fn clone(&self) -> Jaw

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Jaw