Function quat::set_axis_angle [−][src]
pub fn set_axis_angle<'out, T>(
out: &'out mut [T; 4],
axis: &[T; 3],
angle: &T
) -> &'out mut [T; 4] where
T: Real + FromPrimitive,
Example
use std::f32::consts::FRAC_2_PI; let mut q = quat::new_identity::<f32>(); quat::set_axis_angle(&mut q, &[0_f32, 0_f32, 1_f32], &FRAC_2_PI); assert_eq!(q, [0_f32, 0_f32, 0.3129618_f32, 0.94976574_f32]);