Function exp

examples/shaders/shared/src/lib.rs:50–52

(v: Vec3)

}

pub fn exp(v: Vec3) -> Vec3 {
    vec3(v.x.exp(), v.y.exp(), v.z.exp())
}

/// Based on: <https://seblagarde.wordpress.com/2014/12/01/inverse-trigonometric-functions-gpu-optimization-for-amd-gcn-architecture/>
pub fn acos_approx(v: f32) -> f32 {