pub trait SpotLightGeometry {
// Required methods
fn unit_direction(&self) -> [f32; 3];
fn cos_inner(&self) -> f32;
fn cos_outer(&self) -> f32;
}Expand description
Cone direction and angular falloff cosines for a SpotLight.
Required Methods§
Sourcefn unit_direction(&self) -> [f32; 3]
fn unit_direction(&self) -> [f32; 3]
Unit-length cone axis.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".