Struct three_d::DirectionalLight

pub struct DirectionalLight { /* fields omitted */ }

A light which shines in the given direction. The light will cast shadows if you generate a shadow map.

Implementations

impl DirectionalLight

pub fn new(
    context: &Context,
    intensity: f32,
    color: &Vec3,
    direction: &Vec3
) -> Result<DirectionalLight, Error>

pub fn set_color(&mut self, color: &Vec3)

pub fn set_intensity(&mut self, intensity: f32)

pub fn set_direction(&mut self, direction: &Vec3)

pub fn direction(&self) -> Vec3

pub fn clear_shadow_map(&mut self)

pub fn generate_shadow_map(
    &mut self,
    target: &Vec3,
    frustrum_width: f32,
    frustrum_height: f32,
    frustrum_depth: f32,
    texture_width: usize,
    texture_height: usize,
    geometries: &[&dyn Geometry]
) -> Result<(), Error>

pub fn shadow_map(&self) -> &DepthTargetTexture2D

pub fn buffer(&self) -> &UniformBuffer