Struct three_d::renderer::light::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: Color,
    direction: &Vec3
) -> ThreeDResult<DirectionalLight>

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

pub fn color(&self) -> Color

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

pub fn intensity(&self) -> 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,
    frustrum_height: f32,
    texture_width: u32,
    texture_height: u32,
    geometries: &[impl Geometry]
) -> ThreeDResult<()>

pub fn shadow_map(&self) -> Option<&DepthTargetTexture2D>

pub fn buffer(&self) -> &UniformBuffer

Trait Implementations

impl Light for DirectionalLight

fn shader_source(&self, i: u32) -> String

fn use_uniforms(&self, program: &Program, i: u32) -> ThreeDResult<()>