Struct DirectionalLightBuilder 

pub struct DirectionalLightBuilder { /* private fields */ }

builder implementation for directional lights

Implementations

impl DirectionalLightBuilder

pub fn direction(self, direction: impl Into<Vec3>) -> DirectionalLightBuilder

direction of the lights

the light direction is independent from its rotation

pub fn color(self, color: impl Into<Vec4>) -> DirectionalLightBuilder

color of the light

pub fn intensity(self, intensity: f32) -> DirectionalLightBuilder

strength of the light

pub fn far_plane(self, far_plane: f32) -> DirectionalLightBuilder

how far from the light shadows are rendered from the camera.

default value is 100

pub fn bias(self, bias: f32) -> DirectionalLightBuilder

set the shadow bias

default value is 0.005

pub fn cascades_level(self, level: usize) -> DirectionalLightBuilder

set the cascade level of the light for shadow detail at greater distance

level is clamped between 1 and 4

Trait Implementations

impl Builder for DirectionalLightBuilder

type Node = DirectionalLight

the type of node to build

fn prototype(&mut self) -> &mut NodePrototype

get the prototype to modify its components

fn build(self) -> <DirectionalLightBuilder as Builder>::Node

builds the node

fn transform(self, transform: NodeTransform) -> Self

sets the transform of the node

fn position(self, position: impl Into<Vec3>) -> Self

set the position of the node

fn rotation(self, rotation: Quat) -> Self

set the rotation of the node

fn rotation_euler_xyz(self, rotation: impl Into<Vec3>) -> Self

set the rotation of the node with angles in xyz order

fn scale(self, scale: impl Into<Vec3>) -> Self

scale the node

fn scale_factor(self, scale_factor: f32) -> Self

scale all axis of node with a single factor