@polygonjs/polygonjs/dist/src/engine/scene/utils/raymarching/DirectionalLight.js

node-based WebGL 3D engine https://polygonjs.com

"use strict";
import {
  updateUserDataPenumbra,
  updateUserDataShadowBias
} from "./_Base";
export function _createDirectionalLightUniform() {
  return {
    penumbra: 0,
    shadowBiasAngle: 0,
    shadowBiasDistance: 0
  };
}
let directionalLightIndex = 0;
export const _updateUniformsWithDirectionalLight = (object, directionalLightsRayMarching) => {
  updateUserDataPenumbra(
    object,
    directionalLightsRayMarching,
    directionalLightIndex,
    _createDirectionalLightUniform
  );
  updateUserDataShadowBias(
    object,
    directionalLightsRayMarching,
    directionalLightIndex,
    _createDirectionalLightUniform
  );
  directionalLightIndex++;
};
export function _resetDirectionalLightIndex() {
  directionalLightIndex = 0;
}