@luma.gl/shadertools/dist/es5/modules/dirlight/dirlight.js

Shader module system for luma.gl

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.dirlight = void 0;

var _project = require("../project/project");

var DEFAULT_LIGHT_DIRECTION = new Float32Array([1, 1, 2]);
var DEFAULT_MODULE_OPTIONS = {
  lightDirection: DEFAULT_LIGHT_DIRECTION
};

function getUniforms() {
  var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : DEFAULT_MODULE_OPTIONS;
  var uniforms = {};

  if (opts.lightDirection) {
    uniforms.dirlight_uLightDirection = opts.lightDirection;
  }

  return uniforms;
}

var vs = null;
var fs = "uniform vec3 dirlight_uLightDirection;\nvec4 dirlight_filterColor(vec4 color) {\n  vec3 normal = project_getNormal_World();\n  float d = abs(dot(normalize(normal), normalize(dirlight_uLightDirection)));\n  return vec4(color.rgb * d, color.a);\n}\n";
var dirlight = {
  name: 'dirlight',
  vs: vs,
  fs: fs,
  getUniforms: getUniforms,
  dependencies: [_project.project]
};
exports.dirlight = dirlight;
//# sourceMappingURL=dirlight.js.map