three.js/src/renderers/shaders/UniformsLib.js

import { Vector4 } from '../../math/Vector4';
import { Color } from '../../math/Color';
import { Vector2 } from '../../math/Vector2';
import { DataTexture } from '../../textures/DataTexture';

/**
 * Uniforms library for shared webgl shaders
 */

var UniformsLib = {

	common: {

		diffuse: { value: new Color( 0xeeeeee ) },
		opacity: { value: 1.0 },

		map: { value: null },
		offsetRepeat: { value: new Vector4( 0, 0, 1, 1 ) },

		specularMap: { value: null },
		alphaMap: { value: null },

		envMap: { value: null },
		flipEnvMap: { value: - 1 },
		reflectivity: { value: 1.0 },
		refractionRatio: { value: 0.98 }

	},

	aomap: {

		aoMap: { value: null },
		aoMapIntensity: { value: 1 }

	},

	lightmap: {

		lightMap: { value: null },
		lightMapIntensity: { value: 1 }

	},

	emissivemap: {

		emissiveMap: { value: null }

	},

	bumpmap: {

		bumpMap: { value: null },
		bumpScale: { value: 1 }

	},

	normalmap: {

		normalMap: { value: null },
		normalScale: { value: new Vector2( 1, 1 ) }

	},

	displacementmap: {

		displacementMap: { value: null },
		displacementScale: { value: 1 },
		displacementBias: { value: 0 }

	},

	roughnessmap: {

		roughnessMap: { value: null }

	},

	metalnessmap: {

		metalnessMap: { value: null }

	},

	fog: {

		fogDensity: { value: 0.00025 },
		fogNear: { value: 1 },
		fogFar: { value: 2000 },
		fogColor: { value: new Color( 0xffffff ) }

	},

	lights: {

		ambientLightColor: { value: [] },

		directionalLights: { value: [], properties: {
			direction: {},
			color: {},

			shadow: {},
			shadowBias: {},
			shadowRadius: {},
			shadowMapSize: {}
		} },

		directionalShadowMap: { value: [] },
		directionalShadowMatrix: { value: [] },

		spotLights: { value: [], properties: {
			color: {},
			position: {},
			direction: {},
			distance: {},
			coneCos: {},
			penumbraCos: {},
			decay: {},

			shadow: {},
			shadowBias: {},
			shadowRadius: {},
			shadowMapSize: {}
		} },

		spotShadowMap: { value: [] },
		spotShadowMatrix: { value: [] },

		pointLights: { value: [], properties: {
			color: {},
			position: {},
			decay: {},
			distance: {},

			shadow: {},
			shadowBias: {},
			shadowRadius: {},
			shadowMapSize: {}
		} },

		pointShadowMap: { value: [] },
		pointShadowMatrix: { value: [] },

		hemisphereLights: { value: [], properties: {
			direction: {},
			skyColor: {},
			groundColor: {}
		} },

        // TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src
        rectAreaLights: { value: [], properties: {
            color: {},
            position: {},
            width: {},
            height: {},
        } }

	},

	points: {

		diffuse: { value: new Color( 0xeeeeee ) },
		opacity: { value: 1.0 },
		size: { value: 1.0 },
		scale: { value: 1.0 },
		map: { value: null },
		offsetRepeat: { value: new Vector4( 0, 0, 1, 1 ) }

	}

};

export { UniformsLib };