three.js/src/renderers/shaders/ShaderLib.js

import { ShaderChunk } from './ShaderChunk.js';
import { mergeUniforms } from './UniformsUtils.js';
import { Vector2 } from '../../math/Vector2.js';
import { Vector3 } from '../../math/Vector3.js';
import { UniformsLib } from './UniformsLib.js';
import { Color } from '../../math/Color.js';
import { Matrix3 } from '../../math/Matrix3.js';

const ShaderLib = {

	basic: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.specularmap,
			UniformsLib.envmap,
			UniformsLib.aomap,
			UniformsLib.lightmap,
			UniformsLib.fog
		] ),

		vertexShader: ShaderChunk.meshbasic_vert,
		fragmentShader: ShaderChunk.meshbasic_frag

	},

	lambert: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.specularmap,
			UniformsLib.envmap,
			UniformsLib.aomap,
			UniformsLib.lightmap,
			UniformsLib.emissivemap,
			UniformsLib.fog,
			UniformsLib.lights,
			{
				emissive: { value: new Color( 0x000000 ) }
			}
		] ),

		vertexShader: ShaderChunk.meshlambert_vert,
		fragmentShader: ShaderChunk.meshlambert_frag

	},

	phong: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.specularmap,
			UniformsLib.envmap,
			UniformsLib.aomap,
			UniformsLib.lightmap,
			UniformsLib.emissivemap,
			UniformsLib.bumpmap,
			UniformsLib.normalmap,
			UniformsLib.displacementmap,
			UniformsLib.fog,
			UniformsLib.lights,
			{
				emissive: { value: new Color( 0x000000 ) },
				specular: { value: new Color( 0x111111 ) },
				shininess: { value: 30 }
			}
		] ),

		vertexShader: ShaderChunk.meshphong_vert,
		fragmentShader: ShaderChunk.meshphong_frag

	},

	standard: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.envmap,
			UniformsLib.aomap,
			UniformsLib.lightmap,
			UniformsLib.emissivemap,
			UniformsLib.bumpmap,
			UniformsLib.normalmap,
			UniformsLib.displacementmap,
			UniformsLib.roughnessmap,
			UniformsLib.metalnessmap,
			UniformsLib.fog,
			UniformsLib.lights,
			{
				emissive: { value: new Color( 0x000000 ) },
				roughness: { value: 1.0 },
				metalness: { value: 0.0 },
				envMapIntensity: { value: 1 } // temporary
			}
		] ),

		vertexShader: ShaderChunk.meshphysical_vert,
		fragmentShader: ShaderChunk.meshphysical_frag

	},

	toon: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.aomap,
			UniformsLib.lightmap,
			UniformsLib.emissivemap,
			UniformsLib.bumpmap,
			UniformsLib.normalmap,
			UniformsLib.displacementmap,
			UniformsLib.gradientmap,
			UniformsLib.fog,
			UniformsLib.lights,
			{
				emissive: { value: new Color( 0x000000 ) }
			}
		] ),

		vertexShader: ShaderChunk.meshtoon_vert,
		fragmentShader: ShaderChunk.meshtoon_frag

	},

	matcap: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.bumpmap,
			UniformsLib.normalmap,
			UniformsLib.displacementmap,
			UniformsLib.fog,
			{
				matcap: { value: null }
			}
		] ),

		vertexShader: ShaderChunk.meshmatcap_vert,
		fragmentShader: ShaderChunk.meshmatcap_frag

	},

	points: {

		uniforms: mergeUniforms( [
			UniformsLib.points,
			UniformsLib.fog
		] ),

		vertexShader: ShaderChunk.points_vert,
		fragmentShader: ShaderChunk.points_frag

	},

	dashed: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.fog,
			{
				scale: { value: 1 },
				dashSize: { value: 1 },
				totalSize: { value: 2 }
			}
		] ),

		vertexShader: ShaderChunk.linedashed_vert,
		fragmentShader: ShaderChunk.linedashed_frag

	},

	depth: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.displacementmap
		] ),

		vertexShader: ShaderChunk.depth_vert,
		fragmentShader: ShaderChunk.depth_frag

	},

	normal: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.bumpmap,
			UniformsLib.normalmap,
			UniformsLib.displacementmap,
			{
				opacity: { value: 1.0 }
			}
		] ),

		vertexShader: ShaderChunk.meshnormal_vert,
		fragmentShader: ShaderChunk.meshnormal_frag

	},

	sprite: {

		uniforms: mergeUniforms( [
			UniformsLib.sprite,
			UniformsLib.fog
		] ),

		vertexShader: ShaderChunk.sprite_vert,
		fragmentShader: ShaderChunk.sprite_frag

	},

	background: {

		uniforms: {
			uvTransform: { value: new Matrix3() },
			t2D: { value: null },
		},

		vertexShader: ShaderChunk.background_vert,
		fragmentShader: ShaderChunk.background_frag

	},
	/* -------------------------------------------------------------------------
	//	Cube map shader
	 ------------------------------------------------------------------------- */

	cube: {

		uniforms: mergeUniforms( [
			UniformsLib.envmap,
			{
				opacity: { value: 1.0 }
			}
		] ),

		vertexShader: ShaderChunk.cube_vert,
		fragmentShader: ShaderChunk.cube_frag

	},

	equirect: {

		uniforms: {
			tEquirect: { value: null },
		},

		vertexShader: ShaderChunk.equirect_vert,
		fragmentShader: ShaderChunk.equirect_frag

	},

	distanceRGBA: {

		uniforms: mergeUniforms( [
			UniformsLib.common,
			UniformsLib.displacementmap,
			{
				referencePosition: { value: new Vector3() },
				nearDistance: { value: 1 },
				farDistance: { value: 1000 }
			}
		] ),

		vertexShader: ShaderChunk.distanceRGBA_vert,
		fragmentShader: ShaderChunk.distanceRGBA_frag

	},

	shadow: {

		uniforms: mergeUniforms( [
			UniformsLib.lights,
			UniformsLib.fog,
			{
				color: { value: new Color( 0x00000 ) },
				opacity: { value: 1.0 }
			},
		] ),

		vertexShader: ShaderChunk.shadow_vert,
		fragmentShader: ShaderChunk.shadow_frag

	}

};

ShaderLib.physical = {

	uniforms: mergeUniforms( [
		ShaderLib.standard.uniforms,
		{
			clearcoat: { value: 0 },
			clearcoatMap: { value: null },
			clearcoatRoughness: { value: 0 },
			clearcoatRoughnessMap: { value: null },
			clearcoatNormalScale: { value: new Vector2( 1, 1 ) },
			clearcoatNormalMap: { value: null },
			iridescence: { value: 0 },
			iridescenceMap: { value: null },
			iridescenceIOR: { value: 1.3 },
			iridescenceThicknessMinimum: { value: 100 },
			iridescenceThicknessMaximum: { value: 400 },
			iridescenceThicknessMap: { value: null },
			sheen: { value: 0 },
			sheenColor: { value: new Color( 0x000000 ) },
			sheenColorMap: { value: null },
			sheenRoughness: { value: 1 },
			sheenRoughnessMap: { value: null },
			transmission: { value: 0 },
			transmissionMap: { value: null },
			transmissionSamplerSize: { value: new Vector2() },
			transmissionSamplerMap: { value: null },
			thickness: { value: 0 },
			thicknessMap: { value: null },
			attenuationDistance: { value: 0 },
			attenuationColor: { value: new Color( 0x000000 ) },
			specularIntensity: { value: 1 },
			specularIntensityMap: { value: null },
			specularColor: { value: new Color( 1, 1, 1 ) },
			specularColorMap: { value: null },
		}
	] ),

	vertexShader: ShaderChunk.meshphysical_vert,
	fragmentShader: ShaderChunk.meshphysical_frag

};


export { ShaderLib };