three.js/src/materials/ShaderMaterial.js

/**
 * @author alteredq / http://alteredqualia.com/
 *
 * parameters = {
 *  fragmentShader: <string>,
 *  vertexShader: <string>,
 *
 *  uniforms: { "parameter1": { type: "f", value: 1.0 }, "parameter2": { type: "i" value2: 2 } },
 *
 *  defines: { "label" : "value" },
 *
 *  shading: THREE.SmoothShading,
 *  blending: THREE.NormalBlending,
 *  depthTest: <bool>,
 *  depthWrite: <bool>,
 *
 *  wireframe: <boolean>,
 *  wireframeLinewidth: <float>,
 *
 *  lights: <bool>,
 *
 *  vertexColors: THREE.NoColors / THREE.VertexColors / THREE.FaceColors,
 *
 *  skinning: <bool>,
 *  morphTargets: <bool>,
 *  morphNormals: <bool>,
 *
 *	fog: <bool>
 * }
 */

THREE.ShaderMaterial = function ( parameters ) {

	THREE.Material.call( this );

	this.fragmentShader = "void main() {}";
	this.vertexShader = "void main() {}";
	this.uniforms = {};
	this.defines = {};
	this.attributes = null;

	this.shading = THREE.SmoothShading;

	this.linewidth = 1;

	this.wireframe = false;
	this.wireframeLinewidth = 1;

	this.fog = false; // set to use scene fog

	this.lights = false; // set to use scene lights

	this.vertexColors = THREE.NoColors; // set to use "color" attribute stream

	this.skinning = false; // set to use skinning attribute streams

	this.morphTargets = false; // set to use morph targets
	this.morphNormals = false; // set to use morph normals

	// When rendered geometry doesn't include these attributes but the material does,
	// use these default values in WebGL. This avoids errors when buffer data is missing.
	this.defaultAttributeValues = {
		"color" : [ 1, 1, 1 ],
		"uv" : [ 0, 0 ],
		"uv2" : [ 0, 0 ]
	};

	this.index0AttributeName = undefined;

	this.setValues( parameters );

};

THREE.ShaderMaterial.prototype = Object.create( THREE.Material.prototype );

THREE.ShaderMaterial.prototype.clone = function () {

	var material = new THREE.ShaderMaterial();

	THREE.Material.prototype.clone.call( this, material );

	material.fragmentShader = this.fragmentShader;
	material.vertexShader = this.vertexShader;

	material.uniforms = THREE.UniformsUtils.clone( this.uniforms );

	material.attributes = this.attributes;
	material.defines = this.defines;

	material.shading = this.shading;

	material.wireframe = this.wireframe;
	material.wireframeLinewidth = this.wireframeLinewidth;

	material.fog = this.fog;

	material.lights = this.lights;

	material.vertexColors = this.vertexColors;

	material.skinning = this.skinning;

	material.morphTargets = this.morphTargets;
	material.morphNormals = this.morphNormals;

	return material;

};