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📄 MeshGouraudMaterial.js

📊 Analysis Summary

Metric	Count
🔧 Functions	5
🧱 Classes	1
📦 Imports	5
📊 Variables & Constants	3

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 examples/jsm/materials/MeshGouraudMaterial.js

📦 Imports

Name	Source
UniformsUtils	three
UniformsLib	three
ShaderMaterial	three
Color	three
MultiplyOperation	three

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Variables & Constants

Name	Type	Kind	Value	Exported
GouraudShader	{ name: string; uniforms: any; vertex...	let/var	{ name: 'GouraudShader', uniforms: UniformsUtils.merge( [ UniformsLib.common,...	✗
shader	{ name: string; uniforms: any; vertex...	let/var	GouraudShader	✗
exposePropertyNames	string[]	let/var	[ 'map', 'lightMap', 'lightMapIntensity', 'aoMap', 'aoMapIntensity', 'emissiv...	✗

---

Functions

MeshGouraudMaterial.copy(source: any): this

Parameters:

• source any

Returns: this

Calls:

• super.copy
• this.color.copy
• this.emissive.copy

Code

copy( source ) {

        super.copy( source );

        this.color.copy( source.color );

        this.map = source.map;

        this.lightMap = source.lightMap;
        this.lightMapIntensity = source.lightMapIntensity;

        this.aoMap = source.aoMap;
        this.aoMapIntensity = source.aoMapIntensity;

        this.emissive.copy( source.emissive );
        this.emissiveMap = source.emissiveMap;
        this.emissiveIntensity = source.emissiveIntensity;

        this.specularMap = source.specularMap;

        this.alphaMap = source.alphaMap;

        this.envMap = source.envMap;
        this.combine = source.combine;
        this.reflectivity = source.reflectivity;
        this.refractionRatio = source.refractionRatio;

        this.wireframe = source.wireframe;
        this.wireframeLinewidth = source.wireframeLinewidth;
        this.wireframeLinecap = source.wireframeLinecap;
        this.wireframeLinejoin = source.wireframeLinejoin;

        this.fog = source.fog;

        return this;

    }

get(): any

Returns: any

Code

function () {

                    return this.uniforms[ propertyName ].value;

                }

set(value: any): void

Parameters:

• value any

Returns: void

Code

function ( value ) {

                    this.uniforms[ propertyName ].value = value;

                }

get(): any

Returns: any

Code

function () {

                    return this.uniforms[ propertyName ].value;

                }

set(value: any): void

Parameters:

• value any

Returns: void

Code

function ( value ) {

                    this.uniforms[ propertyName ].value = value;

                }

---

Classes

MeshGouraudMaterial

Class Code

class MeshGouraudMaterial extends ShaderMaterial {

    constructor( parameters ) {

        super();

        console.warn( 'THREE.MeshGouraudMaterial: MeshGouraudMaterial has been deprecated and will be removed with r183. Use THREE.MeshLambertMaterial instead.' ); // @deprecated r173

        this.isMeshGouraudMaterial = true;

        this.type = 'MeshGouraudMaterial';

        //this.color = new THREE.Color( 0xffffff ); // diffuse

        //this.map = null;

        //this.lightMap = null;
        //this.lightMapIntensity = 1.0;

        //this.aoMap = null;
        //this.aoMapIntensity = 1.0;

        //this.emissive = new THREE.Color( 0x000000 );
        //this.emissiveIntensity = 1.0;
        //this.emissiveMap = null;

        //this.specularMap = null;

        //this.alphaMap = null;

        //this.envMap = null;
        this.combine = MultiplyOperation; // combine has no uniform
        //this.reflectivity = 1;
        //this.refractionRatio = 0.98;

        this.fog = false; // set to use scene fog
        this.lights = true; // set to use scene lights
        this.clipping = false; // set to use user-defined clipping planes

        const shader = GouraudShader;

        this.defines = Object.assign( {}, shader.defines );
        this.uniforms = UniformsUtils.clone( shader.uniforms );
        this.vertexShader = shader.vertexShader;
        this.fragmentShader = shader.fragmentShader;

        const exposePropertyNames = [
            'map', 'lightMap', 'lightMapIntensity', 'aoMap', 'aoMapIntensity',
            'emissive', 'emissiveIntensity', 'emissiveMap', 'specularMap', 'alphaMap',
            'envMap', 'reflectivity', 'refractionRatio', 'opacity', 'diffuse'
        ];

        for ( const propertyName of exposePropertyNames ) {

            Object.defineProperty( this, propertyName, {

                get: function () {

                    return this.uniforms[ propertyName ].value;

                },

                set: function ( value ) {

                    this.uniforms[ propertyName ].value = value;

                }

            } );

        }

        Object.defineProperty( this, 'color', Object.getOwnPropertyDescriptor( this, 'diffuse' ) );

        this.setValues( parameters );

    }

    copy( source ) {

        super.copy( source );

        this.color.copy( source.color );

        this.map = source.map;

        this.lightMap = source.lightMap;
        this.lightMapIntensity = source.lightMapIntensity;

        this.aoMap = source.aoMap;
        this.aoMapIntensity = source.aoMapIntensity;

        this.emissive.copy( source.emissive );
        this.emissiveMap = source.emissiveMap;
        this.emissiveIntensity = source.emissiveIntensity;

        this.specularMap = source.specularMap;

        this.alphaMap = source.alphaMap;

        this.envMap = source.envMap;
        this.combine = source.combine;
        this.reflectivity = source.reflectivity;
        this.refractionRatio = source.refractionRatio;

        this.wireframe = source.wireframe;
        this.wireframeLinewidth = source.wireframeLinewidth;
        this.wireframeLinecap = source.wireframeLinecap;
        this.wireframeLinejoin = source.wireframeLinejoin;

        this.fog = source.fog;

        return this;

    }

}

Methods

copy(source: any): this

Code

copy( source ) {

        super.copy( source );

        this.color.copy( source.color );

        this.map = source.map;

        this.lightMap = source.lightMap;
        this.lightMapIntensity = source.lightMapIntensity;

        this.aoMap = source.aoMap;
        this.aoMapIntensity = source.aoMapIntensity;

        this.emissive.copy( source.emissive );
        this.emissiveMap = source.emissiveMap;
        this.emissiveIntensity = source.emissiveIntensity;

        this.specularMap = source.specularMap;

        this.alphaMap = source.alphaMap;

        this.envMap = source.envMap;
        this.combine = source.combine;
        this.reflectivity = source.reflectivity;
        this.refractionRatio = source.refractionRatio;

        this.wireframe = source.wireframe;
        this.wireframeLinewidth = source.wireframeLinewidth;
        this.wireframeLinecap = source.wireframeLinecap;
        this.wireframeLinejoin = source.wireframeLinejoin;

        this.fog = source.fog;

        return this;

    }

---