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📄 LUTPass.js

📊 Analysis Summary

Metric	Count
🧱 Classes	1
📦 Imports	1
📊 Variables & Constants	2

📚 Table of Contents

• Imports
• Variables & Constants
• Classes

🛠️ File Location:

📂 examples/jsm/postprocessing/LUTPass.js

📦 Imports

Name	Source
ShaderPass	./ShaderPass.js

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Variables & Constants

Name	Type	Kind	Value	Exported
LUTShader	{ name: string; uniforms: { lut: { va...	let/var	{ name: 'LUTShader', uniforms: { lut: { value: null }, lutSize: { value: 0 },...	✗
material	ShaderMaterial	let/var	this.material	✗

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Classes

LUTPass

Class Code

class LUTPass extends ShaderPass {

    /**
     * Constructs a LUT pass.
     *
     * @param {{lut:Data3DTexture,intensity:number}} [options={}] - The pass options.
     */
    constructor( options = {} ) {

        super( LUTShader );

        /**
         * The LUT as a 3D texture.
         *
         * @type {?Data3DTexture}
         * @default null
         */
        this.lut = options.lut || null;

        /**
         * The intensity.
         *
         * @type {?number}
         * @default 1
         */
        this.intensity = 'intensity' in options ? options.intensity : 1;

    }

    set lut( v ) {

        const material = this.material;

        if ( v !== this.lut ) {

            material.uniforms.lut.value = null;

            if ( v ) {

                material.uniforms.lutSize.value = v.image.width;
                material.uniforms.lut.value = v;

            }

        }

    }

    get lut() {

        return this.material.uniforms.lut.value;

    }

    set intensity( v ) {

        this.material.uniforms.intensity.value = v;

    }

    get intensity() {

        return this.material.uniforms.intensity.value;

    }

}

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