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📄 MeshPostProcessingMaterial.js

📊 Analysis Summary

Metric	Count
🔧 Functions	3
🧱 Classes	1
📦 Imports	1
📊 Variables & Constants	4

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 examples/jsm/materials/MeshPostProcessingMaterial.js

📦 Imports

Name	Source
MeshPhysicalMaterial	three

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Variables & Constants

Name	Type	Kind	Value	Exported
aoPassMap	any	let/var	parameters.aoPassMap	✗
aoPassMapScale	any	let/var	parameters.aoPassMapScale \|\| 1.0	✗
aomap_pars_fragment_replace...	"\n#ifdef USE_AOMAP\n\n\tuniform samp...	let/var	` #ifdef USE_AOMAP uniform sampler2D aoMap; uniform float aoMapIntensity; #en...	✗
aomap_fragment_replacement	"\n#ifndef AOPASSMAP_SWIZZLE\n\t#defi...	let/var	` #ifndef AOPASSMAP_SWIZZLE #define AOPASSMAP_SWIZZLE r #endif float ambientO...	✗

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Functions

MeshPostProcessingMaterial._customProgramCacheKey(): "" | "aoPassMap"

Returns: "" | "aoPassMap"

Code

_customProgramCacheKey() {

        return this._aoPassMap !== undefined && this._aoPassMap !== null ? 'aoPassMap' : '';

    }

MeshPostProcessingMaterial._onBeforeCompile(shader: any): void

Parameters:

• shader any

Returns: void

Calls:

• shader.fragmentShader.replace
• this._setUniforms

Code

_onBeforeCompile( shader ) {

        this._shader = shader;

        if ( this._aoPassMap !== undefined && this._aoPassMap !== null ) {

            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_pars_fragment>',
                aomap_pars_fragment_replacement
            );
            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_fragment>',
                aomap_fragment_replacement
            );

        }

        this._setUniforms();

    }

MeshPostProcessingMaterial._setUniforms(): void

Returns: void

Code

_setUniforms() {

        if ( this._shader ) {

            this._shader.uniforms.tAoPassMap = { value: this._aoPassMap };
            this._shader.uniforms.aoPassMapScale = { value: this.aoPassMapScale };

        }

    }

---

Classes

MeshPostProcessingMaterial

Class Code

class MeshPostProcessingMaterial extends MeshPhysicalMaterial {

    /**
     * Constructs a new conditional line material.
     *
     * @param {Object} [parameters] - An object with one or more properties
     * defining the material's appearance. Any property of the material
     * (including any property from inherited materials) can be passed
     * in here. Color values can be passed any type of value accepted
     * by {@link Color#set}.
     */
    constructor( parameters ) {

        const aoPassMap = parameters.aoPassMap;
        const aoPassMapScale = parameters.aoPassMapScale || 1.0;
        delete parameters.aoPassMap;
        delete parameters.aoPassMapScale;

        super( parameters );

        this.onBeforeCompile = this._onBeforeCompile;
        this.customProgramCacheKey = this._customProgramCacheKey;
        this._aoPassMap = aoPassMap;

        /**
         * The scale of the AO pass.
         *
         * @type {number}
         * @default 1
         */
        this.aoPassMapScale = aoPassMapScale;
        this._shader = null;

    }

    /**
     * A texture representing the AO pass.
     *
     * @type {Texture}
     */
    get aoPassMap() {

        return this._aoPassMap;

    }

    set aoPassMap( aoPassMap ) {

        this._aoPassMap = aoPassMap;
        this.needsUpdate = true;
        this._setUniforms();

    }

    _customProgramCacheKey() {

        return this._aoPassMap !== undefined && this._aoPassMap !== null ? 'aoPassMap' : '';

    }

    _onBeforeCompile( shader ) {

        this._shader = shader;

        if ( this._aoPassMap !== undefined && this._aoPassMap !== null ) {

            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_pars_fragment>',
                aomap_pars_fragment_replacement
            );
            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_fragment>',
                aomap_fragment_replacement
            );

        }

        this._setUniforms();

    }

    _setUniforms() {

        if ( this._shader ) {

            this._shader.uniforms.tAoPassMap = { value: this._aoPassMap };
            this._shader.uniforms.aoPassMapScale = { value: this.aoPassMapScale };

        }

    }

}

Methods

_customProgramCacheKey(): "" | "aoPassMap"

Code

_customProgramCacheKey() {

        return this._aoPassMap !== undefined && this._aoPassMap !== null ? 'aoPassMap' : '';

    }

_onBeforeCompile(shader: any): void

Code

_onBeforeCompile( shader ) {

        this._shader = shader;

        if ( this._aoPassMap !== undefined && this._aoPassMap !== null ) {

            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_pars_fragment>',
                aomap_pars_fragment_replacement
            );
            shader.fragmentShader = shader.fragmentShader.replace(
                '#include <aomap_fragment>',
                aomap_fragment_replacement
            );

        }

        this._setUniforms();

    }

_setUniforms(): void

Code

_setUniforms() {

        if ( this._shader ) {

            this._shader.uniforms.tAoPassMap = { value: this._aoPassMap };
            this._shader.uniforms.aoPassMapScale = { value: this.aoPassMapScale };

        }

    }

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