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📄 SetMaterialCommand.js

📊 Analysis Summary

Metric	Count
🔧 Functions	5
🧱 Classes	1
📦 Imports	2
📊 Variables & Constants	1

📚 Table of Contents

• Imports
• Variables & Constants
• Functions
• Classes

🛠️ File Location:

📂 editor/js/commands/SetMaterialCommand.js

📦 Imports

Name	Source
Command	../Command.js
ObjectLoader	three

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Variables & Constants

Name	Type	Kind	Value	Exported
loader	any	let/var	new ObjectLoader()	✗

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Functions

SetMaterialCommand.execute(): void

Returns: void

Calls:

• this.editor.setObjectMaterial
• this.editor.signals.materialChanged.dispatch

Code

execute() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.newMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

SetMaterialCommand.undo(): void

Returns: void

Calls:

• this.editor.setObjectMaterial
• this.editor.signals.materialChanged.dispatch

Code

undo() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.oldMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

SetMaterialCommand.toJSON(): { type: string; id: number; name: string; }

Returns: { type: string; id: number; name: string; }

Calls:

• super.toJSON
• this.oldMaterial.toJSON
• this.newMaterial.toJSON

Code

toJSON() {

        const output = super.toJSON( this );

        output.objectUuid = this.object.uuid;
        output.oldMaterial = this.oldMaterial.toJSON();
        output.newMaterial = this.newMaterial.toJSON();
        output.materialSlot = this.materialSlot;

        return output;

    }

SetMaterialCommand.fromJSON(json: any): void

Parameters:

• json any

Returns: void

Calls:

• super.fromJSON
• this.editor.objectByUuid
• parseMaterial
• loader.parseImages
• loader.parseTextures
• loader.parseMaterials

Code

fromJSON( json ) {

        super.fromJSON( json );

        this.object = this.editor.objectByUuid( json.objectUuid );
        this.oldMaterial = parseMaterial( json.oldMaterial );
        this.newMaterial = parseMaterial( json.newMaterial );
        this.materialSlot = json.materialSlot;

        function parseMaterial( json ) {

            const loader = new ObjectLoader();
            const images = loader.parseImages( json.images );
            const textures = loader.parseTextures( json.textures, images );
            const materials = loader.parseMaterials( [ json ], textures );
            return materials[ json.uuid ];

        }

    }

parseMaterial(json: any): any

Parameters:

• json any

Returns: any

Calls:

• loader.parseImages
• loader.parseTextures
• loader.parseMaterials

Code

function parseMaterial( json ) {

            const loader = new ObjectLoader();
            const images = loader.parseImages( json.images );
            const textures = loader.parseTextures( json.textures, images );
            const materials = loader.parseMaterials( [ json ], textures );
            return materials[ json.uuid ];

        }

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Classes

SetMaterialCommand

Class Code

class SetMaterialCommand extends Command {

    /**
     * @param {Editor} editor
     * @param {THREE.Object3D|null} object
     * @param {THREE.Material|null} newMaterial
     * @param {number} [materialSlot=-1]
     * @constructor
     */
    constructor( editor, object = null, newMaterial = null, materialSlot = - 1 ) {

        super( editor );

        this.type = 'SetMaterialCommand';
        this.name = editor.strings.getKey( 'command/SetMaterial' );

        this.object = object;
        this.materialSlot = materialSlot;

        this.oldMaterial = ( object !== null ) ? editor.getObjectMaterial( object, materialSlot ) : null;
        this.newMaterial = newMaterial;

    }

    execute() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.newMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

    undo() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.oldMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

    toJSON() {

        const output = super.toJSON( this );

        output.objectUuid = this.object.uuid;
        output.oldMaterial = this.oldMaterial.toJSON();
        output.newMaterial = this.newMaterial.toJSON();
        output.materialSlot = this.materialSlot;

        return output;

    }

    fromJSON( json ) {

        super.fromJSON( json );

        this.object = this.editor.objectByUuid( json.objectUuid );
        this.oldMaterial = parseMaterial( json.oldMaterial );
        this.newMaterial = parseMaterial( json.newMaterial );
        this.materialSlot = json.materialSlot;

        function parseMaterial( json ) {

            const loader = new ObjectLoader();
            const images = loader.parseImages( json.images );
            const textures = loader.parseTextures( json.textures, images );
            const materials = loader.parseMaterials( [ json ], textures );
            return materials[ json.uuid ];

        }

    }

}

Methods

execute(): void

Code

execute() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.newMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

undo(): void

Code

undo() {

        this.editor.setObjectMaterial( this.object, this.materialSlot, this.oldMaterial );

        this.editor.signals.materialChanged.dispatch( this.object, this.materialSlot );

    }

toJSON(): { type: string; id: number; name: string; }

Code

toJSON() {

        const output = super.toJSON( this );

        output.objectUuid = this.object.uuid;
        output.oldMaterial = this.oldMaterial.toJSON();
        output.newMaterial = this.newMaterial.toJSON();
        output.materialSlot = this.materialSlot;

        return output;

    }

fromJSON(json: any): void

Code

fromJSON( json ) {

        super.fromJSON( json );

        this.object = this.editor.objectByUuid( json.objectUuid );
        this.oldMaterial = parseMaterial( json.oldMaterial );
        this.newMaterial = parseMaterial( json.newMaterial );
        this.materialSlot = json.materialSlot;

        function parseMaterial( json ) {

            const loader = new ObjectLoader();
            const images = loader.parseImages( json.images );
            const textures = loader.parseTextures( json.textures, images );
            const materials = loader.parseMaterials( [ json ], textures );
            return materials[ json.uuid ];

        }

    }

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