Exploring the process of comparing the color property of objects in Three.js

I've got the hang of setting an object's color property, but I'm struggling to check if it's been set correctly. My goal is to compare the color of an object's mesh in order to manipulate it based on a given condition.

Here's some basic code:

object.traverse( function( child ) { 
    if ( child instanceof THREE.Mesh ) { 
        child.castShadow = true;
        child.material.color.set(0x00ff00);
        if ( child.material.color == '0x00ff00' )   {  //this comparison check
            child.material.color.set(0x0000ff);
        }
    } 
} );

I'm wondering if this comparison method is correct, or if there is another way to confirm the property's value.

Answer №1

To conduct color comparisons, you can utilize a pattern similar to the following:

var primaryColor = new THREE.Color( 0xff0000 ); // Instantiate once and reuse as necessary

console.log( material.color.equals( primaryColor ); );

This code snippet is compatible with three.js version .r85

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