Ever since I upgraded my three.js, my code seems to have lost its functionality

I encountered an issue while transitioning from three.js version r58 to r73. The code that previously displayed the model perfectly is now failing to render the model. Despite detecting the mesh in the debug window, the model remains invisible on the screen. Any assistance in resolving this would be greatly appreciated. Please excuse the lengthy code snippet.

Code:

    <script src="JS/three.js"></script>

    <script src="JS/TrackballControl.js"></script>

    <script src="JS/OrbitControls.js"></script>
    <script>

        // JavaScript code snippet goes here
        // ...
        
    </script>
<!DOCTYPE html>
<html lang="en">
<head>
    <title>WebGL Viewer</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
    <style>
        body
        {
            font-family: Monospace;
            background-color: #f0f0f0;
            margin: 0px;
            overflow: hidden;
        }

        .info
        {
            position: absolute;
            background-color: black;
            opacity: 0.8;
            color: white;
            text-align: center;
            top: 0px;
            width: 100%;
        }

            .info a
            {
                color: #00ffff;
            }

    </style>
</head>
<body>
    <div id="container"></div>
</body>
</html>

Answer №1

When transitioning from one version of Three.js, or any library, to another, it's crucial to review the version migration notes for guidance on necessary updates in your code.

Explore Three.js's migration logs to understand the differences between r58 and r73. If your current version (e.g. r58) meets your browser and other requirements, you can continue using it and upgrade when necessary. The choice is yours.

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