/en/tags/lights/Recent content in Lights on Feynman's BlogHugoen-USFri, 17 Jul 2026 10:00:00 +0800/en/posts/threejs-lights/Fri, 17 Jul 2026 10:00:00 +0800/en/posts/threejs-lights/<blockquote class="blockquote-regular"> <p>Lights are the soul of a 3D scene. Master 5 light types and the three shadow elements to transform your scene from &ldquo;flat&rdquo; to a layered, realistic world.</p> </blockquote> <p><img src="/images/2026-07-07_series_threejs-creation-diary/04_lights/demo.png" alt="Demo: 5 light types comparison &#43; shadow quality showcase"></p> <p><em>Left to right: Ambient, Hemisphere, Directional, Point, Spot — five light types comparison, with shadow quality showcase at different resolutions below</em></p> <h2 id="01-learning-objectives">01 Learning Objectives</h2> <p>This lesson focuses on the Three.js lights and shadows system:</p>