3D Thinking for Creative Coders: WebGL and Three.js Fundamentals

Transitioning from flat 2D screens to 3D space can feel like learning a completely new language. Understanding how objects position, rotate, and interact in a three-dimensional WebGL environment is the key to unlocking true creative coding freedom. This course guides you through the core mental models of 3D space, translating complex math into intuitive concepts. You will learn how to set up scenes, work with cameras, and handle crucial spatial interactions like object intersections and raycasting without getting lost in academic jargon. What you'll learn: - Understand the foundational math of 3D space, including vectors, coordinate systems, and transformation matrices. - Configure responsive WebGL canvases and render loops using modern Three.js conventions. - Master raycasting techniques to detect and manage when 3D objects intersect within a scene. - Apply lighting, materials, and camera controls to create depth and realism in your projects. - Implement performance best practices like object pooling to keep your creative sketches running smoothly. We begin with the fundamental terminology of 3D graphics before moving step-by-step through scene setup, object manipulation, and interaction logic. Through clear written explanations and structured code breakdowns, you will build a solid conceptual foundation for any 3D web project. This course is designed for web developers and creative coders who are new to 3D programming. No prior WebGL or advanced math experience is required. Start reading today and transform the way you think about code and space.