Creative Coding with WebGL: Mapping Shaders onto a Sphere

Transforming flat 2D patterns into seamless 3D textures is one of the most rewarding challenges in creative coding. This text-based course demystifies the mathematics of WebGL shaders, showing you how to wrap patterns perfectly around curved surfaces without distortion. You will progress from understanding basic rendering setups to writing custom fragment shaders that project equirectangular mask patterns onto a 3D sphere. By studying clear written explanations and analyzing clean code snippets, you will gain a deep, intuitive grasp of shader math and creative coordinate manipulation. What you'll learn: - Understand the fundamentals of WebGL rendering pipelines and shader initialization - Create custom GLSL fragment shaders to generate procedural mask patterns - Apply equirectangular projection formulas to prevent distortion on spherical geometries - Modify 3D sphere coordinates to map 2D mathematical shapes seamlessly - Optimize shader performance for smooth rendering across modern web browsers - Practice coordinate transformation math to create dynamic, responsive visual effects The course begins with foundational definitions of WebGL, vertex shaders, and fragment shaders before guiding you step-by-step through geometry manipulation and projection math. This program is designed for web developers and creative coders who are new to shaders; a basic understanding of JavaScript is helpful, but no prior WebGL experience is required. Start reading today to unlock the power of GPU-accelerated creative coding.