This example shows a simple water simulation rendered as a full-screen, animated canvas. A static, blue gradient fill is applied based on the texture coordinate’s y-position, creating a uniform water-like surface. The piece uses the WebGL API directly via JavaScript, compiling custom vertex and fragment shaders to control geometry and color. It draws a single quad as a triangle strip and continuously re-renders it via `requestAnimationFrame`, though the color does not change over time.