Shaders

Shaders are small programs used in graphics rendering to determine how surfaces, lights, and textures appear on screen. They process visual information to create realistic effects like lighting, shadows, and reflections, effectively defining the look of objects in a digital scene. Running on graphics hardware, shaders customize how scenes are visually presented, enabling detailed and dynamic visuals in video games, movies, and simulations. Think of shaders as the creative tools that shape the appearance of digital environments at a pixel level, making visuals more immersive and lifelike.