Table of Contents

Structure.- The structure of the scene.- The structure of a shader.- Shaders in the scene.- Color.- A single color.- Color from orientation.- Color from position.- The transparency of a surface.- Color from functions.- The color of edges.- Light.- Lights.- Light on a surface.- Shadows.- Reflection.- Refraction.- Light from other surfaces.- Shape.- Modifying surface geometry.- Modifying surface orientation.- Creating geometric objects.- Modeling hair.- Space.- The environment of the scene.- A visible atmosphere.- Volumetric effects.- Image.- Changing the lens.- Rendering image components.- Modifying the final image.