CHAPTER 3

image

Textures and Lighting

In this chapter we will cover two topics that are fundamental to producing realistic scenes, texture and lighting. Specifically, we will

  • discuss what textures are and how to apply them
  • show what texture options are available and how to configure these
  • use multiple textures in a shader
  • present a basic lighting model
  • create a directional light shader

By the end of the chapter, we will produce the textured and lit mesh on the right of Figure 3-1.

9781430239963_Fig03-01.jpg

Figure 3-1 . Left - No texture or lighting; Right - both texture and ...

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