Texture: the way that a surface feels or that it looks like it feels. texture can be sensed by touch or sight. There are two types of texture.
1. Actual Texture: texture that can actually be felt. For example, feel the difference between the carpet and a table top. The carpet is soft and rough, while the table top is hard and smooth.
2. Simulated Texture: texture that is created visually. You can draw objects so they apear to be smooth, rough, hard, squishy, sticky, etc.