2:11 PM, Wednesday July 15th 2020
Hi,
I am talking about the third box of this exercise : https://drawabox.com/lesson/2/textureanalysis
Position your texture depending on where you want your light source to be. I said put the light more near the center because it's easier at first to draw as if the light was coming from you. Then you could move to giving a different orientation to the light, after being comfortable with putting in texture. Well you can skip this step if you don't think it's helpful.
You might want to watch this video. It really helped me understand the concept of texture : https://www.youtube.com/watch?v=ri01PNdEBxQ&feature=youtu.be
At 7:22, on the right, you have a perfect example.
Have fun!