For example I have sphere. I add texture to it like "Earth map".
Now I want to draw an red area, let's say under Africa. It can be any form. Like "infection map" (see in Google images).
How can I do that? Need I create another object above the sphere ? Or draw on texture and re-apply it ?
Now I want to draw an red area, let's say under Africa. It can be any form. Like "infection map" (see in Google images).
How can I do that? Need I create another object above the sphere ? Or draw on texture and re-apply it ?