I'm an (almost complete) beginner at Blender and am stuck on this simple issue - I just need to color the bird's stomach (beige) different from the rest of his body (red).
Notice the Angry Bird reference to the left.
I've switched over to texture paint mode, added another Material and am painting on the Body object, but nothing is happening.
Why not? How do I make the stomach beige and the rest of the body red in Blender 2.9?