I may just not know much about blender, not sure.
Yes. Blender has some in-app paint and texture tools but nothing near the quality & breadth of Photoshop (or GIMP) so if you have either, use them.
I may just not know much about blender, not sure.
Yes. Blender has some in-app paint and texture tools but nothing near the quality & breadth of Photoshop (or GIMP) so if you have either, use them.