what does albedo mean albedo is a ren, shading, technique I guess what's the def like it's it's it's a actually never mind let me not it's it's part of shading when you're doing shaders, it's it's like how reflective, certain parts of a surface become dir for some angles, it's like a very basic like reflection formula essentially and we and we use that in program in game development to like calculate, how lighting affects, a surface that's the tldr okay- I kind of regret bringing it up what's a shader that's a shader is a piece of program that determines how a surface on something in the game is rendered and something that's running on the gpu