This is similar to #139331. If the mix factor is 0 or 1, we can sometimes compute the output value even if an input of the mix node is unknown. Pull Request: https://projects.blender.org/blender/blender/pulls/139513
This is similar to #139331. If the mix factor is 0 or 1, we can sometimes compute the output value even if an input of the mix node is unknown. Pull Request: https://projects.blender.org/blender/blender/pulls/139513