65ee136662
In a recent refactor (1), the subsurface weight was set to be constant, when it can be modified in the case that `__SUBSURFACE__` is false, such as when using the adaptive compilation feature. This commit fixes this issue by rearranging the code so the subsurface weight is never overwritten. (1) blender/blender@dd51c8660b Pull Request: https://projects.blender.org/blender/blender/pulls/132620