dst<T>.fwd_diff
Description
Helper for computing distance terms for lighting (obsolete). Use the subtraction operator ‘-‘ instead.
Signature
static DifferentialPair<vector<T, 4>> dst<T>.fwd_diff( DifferentialPair<vector<T, 4>> , DifferentialPair<vector<T, 4>> ) where T : __BuiltinFloatingPointType;