Hacker News new | ask | show | jobs
by dahart 497 days ago
So what? That’s a language convenience, not a performance feature. Calling mix with a vec4 is no faster than using 4 scalar mix calls, and possibly much slower than using 4 ternaries. If your x & y params are expensive functions, and you use a vector of booleans, then you might be really shooting yourself in the foot.