What Motion Capture Actually Involves in Modern Games
Motion capture has become standard in bigger game productions. Here's what the actual process involves.
Motion capture records an actor's real physical movements, and sometimes facial expressions separately, using sensors and cameras, then translates that data onto a digital character model in the game.
What a capture session actually looks like
Actors typically wear a suit fitted with reflective markers or sensors, performing scenes in a specialized studio space surrounded by cameras that track marker positions precisely enough to reconstruct the full movement digitally afterward.
Why this produces noticeably better results
Motion captured from a real performance carries subtle, natural timing and weight that's extremely difficult and time-consuming for an animator to recreate entirely by hand, which is why major productions increasingly combine motion capture with manual animation refinement rather than choosing one approach exclusively.