无影无踪 into thin air ; into the blue ; Clueless

消影无踪 Evanesco

投影寻踪 projection pursuit ; Project Pursuit ; projection pursuit classification ; projection pursuit method

光影跟踪 Ray Tracing ; Raytrace

摄影机跟踪器 Camera Tracker

光影迷踪 ROBO

泪水早已无影无踪 Vanished all the tears

泪水无影无踪 Vanished all the tear

光线跟踪阴影 raytraced shadows ; Ray Trace Shadow ; Rav-Traced Shadow ; ray traced shadows

跟踪摄影机 tracking camera