Use vec3fa for vertices in tutorial, needed by internal Embree for MIC
Use vec3fa for vertices in tutorial, needed by internal Embree for MIC

Twinklebear/OSPRay,favreau/OSPRay,MengjiaoH/ospray,wilsonCernWq/ospray,ospray/OSPRay,Twinklebear/OSPRay,ospray/OSPRay,Twinklebear/OSPRay,ospray/OSPRay,MengjiaoH/ospray,favreau/OSPRay,wilsonCernWq/ospray,favreau/OSPRay,MengjiaoH/ospray,Twinklebear/OSPRay,MengjiaoH/ospray,favreau/OSPRay,wilsonCernWq/ospray,ospray/OSPRay,MengjiaoH/ospray