Fix for accelerator (insufficient memory allocated).
Fix for accelerator (insufficient memory allocated).

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