message: 64 addr lookup for sphere colorids
diff: @@ -74,8 +74,8 @@ static void Spheres_postIntersect(uniform Geometry *uniform geometry,
  colorID = *((uniform uint32 *varying)(spherePtr+self->offset_colorID));
  } else
  colorID = ray.primID;
  - uint32 colorAddr = self->color_offset+colorID*self->color_stride;
  - dg.color = *((vec4f *)(self->color+colorAddr));
  + const uint64 colorAddr = self->color_offset+((uint64)colorID)*self->color_stride;
  + dg.color = *((vec4f *)((uint64)self->color+colorAddr));
  if (!self->has_alpha)
  dg.color.w = 1.f;
  }
  