Method createPrimRefMBArray

kernels/common/scene_grid_mesh.h:455–475

#endif

      PrimInfoMB createPrimRefMBArray(mvector<PrimRefMB>& prims, mvector<SubGridBuildData>& sgrids, const BBox1f& t0t1, const range<size_t>& r, size_t k, unsigned int geomID) const override
      {
        PrimInfoMB pinfoMB(empty);
        for (size_t j=r.begin(); j<r.end(); j++)
        {
          if (!valid(j, timeSegmentRange(t0t1))) continue;
          const GridMesh::Grid &g = grid(j);
          
          for (unsigned int y=0; y<g.resY-1u; y+=2)
          {
            for (unsigned int x=0; x<g.resX-1u; x+=2)
            {
              const PrimRefMB prim(linearBounds(g,x,y,t0t1),numTimeSegments(),time_range,numTimeSegments(),unsigned(geomID),unsigned(k));
              pinfoMB.add_primref(prim);
              sgrids[k] = SubGridBuildData(x | g.get3x3FlagsX(x), y | g.get3x3FlagsY(y), unsigned(j));
              prims[k++] = prim;
            }
          }
        }
        return pinfoMB;
      }
    };
  }