message: Color texture support in mpi_raycast surface shading
diff: @@ -175,6 +175,10 @@ vec4f DRR_shadeSurface(const DistributedRaycastRenderer *uniform self,
  foreach_unique (m in mat) {
  surfaceColor = m->Kd;
  opacity = m->d;
  + if (m->map_Kd) {
  + vec4f kdFromMap = get4f(m->map_Kd, dg);
  + surfaceColor = surfaceColor * make_vec3f(kdFromMap);
  + }
  }
  }
  