message: include albedo fb channel
diff: @@ -57,9 +57,10 @@ namespace ospray {
  auto size = child("size").valueAs<vec2i>();
  auto colorFormatStr = child("colorFormat").valueAs<std::string>();
  - auto fb = cpp::FrameBuffer(size,
  + auto fb = cpp::FrameBuffer(
  + size,
  colorFormats[colorFormatStr],
  - OSP_FB_COLOR | OSP_FB_ACCUM | OSP_FB_VARIANCE);
  + OSP_FB_COLOR | OSP_FB_ACCUM | OSP_FB_ALBEDO | OSP_FB_VARIANCE);
  setHandle(fb);
  }
  