message: Fix batch mode image size being stuck at default.
diff: @@ -154,11 +154,14 @@ void BatchContext::render()
  baseMaterialRegistry->updateMaterialList(optRendererTypeStr);
  frame["renderer"].createChildData("material",
  baseMaterialRegistry->cppMaterialList);
  +
  + // Set the frame "windowSize", it will create the right sized framebuffer
  + frame["windowSize"] = optImageSize;
  +
  if (optPF >= 0)
  frame["renderer"].createChild("pixelFilter", "int", optPF);
  auto &frameBuffer = frame.childAs<sg::FrameBuffer>("framebuffer");
  - frameBuffer["size"] = optImageSize;
  // If using the denoiser, set the framebuffer to allow it.
  if (studioCommon.denoiserAvailable && optDenoiser)
  