In the draft manifest showing example of a backgroundColor being defined on the Scene ( manifests/1_basic_model_in_scene/model_origin_bgcolor.json ) it looks like the json backgroundColor value is being defined as a property in the Manifest, not the Scene
If and when this is corrected, I suggest breaking the equality between the red and blue values, so set for example
"backgroundColor": "#FF00FE",
This will enable a unit test to detect if an implementation is rearranging the color values.
In the draft manifest showing example of a backgroundColor being defined on the Scene ( manifests/1_basic_model_in_scene/model_origin_bgcolor.json ) it looks like the json backgroundColor value is being defined as a property in the Manifest, not the Scene
If and when this is corrected, I suggest breaking the equality between the red and blue values, so set for example
"backgroundColor": "#FF00FE",
This will enable a unit test to detect if an implementation is rearranging the color values.