public void LabelSUScene()
{
if (!DisplayTextLabels)
{
return;
}
foreach (Transform child in SceneRoot.transform)
{
GameObject suObject = child.gameObject;
SceneUnderstanding.SceneObjectKind kind = suObject.GetComponent <SceneUnderstandingProperties>().suKind;
string label = kind.ToString();
if (
kind != SceneUnderstanding.SceneObjectKind.Wall &&
kind != SceneUnderstanding.SceneObjectKind.Floor &&
kind != SceneUnderstanding.SceneObjectKind.Ceiling &&
kind != SceneUnderstanding.SceneObjectKind.Unknown &&
kind != SceneUnderstanding.SceneObjectKind.Platform &&
kind != SceneUnderstanding.SceneObjectKind.Background
)
{
continue;
}
if (suObject == null || label == null)
{
Debug.LogWarning("SceneUnderstandingManager.AddLabel: One or more arguments are null.");
return;
}
// Create the parent container and give it a name
GameObject textGO = new GameObject("Label");
// Set it as a child of the game object
textGO.transform.SetParent(suObject.transform, worldPositionStays: false);
// Move it slightly in front of the game object
textGO.transform.Translate(0, 0, -0.003f);
// Create a TextMeshPro object for our text
TextMeshPro tmpro = textGO.AddComponent <TextMeshPro>();
// Align middle, center
tmpro.alignment = TextAlignmentOptions.Center;
// This width, height and scale seems to be about right for HoloLens
tmpro.rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Horizontal, 20f);
tmpro.rectTransform.SetSizeWithCurrentAnchors(RectTransform.Axis.Vertical, 6f);
tmpro.transform.localScale = new Vector3(0.02f, 0.02f, 0.02f);
// And finally assign the label text
tmpro.text = label;
}
}
