protected virtual void RefreshLocalContent()
{
// Set the scale of the pivot
contentParent.transform.localScale = Vector3.one * contentScale;
label.transform.localScale = Vector3.one * 0.005f;
// Set the content using a text mesh by default
// This function can be overridden for tooltips that use Unity UI
TextMesh text = label.GetComponent <TextMesh>();
if (text != null && !string.IsNullOrEmpty(toolTipText))
{
text.fontSize = fontSize;
text.text = toolTipText.Trim();
text.lineSpacing = 1;
text.anchor = TextAnchor.MiddleCenter;
// Get the world scale of the text
// Convert that to local scale using the content parent
Vector3 localScale = text.transform.localScale;
localContentSize.x = localScale.x + backgroundPadding.x;
localContentSize.y = localScale.y + backgroundPadding.y;
}
// Now that we have the size of our content, get our pivots
ToolTipUtility.GetAttachPointPositions(ref localAttachPointPositions, localContentSize);
localAttachPoint = ToolTipUtility.FindClosestAttachPointToAnchor(anchor.transform, contentParent.transform, localAttachPointPositions, attachPointType);
}
protected virtual void OnSceneGUI()
{
if (DrawAttachPoints)
{
Handles.color = Color.Lerp(Color.clear, Color.red, 0.5f);
float scale = toolTip.ContentScale * 0.01f;
ToolTipUtility.GetAttachPointPositions(ref localAttachPointPositions, toolTip.LocalContentSize);
foreach (Vector3 attachPoint in localAttachPointPositions)
{
Handles.SphereHandleCap(0, toolTip.ContentParentTransform.TransformPoint(attachPoint), Quaternion.identity, scale, EventType.Repaint);
}
}
}
protected virtual void Update()
{
// Enable / disable our line if it exists
if (toolTipLine != null)
{
toolTipLine.enabled = IsOn;
toolTipLine.FirstPoint = AnchorPosition;
toolTipLine.LastPoint = AttachPointPosition;
}
if (IsOn)
{
contentParent.SetActive(true);
localAttachPoint = ToolTipUtility.FindClosestAttachPointToAnchor(anchor.transform, contentParent.transform, localAttachPointPositions, attachPointType);
}
else
{
contentParent.SetActive(false);
}
}
protected virtual void OnSceneGUI()
{
if (DrawAttachPoints)
{
Handles.color = Color.Lerp(Color.clear, Color.red, 0.5f);
float scale = externalPlot.ContentScale * 0.01f;
ToolTipUtility.GetAttachPointPositions(ref localAttachPointPositions, externalPlot.LocalContentSize);
foreach (Vector3 attachPoint in localAttachPointPositions)
{
Handles.SphereHandleCap(0, externalPlot.ContentParentTransform.TransformPoint(attachPoint), Quaternion.identity, scale, EventType.Repaint);
}
}
if (DrawHandles)
{
ExternalPlot externalPlot = (ExternalPlot)target;
float handleSize = 0;
float arrowSize = 0;
BaseMixedRealityLineDataProvider line = externalPlot.GetComponent <BaseMixedRealityLineDataProvider>();
if (line == null)
{
Handles.color = Color.white;
Handles.DrawDottedLine(externalPlot.AnchorPosition, externalPlot.AttachPointPosition, 5f);
}
EditorGUI.BeginChangeCheck();
Handles.color = Color.cyan;
handleSize = HandleUtility.GetHandleSize(externalPlot.PivotPosition) * handleSizeMultiplier;
arrowSize = handleSize * 2;
Vector3 newPivotPosition = Handles.FreeMoveHandle(externalPlot.PivotPosition, Quaternion.identity, handleSize, Vector3.zero, Handles.SphereHandleCap);
Handles.ArrowHandleCap(0, newPivotPosition, Quaternion.LookRotation(Vector3.up), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newPivotPosition, Quaternion.LookRotation(Vector3.forward), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newPivotPosition, Quaternion.LookRotation(Vector3.right), arrowSize, EventType.Repaint);
Handles.color = Color.white;
Handles.Label(newPivotPosition + (Vector3.up * arrowSize), "Pivot", EditorStyles.whiteLabel);
Handles.color = Color.cyan;
handleSize = HandleUtility.GetHandleSize(externalPlot.AnchorPosition) * handleSizeMultiplier;
arrowSize = handleSize * 2;
Vector3 newAnchorPosition = Handles.FreeMoveHandle(externalPlot.AnchorPosition, Quaternion.identity, HandleUtility.GetHandleSize(externalPlot.AnchorPosition) * handleSizeMultiplier, Vector3.zero, Handles.SphereHandleCap);
Handles.ArrowHandleCap(0, newAnchorPosition, Quaternion.LookRotation(Vector3.up), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newAnchorPosition, Quaternion.LookRotation(Vector3.forward), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newAnchorPosition, Quaternion.LookRotation(Vector3.right), arrowSize, EventType.Repaint);
Handles.color = Color.white;
Handles.Label(newAnchorPosition + (Vector3.up * arrowSize), "Anchor", EditorStyles.whiteLabel);
if (EditorGUI.EndChangeCheck())
{
if (newAnchorPosition != externalPlot.AnchorPosition)
{
Undo.RegisterCompleteObjectUndo(externalPlot.Anchor.transform, "Moved Anchor");
externalPlot.Anchor.transform.position = newAnchorPosition;
}
if (newPivotPosition != externalPlot.PivotPosition)
{
Undo.RegisterCompleteObjectUndo(externalPlot.Pivot.transform, "Moved Pivot");
externalPlot.Pivot.transform.position = newPivotPosition;
}
}
if (EditAttachPoint)
{
EditorGUI.BeginChangeCheck();
Handles.color = Color.cyan;
handleSize = HandleUtility.GetHandleSize(externalPlot.AttachPointPosition) * handleSizeMultiplier;
arrowSize = handleSize * 2;
Vector3 newAttachPointPosition = Handles.FreeMoveHandle(externalPlot.AttachPointPosition, Quaternion.identity, HandleUtility.GetHandleSize(externalPlot.AttachPointPosition) * handleSizeMultiplier, Vector3.zero, Handles.SphereHandleCap);
Handles.ArrowHandleCap(0, newAttachPointPosition, Quaternion.LookRotation(Vector3.up), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newAttachPointPosition, Quaternion.LookRotation(Vector3.forward), arrowSize, EventType.Repaint);
Handles.ArrowHandleCap(0, newAttachPointPosition, Quaternion.LookRotation(Vector3.right), arrowSize, EventType.Repaint);
Handles.color = Color.white;
Handles.Label(newAttachPointPosition + (Vector3.up * arrowSize), "Attach Point", EditorStyles.whiteLabel);
if (EditorGUI.EndChangeCheck())
{
Undo.RegisterCompleteObjectUndo(externalPlot, "Moved Attach Point");
Undo.RegisterCompleteObjectUndo(externalPlot.Anchor.transform, "Moved Attach Point");
externalPlot.AttachPointPosition = newAttachPointPosition;
}
}
}
}