public DragValueEventData(float o, float n, IMixedRealityPointer pointer, DragValue dragValue)
{
OldValue = o;
NewValue = n;
Pointer = pointer;
DragValue = dragValue;
}
private void OnSceneGUI()
{
if (labelStyle == null)
{
labelStyle = new GUIStyle();
labelStyle.normal.textColor = Color.white;
}
DragValue dragValue = target as DragValue;
if (dragValue != null)
{
Handles.color = Color.cyan;
Vector3 startPos = dragValue.DragStartPosition;
Vector3 endPos = dragValue.DragEndPosition;
Handles.DrawLine(startPos, endPos);
EditorGUI.BeginChangeCheck();
float handleSize = HandleUtility.GetHandleSize(startPos) * 0.15f;
dragValue.DragStartPosition = Handles.FreeMoveHandle(startPos,
Quaternion.identity,
handleSize,
Vector3.zero,
Handles.SphereHandleCap);
dragValue.DragEndPosition = Handles.FreeMoveHandle(endPos,
Quaternion.identity,
handleSize,
Vector3.zero,
Handles.SphereHandleCap);
if (EditorGUI.EndChangeCheck())
{
var dragStartSerialized = serializedObject.FindProperty("dragStartDistance");
var dragEndSerialized = serializedObject.FindProperty("dragEndDistance");
dragStartSerialized.floatValue = dragValue.DragStartDistance;
dragEndSerialized.floatValue = dragValue.DragEndDistance;
serializedObject.ApplyModifiedProperties();
}
var direction = dragValue.DragTrackDirection.normalized;
var axis = direction;
if (direction == Vector3.up || direction == -Vector3.up)
{
axis = Vector3.right;
}
else if (direction == Vector3.right || direction == -Vector3.right)
{
axis = Vector3.up;
}
else if (direction == Vector3.forward || direction == -Vector3.forward)
{
axis = Vector3.up;
}
DrawLabelWithDottedLine(startPos + (axis * handleSize * 10f), startPos, handleSize, "drag start");
DrawLabelWithDottedLine(endPos + (axis * handleSize * 10f), endPos, handleSize, "drag end");
}
}
