|
static private DistanceToRectangleInternal ( Vector3 position, |
||
| position | Vector3 | |
| rotation | ||
| size | Vector2 | |
| return | float | |
private static void HandleCap(int controlID, Vector3 position, GUIStyle guiStyle, EventType eventType)
{
if (eventType != EventType.Layout)
{
if (eventType == EventType.Repaint)
{
Handles.BeginGUI();
position = HandleUtility.WorldToGUIPoint(position);
float fixedWidth = guiStyle.fixedWidth;
float fixedHeight = guiStyle.fixedHeight;
Rect position2 = new Rect(position.x - fixedWidth / 2f, position.y - fixedHeight / 2f, fixedWidth, fixedHeight);
guiStyle.Draw(position2, GUIContent.none, controlID);
Handles.EndGUI();
}
}
else
{
HandleUtility.AddControl(controlID, HandleUtility.DistanceToRectangleInternal(position, Quaternion.identity, Vector2.zero));
}
}
static void HandleCap(int controlID, Vector3 position, GUIStyle guiStyle, EventType eventType)
{
switch (eventType)
{
case EventType.Layout:
HandleUtility.AddControl(controlID, HandleUtility.DistanceToRectangleInternal(position, Quaternion.identity, Vector2.zero));
break;
case EventType.Repaint:
Handles.BeginGUI();
position = HandleUtility.WorldToGUIPoint(position);
var w = guiStyle.fixedWidth;
var h = guiStyle.fixedHeight;
var r = new Rect(position.x - w / 2f, position.y - h / 2f, w, h);
guiStyle.Draw(r, GUIContent.none, controlID);
Handles.EndGUI();
break;
}
}
internal static void RectangleHandleCap(int controlID, Vector3 position, Quaternion rotation, Vector2 size, EventType eventType)
{
switch (eventType)
{
case (EventType.Layout):
// TODO: Create DistanceToRectangle
HandleUtility.AddControl(controlID, HandleUtility.DistanceToRectangleInternal(position, rotation, size));
break;
case (EventType.Repaint):
Vector3 sideways = rotation * new Vector3(size.x, 0, 0);
Vector3 up = rotation * new Vector3(0, size.y, 0);
s_RectangleHandlePointsCache[0] = position + sideways + up;
s_RectangleHandlePointsCache[1] = position + sideways - up;
s_RectangleHandlePointsCache[2] = position - sideways - up;
s_RectangleHandlePointsCache[3] = position - sideways + up;
s_RectangleHandlePointsCache[4] = position + sideways + up;
Handles.DrawPolyLine(s_RectangleHandlePointsCache);
break;
}
}
public static float DistanceToRectangle(Vector3 position, Quaternion rotation, float size)
{
return HandleUtility.DistanceToRectangleInternal(position, rotation, new Vector2(size, size));
}