public SplineContent GetPoint(int index)
{
if (index < 0 || index >= Count)
{
return(null);
}
PointInfo info = GetPointInfo(index);
SplineContent content = new SplineContent(this[index], info, index, _spline.GetInstanceID());
return(content);
}
public SplineContent[] GetPoints(PointInfo filter = PointInfo.Reference)
{
int n = Count;
List <SplineContent> result = new List <SplineContent>();
for (int i = 0; i < n; i++)
{
PointInfo info = GetPointInfo(i);
if ((info & filter) == 0)
{
continue;
}
SplineContent content = new SplineContent(this[i], info, i, _spline.GetInstanceID());
result.Add(content);
}
return(result.ToArray());
}
public SplineContent[] GetPoints(int[] indexes)
{
int n = indexes.Length;
SplineContent[] result = new SplineContent[indexes.Length];
for (int i = 0; i < n; i++)
{
int index = indexes[i];
if (index < 0 || index >= Count)
{
continue;
}
PointInfo info = GetPointInfo(index);
SplineContent content = new SplineContent(this[index], info, index, _spline.GetInstanceID());
result[i] = content;
}
return(result.ToArray());
}
public static bool PointTypeControls(SplineContent point, out PointInfo info, int count)
{
Rect controlsRect = EditorGUILayout.GetControlRect(false, 23f);
Rect position = new Rect(controlsRect.xMin, controlsRect.yMin,
EditorGUIUtility.currentViewWidth / 4, 23f);
//Parse flags to bools
var isRef = (point.Info & PointInfo.Reference) == PointInfo.Reference;
var isMagnet = (point.Info & PointInfo.Sticky) == PointInfo.Sticky;
var typeSelection = (point.Info & PointInfo.Cubiq) == PointInfo.Cubiq
? 2 : (point.Info & PointInfo.Quadratic) == PointInfo.Quadratic ? 1 : 0;
bool needToUpdate = false;
//Parse bools to flags
info = isRef ? PointInfo.Reference : PointInfo.Control;
//Draw controls
if (isRef && point.Index < count - 1)
{
EditorGUI.BeginChangeCheck();
typeSelection = GUI.Toolbar(position, typeSelection, _typeControls, ButtonStyle);
needToUpdate = EditorGUI.EndChangeCheck();
position.x = position.x + EditorGUIUtility.currentViewWidth / 4 + 10F;
}
position.width = 23f;
EditorGUI.BeginChangeCheck();
isMagnet = GUI.Toggle(position, isMagnet, _magnetButton, ButtonStyle);
if (EditorGUI.EndChangeCheck())
{
needToUpdate = true;
}
//build new flags
if (isMagnet)
{
info |= PointInfo.Sticky;
}
info |= typeSelection == 0 ? PointInfo.Linear :
typeSelection == 1 ? PointInfo.Quadratic : PointInfo.Cubiq;
return(needToUpdate);
}
public SplineContent[] GetSegments(PointInfo filter =
PointInfo.Linear | PointInfo.Quadratic | PointInfo.Cubiq)
{
int n = SegmentsCount;
List <SplineContent> result = new List <SplineContent>();
for (int i = 0; i < n; i++)
{
int index = i * (Spline.SLen - 1);
PointInfo info = GetPointInfo(index);
if ((info & filter) == 0)
{
continue;
}
SplineContent content = new SplineContent(
this[index], this[index + 1], this[index + 2], this[index + 3],
info, index, _spline.GetInstanceID());
result.Add(content);
}
return(result.ToArray());
}
public static void DrawSegment(SplineContent segment, Color color, bool dotted = false)
{
float weight = SPSettings.Current.LineWeight;
var current = Handles.color;
Handles.color = color;
if ((segment.Info & PointInfo.Linear) == PointInfo.Linear)
{
if (dotted)
{
Handles.DrawDottedLine(segment.P0, segment.P3, 5F);
}
else
{
Handles.DrawLine(segment.P0, segment.P3);
}
}
else
{
Handles.DrawBezier(segment.P0, segment.P3, segment.P1,
segment.P2, color, null, weight);
}
Handles.color = current;
}
