private void DrawVertexPathSceneEditor()
{
var bezierColor = globalDisplaySettings.bezierPath;
bezierColor.a *= .5f;
if (Getdata.showBezierPathInVertexMode)
{
for (int i = 0; i < GetBezierPath.NumSegments; i++)
{
var points = GetBezierPath.GetPointsInSegment(i);
for (int j = 0; j < points.Length; j++)
{
points[j] = MathUtility.TransformPoint(points[j], creator.transform, GetBezierPath.Space);
}
Handles.DrawBezier(points[0], points[3], points[1], points[2], bezierColor, null, 2);
}
}
Handles.color = globalDisplaySettings.vertexPath;
for (int i = 0; i < creator.Path.NumPoints; i++)
{
var nextIndex = (i + 1) % creator.Path.NumPoints;
if (nextIndex != 0 || GetBezierPath.IsClosed)
{
Handles.DrawLine(creator.Path.GetPoint(i), creator.Path.GetPoint(nextIndex));
}
}
if (Getdata.showNormalsInVertexMode)
{
Handles.color = globalDisplaySettings.normals;
var normalLines = new Vector3[creator.Path.NumPoints * 2];
for (int i = 0; i < creator.Path.NumPoints; i++)
{
normalLines[i * 2] = creator.Path.GetPoint(i);
normalLines[i * 2 + 1] = creator.Path.GetPoint(i) + creator.Path.localNormals[i] * globalDisplaySettings.normalsLength;
}
Handles.DrawLines(normalLines);
}
}
private void DrawBezierPathSceneEditor()
{
var displayControlPoints = Getdata.displayControlPoints && (GetBezierPath.ControlPointMode != BezierPath.ControlMode.Automatic || !globalDisplaySettings.hideAutoControls);
var bounds = GetBezierPath.CalculateBoundsWithTransform(creator.transform);
if (Event.current.type == EventType.Repaint)
{
for (int i = 0; i < GetBezierPath.NumSegments; i++)
{
var points = GetBezierPath.GetPointsInSegment(i);
for (int j = 0; j < points.Length; j++)
{
points[j] = MathUtility.TransformPoint(points[j], creator.transform, GetBezierPath.Space);
}
if (Getdata.showPerSegmentBounds)
{
var segmentBounds = CubicBezierUtility.CalculateSegmentBounds(points[0], points[1], points[2], points[3]);
Handles.color = globalDisplaySettings.segmentBounds;
Handles.DrawWireCube(segmentBounds.center, segmentBounds.size);
}
// Draw lines between control points
if (displayControlPoints)
{
Handles.color = (GetBezierPath.ControlPointMode == BezierPath.ControlMode.Automatic) ? globalDisplaySettings.handleDisabled : globalDisplaySettings.controlLine;
Handles.DrawLine(points[1], points[0]);
Handles.DrawLine(points[2], points[3]);
}
// Draw path
var highlightSegment = (i == selectedSegmentIndex && Event.current.shift && draggingHandleIndex == -1 && mouseOverHandleIndex == -1);
var segmentColor = (highlightSegment) ? globalDisplaySettings.highlightedPath : globalDisplaySettings.bezierPath;
Handles.DrawBezier(points[0], points[3], points[1], points[2], segmentColor, null, 2);
}
if (Getdata.showPathBounds)
{
Handles.color = globalDisplaySettings.bounds;
Handles.DrawWireCube(bounds.center, bounds.size);
}
// Draw normals
if (Getdata.showNormals)
{
if (!hasUpdatedNormalsVertexPath)
{
normalsVertexPath = new VertexPath(GetBezierPath, creator.transform, normalsSpacing);
hasUpdatedNormalsVertexPath = true;
}
if (editingNormalsOld != Getdata.showNormals)
{
editingNormalsOld = Getdata.showNormals;
Repaint();
}
var normalLines = new Vector3[normalsVertexPath.NumPoints * 2];
Handles.color = globalDisplaySettings.normals;
for (int i = 0; i < normalsVertexPath.NumPoints; i++)
{
normalLines[i * 2] = normalsVertexPath.GetPoint(i);
normalLines[i * 2 + 1] = normalsVertexPath.GetPoint(i) + normalsVertexPath.GetNormal(i) * globalDisplaySettings.normalsLength;
}
Handles.DrawLines(normalLines);
}
}
if (Getdata.displayAnchorPoints)
{
for (int i = 0; i < GetBezierPath.NumPoints; i += 3)
{
DrawHandle(i);
}
}
if (displayControlPoints)
{
for (int i = 1; i < GetBezierPath.NumPoints - 1; i += 3)
{
DrawHandle(i);
DrawHandle(i + 1);
}
}
}
