private void DrawControlNodes() {
// Draw Control lines
if (IsControlLinesDrawing) {
for (int index = 0; index < this.controlPoints.Count - 1; index++) {
GraphicsDrawer.Line controlLine = new GraphicsDrawer.Line(
this.controlPoints[index],
this.controlPoints[index + 1],
this.isEndLine && index == this.indexPointA ? ControlLineSelectedColor : ControlLineColor);
this.gd.Draw<GraphicsDrawer.Line>(controlLine);
}
}
// Draw Control points
if (IsControlPointsDrawing) {
for (int index = 0; index < this.controlPoints.Count; index++) {
// Draw Control point selection outline (if exists)
if (this.isEndPoint && index == this.endPointIndex) {
EllipseOutline selectionOutline =
new EllipseOutline(this.controlPoints[index], 5, 5, ControlPointSelectedColor);
this.gd.Draw(selectionOutline);
}
Ellipse controlPoint =
new Ellipse(this.controlPoints[index], 2, 2, ControlPointColor);
this.gd.Draw<Ellipse>(controlPoint);
}
}
}
private void DrawCurveNodes() {
if (IsCurveLinesDrawing) {
for (int index = 0; index < this.curvePoints.Length - 1; index++) {
GraphicsDrawer.Line curveLine = new GraphicsDrawer.Line(
this.curvePoints[index], this.curvePoints[index + 1], CurveLineColor);
this.gd.Draw<GraphicsDrawer.Line>(curveLine);
}
}
if (IsCurvePointsDrawing) {
foreach (Vector3 point in this.curvePoints) {
Ellipse curvePoint =
new Ellipse(point, 2, 2, CurvePointColor);
this.gd.Draw<Ellipse>(curvePoint);
}
}
}
