protected virtual void OnSceneGUI()
{
CUIGraphic script = (CUIGraphic)target;
script.ReportSet();
for (int c = 0; c < script.RefCurves.Length; c++)
{
CUIBezierCurve curve = script.RefCurves[c];
if (curve.ControlPoints != null)
{
Vector2[] controlPoints = curve.ControlPoints;
Transform handleTransform = script.transform;
Quaternion handleRotation = handleTransform.rotation;
for (int p = 0; p < CUIBezierCurve.CubicBezierCurvePtNum; p++)
{
EditorGUI.BeginChangeCheck();
Handles.Label(handleTransform.TransformPoint(controlPoints[p]), string.Format("Control Point {0}", p + 1));
Vector3 newPt = Handles.DoPositionHandle(handleTransform.TransformPoint(controlPoints[p]), handleRotation);
if (EditorGUI.EndChangeCheck())
{
Undo.RecordObject(script, "Move Point");
EditorUtility.SetDirty(script);
controlPoints[p] = handleTransform.InverseTransformPoint(newPt);
}
}
Handles.color = Color.gray;
Handles.DrawLine(handleTransform.TransformPoint(controlPoints[0]), handleTransform.TransformPoint(controlPoints[1]));
//Handles.DrawLine(handleTransform.TransformPoint(controlPoints[1]), handleTransform.TransformPoint(controlPoints[2]));
int sampleSize = 10;
Handles.color = Color.white;
for (int s = 0; s < sampleSize; s++)
{
Handles.DrawLine(handleTransform.TransformPoint(curve.GetPoint((float)s / sampleSize)), handleTransform.TransformPoint(curve.GetPoint((float)(s + 1) / sampleSize)));
}
}
}
/*if (script.RefCurves != null)
* {
* Handles.DrawLine(script.RefCurves[0].transform.TransformPoint(script.RefCurves[0].ControlPoints[0]), script.RefCurves[1].transform.TransformPoint(script.RefCurves[1].ControlPoints[0]));
* Handles.DrawLine(script.RefCurves[0].transform.TransformPoint(script.RefCurves[0].ControlPoints[3]), script.RefCurves[1].transform.TransformPoint(script.RefCurves[1].ControlPoints[3]));
* }*/
script.Refresh();
}
