// update
private void Draw()
{
if (pointsList.Count < 1)
{
graphics.Clear();
graphics.Render();
return;
}
graphics.Clear();
graphics.SetDefaultColor(drawColor0);
graphics.SetDefaultThickness(thickness);
Vector3 dir = -Vector3.forward;
graphics.SetDefaultFaceDir(dir);
// childを作るかどうかでの処理わけ。childを作らない場合は pointsList を全て描画、作る場合は最新の pointsList のみ描画
int startIndex = createChildDrawer ? pointsList.Count - 1 : 0;
for (int i = startIndex; i < pointsList.Count; i++)
{
//for (int i = 0; i < pointsList.Count; i++) {
List <Vector3> points = pointsList[i];
float[] thicknessArray = new float[points.Count];
Color[] colorArray = new Color[points.Count];
for (int j = 0; j < thicknessArray.Length; j++)
{
if (j == 0)
{
thicknessArray[j] = thicknessMin;
colorArray[j] = drawColor0;
}
else
{
float dist = Vector3.Distance(points[j - 1], points[j]);
//thicknessArray[j] = (1-(dist / 40f)) * thickness + thickness;
float t = 1 - Mathf.Clamp01(dist / distLimit);
colorArray[j] = Color.Lerp(drawColor0, drawColor1, t);
//thicknessArray[j] = thickness;
//thicknessArray[j] = t * thickness + thicknessMin;
thicknessArray[j] = ((t * thickness + thicknessMin) + thicknessArray[j - 1]) * 0.5f; // avg
}
}
//
if (useCatmull)
{
//graphics.DrawSpline(points.ToArray(), thicknessArray, colorArray);
graphics.DrawQuadraticCurve(points.ToArray(), thicknessArray, colorArray);
}
else
{
graphics.DrawLine(points.ToArray(), thicknessArray);
}
}
graphics.Render();
}