public static void unitCircleLoop2D <Data>(int numSegments, LineCallback2DData <Data> lineCallback, Data data)
{
if (lineCallback == null)
{
throw new System.ArgumentNullException();
}
if (numSegments < 3)
{
numSegments = 3;
}
unitArcLoop2D(0.0f, (float)Mathf.PI * 2.0f, numSegments, lineCallback, data);
}
public static void unitArcLoop2D <Data>(float startAngle, float endAngle, int numSegments, LineCallback2DData <Data> lineCallback, Data data)
{
if (lineCallback == null)
{
throw new System.ArgumentNullException();
}
if (numSegments <= 0)
{
throw new System.ArgumentException();
}
var prevSinCos = getSinCos(startAngle);
float angleStep = (endAngle - startAngle) / (float)numSegments;
for (int i = 1; i <= numSegments; i++)
{
float curAngle = startAngle + angleStep * (float)i;
var curSinCos = getSinCos(curAngle);
lineCallback(prevSinCos, curSinCos, data);
prevSinCos = curSinCos;
}
}
