|
private static CircleVertices ( System.Vector3 center, float radius ) : IEnumerable |
||
| center | System.Vector3 | |
| radius | float | |
| return | IEnumerable |
|
private static IEnumerable<Vector3> CircleVertices(Vector3 center, float radius)
{
for (int i = 0; i < 8; i++)
{
var angle = Math.PI/4.0*i;
yield return center + new Vector3((float)(Math.Sin(angle)*radius), (float)(Math.Cos(angle)*radius), 0.0f);
}
}
