| public static createEllipse ( float xRadius, float yRadius, int numberOfEdges ) : Vertices | ||
| xRadius | float | Width of the ellipse. |
| yRadius | float | Height of the ellipse. |
| numberOfEdges | int | The number of edges. The more edges, the more it resembles an ellipse |
| return | Vertices | |
public static Vertices createEllipse( float xRadius, float yRadius, int numberOfEdges )
{
var vertices = new Vertices();
float stepSize = MathHelper.TwoPi / numberOfEdges;
vertices.Add( new Vector2( xRadius, 0 ) );
for( int i = numberOfEdges - 1; i > 0; --i )
vertices.Add( new Vector2( xRadius * (float)Math.Cos( stepSize * i ),
-yRadius * (float)Math.Sin( stepSize * i ) ) );
return vertices;
}