public override void Draw(PrimitiveBatch primitiveBatch)
{
double angleStep = 2f / this.Radius;
float x = 0;
float y = 0;
for (double angle = 0; angle < Math.PI * 2; angle += angleStep)
{
x = (float)Math.Round(this.Center.X + this.Radius * Math.Cos(angle));
y = (float)Math.Round(this.Center.Y + this.Radius * Math.Sin(angle));
primitiveBatch.AddVertex(new Vector2(x, y), Color.Yellow);
x = (float)Math.Round(this.Center.X + this.Radius * Math.Cos(angle + angleStep));
y = (float)Math.Round(this.Center.Y + this.Radius * Math.Sin(angle + angleStep));
primitiveBatch.AddVertex(new Vector2(x, y), Color.Yellow);
}
}
public void Draw(PrimitiveBatch primitiveBatch)
{
primitiveBatch.AddVertex(pointA, Color.Green);
primitiveBatch.AddVertex(pointB, Color.Green);
primitiveBatch.AddVertex(pointB, Color.Green);
primitiveBatch.AddVertex(pointC, Color.Green);
primitiveBatch.AddVertex(pointC, Color.Green);
primitiveBatch.AddVertex(pointD, Color.Green);
primitiveBatch.AddVertex(pointD, Color.Green);
primitiveBatch.AddVertex(pointA, Color.Green);
if (children != null)
{
for (int i = 0; i < 4; i++)
{
this.children[i].Draw(primitiveBatch);
}
}
}
public override void Draw(PrimitiveBatch primitiveBatch)
{
for (int pointA = 0, pointB = 0; pointA < this.Vertices.Count; pointA++)
{
if (pointA + 1 == this.Vertices.Count)
{
pointB = 0;
}
else
{
pointB = pointA + 1;
}
primitiveBatch.AddVertex(this.Vertices[pointA], Color.Red);
primitiveBatch.AddVertex(this.Vertices[pointB], Color.Red);
}
}
public abstract void Draw(PrimitiveBatch primitiveBatch);
public override void Draw(PrimitiveBatch primitiveBatch)
{
for (int pointA = 0, pointB = 0; pointA < 4; pointA++)
{
if (pointA + 1 == this.points.Length)
{
pointB = 0;
}
else
{
pointB = pointA + 1;
}
primitiveBatch.AddVertex(this.points[pointA], Color.Blue);
primitiveBatch.AddVertex(this.points[pointB], Color.Blue);
}
}