//this is a really, really bad tesselator
void TesselateRender(Blitter b)
{
Vector2[] tri = new Vector2[3];
for (int i = 0; i <= poly.Length - 2; i++)
{
tri[0] = poly[0];
tri[1] = poly[i % poly.Length];
tri[2] = poly[(i + 1) % poly.Length];
b.Triangle(tri);
}
}
