private void RebuildList(VectorImage img)
{
overlayPoints.Clear();
List <Vector2D> vertices = img.GetPrimitives <Vector2D>();
foreach (Vector2D v in vertices)
{
if (PrimitiveRenderData.Get(v).Text != "")
{
double dist = GetClosestDistance(v, vertices);
overlayPoints.Add(new OverlayVector2D(v, dist));
}
}
overlayPoints.Sort((a, b) => b.distance.CompareTo(a.distance));
}
private bool CheckTriangleListIntersection(VectorImage image, Triangle2D triangle)
{
bool isIntersecting = false;
List <Triangle2D> triList = image.GetPrimitives <Triangle2D>();
foreach (Triangle2D t in triList)
{
if (t.Intersects(triangle))
{
isIntersecting = true;
PrimitiveRenderData.Get(t).Color = Color.Lime;
PrimitiveRenderData.Get(t.a).Color = Color.Lime;
PrimitiveRenderData.Get(t.b).Color = Color.Lime;
PrimitiveRenderData.Get(t.c).Color = Color.Lime;
}
}
return(isIntersecting);
}
