/// <summary>
/// Draws circle on texture using Bresenham's algorithm
/// </summary>
public static void DrawCircle(this Texture2D texture, int x, int y, int radius, Color color)
{
Action <int, int> draw = (_x, _y) => texture.SetPixel(_x, _y, color);
PTUtils.BresenhamCircle(x, y, radius, draw);
}
