/// <summary>
/// Called to actually render the game content to the backbuffer, which will be flipped with
/// the currently displayed buffer to show the next frame.
/// </summary>
/// <param name="gameTime">Current time information of the application</param>
protected override void Draw(GameTime gameTime)
{
Rectangle CircleDest;
int nVertCtr, nPolyCtr;
List <Vector2> VertList = new List <Vector2>();
List <Vector2> CurveVerts;
Rectangle rectCurveBounds;
Texture2D LineTexture = new Texture2D(GraphicsDevice, 1, 1);
LineTexture.SetData(new[] { Color.Cyan });
cGraphDevMgr.GraphicsDevice.Clear(Color.Black);
cDrawBatch.Begin(SpriteSortMode.Deferred, BlendState.NonPremultiplied);
for (nPolyCtr = 0; nPolyCtr < cPolyList.Count; nPolyCtr++)
{
VertList.Clear();
VertList.AddRange(cPolyList[nPolyCtr].GetVertexes(false));
//Draw circles at each vertex
for (nVertCtr = 0; nVertCtr < VertList.Count; nVertCtr++)
{
CircleDest.X = (int)(VertList[nVertCtr].X - CIRCLERADIUS);
CircleDest.Y = (int)(VertList[nVertCtr].Y - CIRCLERADIUS);
CircleDest.Height = CIRCLERADIUS * 2;
CircleDest.Width = CIRCLERADIUS * 2;
cDrawBatch.Draw(cCircleTexture, CircleDest, Color.Gray);
}
//Draw the polygons
cPolyList[nPolyCtr].Draw();
}
VertList.Clear();
VertList.AddRange(cPolyList[1].GetVertexes(false));
MGMath.CubicBezierCurvePoints(VertList[0], VertList[3], VertList[1], VertList[2], 10, out CurveVerts);
MGMath.CubicBezierCurveBoundaries(VertList[0], VertList[3], VertList[1], VertList[2], out rectCurveBounds);
DrawTools.DrawLineSeries(GraphicsDevice, cDrawBatch, Color.LightYellow, 2, CurveVerts);
DrawTools.DrawRectangle(GraphicsDevice, cDrawBatch, Color.RosyBrown, 2, rectCurveBounds);
//Always draw console last
cDevConsole.Draw(cDrawBatch);
cDrawBatch.End();
//Use monogame draw
base.Draw(gameTime);
}