/// <summary>
/// This is called when the game should draw itself.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
public override void Draw(GameTime gameTime)
{
var parameters = GetBeginCallOptions();
SpriteBatch.Begin(
parameters.SpriteSortMode,
parameters.BlendState,
parameters.SamplerState,
parameters.DepthStencilState,
parameters.RasterizerState,
parameters.Effect,
parameters.TransformMatrix
);
var context = GameContext.CreateDrawContext(this, gameTime);
for (int i = 0; i < Layers.Count; i++)
{
Layers[i].Draw(context);
}
SpriteBatch.End();
base.Draw(gameTime);
}