/// <summary>
/// Inicia el render para dibujar.
/// </summary>
public void Begin()
{
Manager.GameInstance.GraphicsDevice.Clear(ClearColor);
Manager.GraphicsDevice.SetRenderTarget(renderTarget);
SpriteBatch.Begin(0, BlendFactory.GetBlendState(currentBlendFilter));
Manager.Graphics.ClearScreen();
}
internal void SetBlendFilter(BlendFilters filter)
{
if (filter != this.currentBlendFilter)
{
SpriteBatch.End();
SpriteBatch.Begin(0, BlendFactory.GetBlendState(filter));
currentBlendFilter = filter;
}
}
/// <summary>
/// Inicializa la clase.
/// </summary>
/// <remarks>Se inicializa desde la clase Manager.</remarks>
internal Render()
{
// Creamos una textura base de 1x1 de color blanco que sera utilizada por las operaciones de dibujo de primitivas:
DummyTexture = new Texture2D(Manager.GameInstance.GraphicsDevice, 1, 1);
DummyTexture.SetData(new Color[] { Color.White });
ClearColor = Color.CornflowerBlue;
SpriteBatch = new SpriteBatch(Manager.GraphicsDevice);
Textures = new Dictionary <string, Texture2D>();
Fonts = new Dictionary <string, SpriteFont>();
OffSet = Vector2.Zero;
BlendFactory.Initialize();
currentBlendFilter = BlendFilters.AlphaBlending;
IsShaderActive = false;
}
