/// <summary>
/// Draw the current state of the background screen.
/// </summary>
/// <param name="gameTime">Current time of the game.</param>
public override void Draw(GameTime gameTime)
{
Viewport viewport = EngineManager.GameGraphicsDevice.Viewport;
// Change the RenderTarget to the render capture to draw the model
renderCapture.BeginRender();
GameGraphicsDevice.Clear(Color.Transparent);
GameGraphicsDevice.DepthStencilState = DepthStencilState.Default;
GameGraphicsDevice.SamplerStates[0] = SamplerState.LinearWrap;
GameGraphicsDevice.BlendState = BlendState.AlphaBlend;
GameGraphicsDevice.DepthStencilState = DepthStencilState.Default;
_model.Draw(CameraManager.ActiveCamera.View, CameraManager.ActiveCamera.Projection,
DrawingMethod.NoInstancing, _individualTransformations, null);
postProcessor.Input = renderCapture.GetTexture();
// Aply the post processing effect
renderCapture.InitEffect();
postProcessor.Draw();
renderCapture.EndEffect();
renderCapture.EndRender();
// Draw the background image
ScreenManager.SpriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend, SamplerState.LinearClamp,
DepthStencilState.None, RasterizerState.CullCounterClockwise, null, CanvasManager.ScaleMatrix);
ScreenManager.SpriteBatch.Draw(TextureManager.GetTexture(backgroundTexture).BaseTexture as Texture2D,
new Rectangle(0, 0, GameSettings.DefaultInstance.ResolutionWidth, GameSettings.DefaultInstance.ResolutionHeight),
new Color(TransitionAlpha, TransitionAlpha, TransitionAlpha));
// Draw the title
ScreenManager.SpriteBatch.DrawString(ScreenManager.FontTitle, _menuTitle, _titlePosition, Color.White);
ScreenManager.SpriteBatch.Draw(TextureManager.GetTexture("SeparationBar").BaseTexture,
new Rectangle((int)_titlePosition.X, (int)(_titlePosition.Y + _titleSize.Y),
(int)_titleSize.X, 5),
Color.White);
ScreenManager.SpriteBatch.End();
// Join the background and the model
ScreenManager.SpriteBatch.Begin();
if (GameSettings.DefaultInstance.HighDetail)
{
ScreenManager.SpriteBatch.Draw(renderCapture._finalTarget,
new Rectangle(0, 0, viewport.Width, viewport.Height), Color.White);
}
else
{
ScreenManager.SpriteBatch.Draw(renderCapture._renderTarget,
new Rectangle(0, 0, viewport.Width, viewport.Height), Color.White);
}
ScreenManager.SpriteBatch.End();
base.Draw(gameTime);
}
public static void Draw(Texture2D screen, PostProcessor postProcessingEffect)
{
postProcessingEffect.Draw(screen);
}
