public override void Draw(Batcher batcher, float parentAlpha)
{
//https://www.reddit.com/r/gamedev/comments/435dkp/how_to_add_pixel_shaders_to_monogame/
//https://mysteriousspace.com/2019/01/05/pixel-shaders-in-monogame-a-tutorial-of-sorts-for-2019/
batcher.End();
batcher.Begin(effect);
base.Draw(batcher, parentAlpha);
batcher.End();
batcher.Begin();
}
public override void Draw(GameTime gameTime)
{
Batcher.Begin(SpriteSortMode.Deferred, null, SamplerState.PointClamp, null, null, null, null);
//background
Batcher.Draw(WhiteTexture, Window, BackgroundColor);
//cursor
int textY = Window.Y + Window.Height - font.LineSpacing;
if (Activated)
{
Batcher.Draw(WhiteTexture, new Rectangle(Window.X + (int)font.MeasureString(line.ToString().Substring(0, CursorPosition)).X, textY, 2, font.LineSpacing), Color.White);
}
//command line
Batcher.DrawString(font, line, new Vector2(Window.X, textY), Color.White);
//output
foreach (var outputLine in output.Lines.Reverse())
{
textY -= font.LineSpacing;
if (textY < Window.Y)
{
break;
}
Batcher.DrawString(font, outputLine, new Vector2(Window.X, textY), Color.White);
}
Batcher.End();
base.Draw(gameTime);
}
protected virtual void SceneFinalRender(Batcher batch, RenderTarget2D frame, RectangleF finalDestination)
{
Core.GraphicsDevice.SetRenderTarget(null);
Core.GraphicsDevice.Clear(BackColor);
batch.Begin(BlendState.Opaque, SamplerState.PointClamp, null, null);
batch.Draw(frame, finalDestination);
batch.End();
}
/// <summary>
/// Draw the scene.
/// Execute <see cref="Node.Visit(SpriteBatch, Matrix2D)"/>
/// on each node, start from root node - <see cref="World"/>.
/// </summary>
public void Draw()
{
/// Fill background with black color.
App.GraphicsDevice.Clear(Color.Black);
Batcher.Begin();
var transform = Camera.Transform;
World.Visit(Batcher, transform);
Batcher.End();
}
/// <summary>
/// Restores the batch transform to what it was before {@link #applyTransform(Batch, Matrix4)}. Note this causes the batch to
/// be flushed
/// </summary>
/// <param name="batch">Batch.</param>
protected void ResetTransform(Batcher batcher)
{
batcher.End();
batcher.Begin(_previousBatcherTransform);
}
/// <summary>
/// Set the batch's transformation matrix, often with the result of {@link #computeTransform()}. Note this causes the batch to
/// be flushed. {@link #resetTransform(Batch)} will restore the transform to what it was before this call.
/// </summary>
/// <param name="batcher">Batcher.</param>
/// <param name="transform">Transform.</param>
protected void ApplyTransform(Batcher batcher, Matrix transform)
{
_previousBatcherTransform = batcher.TransformMatrix;
batcher.End();
batcher.Begin(transform);
}
