protected override void Draw(GameTime gameTime)
{
GraphicsDevice.SetRenderTarget(renderTarget1);
GraphicsDevice.Clear(Color.CornflowerBlue);
base.Draw(gameTime);
/*if (flipflop)
* {
* opac -= ((float)gameTime.ElapsedGameTime.TotalSeconds);
* if (opac <= 0f)
* {
* flipflop = !flipflop;
* }
* }
* else
* {
* opac += ((float)gameTime.ElapsedGameTime.TotalSeconds);
* if (opac >= 1f)
* {
* flipflop = !flipflop;
* }
* }*/
GraphicsDevice.SetRenderTarget(renderTarget2);
GraphicsDevice.Clear(Color.Black);
SpriteBatch.Begin(SpriteSortMode.Immediate);
effect.CurrentTechnique.Passes[0].Apply();
effect.Parameters["palette"].SetValue(palette);
effect.Parameters["tex_width"].SetValue((float)palette.Width);
effect.Parameters["tex_height"].SetValue((float)palette.Height);
SpriteBatch.Draw((Texture2D)renderTarget1, Vector2.Zero, Color.White);
SpriteBatch.End();
GraphicsDevice.SetRenderTarget(null);
SpriteBatch.Begin(samplerState: SamplerState.PointWrap);
SpriteBatch.Draw((Texture2D)renderTarget2, dest, Color.White);
Console.Draw();
SpriteBatch.End();
}
