/// https://forums.stride3d.net/t/change-mouse-cursor-graphic/1281/5
using Stride.Games;
using Stride.Graphics;
using Stride.Core;
using Stride.Input;
using Stride.Rendering;
using Stride.Rendering.Compositing;


[Display("Demo: Sprite Cursor Renderer")]
public class SpriteCursorRenderer : SceneRendererBase
{
    private SpriteBatch spriteBatch;
    private InputManager inputManager;

    public Texture Cursor { get; set; }

    protected override void InitializeCore()
    {
        base.InitializeCore();

        spriteBatch = new SpriteBatch(GraphicsDevice);

        inputManager = Services.GetService<InputManager>();

        Services.GetService<IGame>().IsMouseVisible = false;
    }

    protected override void DrawCore(RenderContext context, RenderDrawContext drawContext)
    {
        if (Cursor != null)
        {
            spriteBatch.Begin(drawContext.GraphicsContext, depthStencilState: DepthStencilStates.None);

            spriteBatch.Draw(Cursor, inputManager.MousePosition * context.ViewportState.Viewport0.Size);

            spriteBatch.End();
        }
    }

    protected override void Destroy()
    {
        base.Destroy();

        spriteBatch.Dispose();
    }
}