public void Begin(Camera camera)
{
var transform = camera.GetTransform();
Tiles.Begin(SpriteSortMode.Deferred, samplerState: SamplerState.PointClamp, transformMatrix: transform);
Entities.Begin(SpriteSortMode.Deferred, samplerState: SamplerState.PointClamp, transformMatrix: transform);
Overlay.Begin(SpriteSortMode.Deferred, samplerState: SamplerState.PointClamp, transformMatrix: transform);
Lights.Begin(SpriteSortMode.Deferred, BlendState.Additive, SamplerState.LinearClamp,
transformMatrix: transform);
Shadows.Begin(SpriteSortMode.Deferred, samplerState: SamplerState.PointClamp, transformMatrix: transform);
}