private RGBA[,] Draw()
{
var camera = _cameraProvider.Get();
var config = _configProvider.Get();
var matrix = new RGBA[config.Height, config.Width];
var lightning = _lightningProvider.Get();
Console.WriteLine("Started render");
Parallel.For(0, config.Width, x =>
{
Parallel.For(0, config.Height, y =>
{
var ray = _rayProvider.Get(x, y);
var lastHitDistance = float.MaxValue;
var allHit = _objContainer.GetObjectsByRay(ray);
Parallel.ForEach(allHit, obj =>
{
if (obj.HitBy(ray, camera.Position))
{
var hitDistance = (camera.Position - obj.MidPoint).Length;
if (lastHitDistance > hitDistance)
{
lastHitDistance = hitDistance;
matrix[y, x] = lightning.Illuminate(obj);
}
}
});
});
});
Console.WriteLine("Finished render");
return(matrix);
}