private void RenderScene(DirectBitmap[] bitmaps, ITestScene scene)
{
var colors = new int[width * height];
var frameIndex = 0;
var token = cancellationTokenSource.Token;
while (WindowState != FormWindowState.Minimized && ActiveForm == this && !token.IsCancellationRequested)
{
currentBitmap = (currentBitmap + 1) % 2;
var msg = scene.RenderScene(colors, width, height, true, cancellationTokenSource.Token);
if (token.IsCancellationRequested)
{
break;
}
bitmaps[currentBitmap].SetPixels(colors);
pictureBox.Image = bitmaps[currentBitmap].Bitmap;
using (var gfx = Graphics.FromImage(bitmaps[currentBitmap].Bitmap))
{
gfx.DrawString(Thread.CurrentThread.ManagedThreadId + ": " + msg, Font, Brushes.Black, 0, 0);
}
if (saveFiles)
{
bitmaps[currentBitmap].Bitmap.Save(Path.Combine(dirName, $"{frameIndex++:0000}.jpg"), ImageFormat.Jpeg);
}
if (token.IsCancellationRequested)
{
break;
}
Invoke(refresh);
rayTracerScene.Animate();
rasterizationScene.Animate();
if (changed)
{
changed = false;
scene = scene is RayTracerTestScene
? rasterizationScene
: rayTracerScene;
}
}
Interlocked.Decrement(ref threadCount);
if (token.IsCancellationRequested)
{
Invoke(close);
}
}
public RendererForm(bool saveFiles)
{
this.saveFiles = saveFiles;
scene = rasterizationScene;
InitializeComponent();
RenderFormIcon();
width = 800;
height = (int)(width * (9f / 16f));
Text = "Renderer";
Width = width + 30;
Height = height + 50;
bitmaps[0] = new DirectBitmap(width, height);
bitmaps[1] = new DirectBitmap(width, height);
pictureBox = new PictureBox();
pictureBox.BackColor = Color.Black;
pictureBox.SizeMode = PictureBoxSizeMode.Zoom;
pictureBox.Anchor = AnchorStyles.Top | AnchorStyles.Bottom | AnchorStyles.Left | AnchorStyles.Right;
pictureBox.Dock = DockStyle.Fill;
Controls.Add(pictureBox);
dir = Directory.GetCurrentDirectory();
var startTime = DateTime.Now;
refresh = new FromAccessDelegate(Refresh);
close = new FromAccessDelegate(Close);
dirName = Path.Combine(dir, startTime.ToString("O").Replace(':', '-'));
if (saveFiles)
{
Directory.CreateDirectory(dirName);
}
Activated += RayTraceForm_Activated;
FormClosing += RayTraceForm_FormClosing;
pictureBox.Click += RendererForm_Click;
}
