/// <summary>
/// Shoots single primary ray only..
/// </summary>
/// <param name="x">X-coordinate inside the raster image.</param>
/// <param name="y">Y-coordinate inside the raster image.</param>
private void singleSample(int x, int y)
{
if (imf == null)
{
imf = FormSupport.getImageFunction(FormSupport.getScene());
rend = null;
}
// determine output image size:
int width = ImageWidth;
if (width <= 0)
{
width = panel1.Width;
}
int height = ImageHeight;
if (height <= 0)
{
height = panel1.Height;
}
imf.Width = width;
imf.Height = height;
double[] color = new double[3];
long hash = imf.GetSample(x + 0.5, y + 0.5, color);
labelSample.Text = string.Format(CultureInfo.InvariantCulture, "Sample at [{0},{1}] = [{2:f},{3:f},{4:f}], {5:X}",
x, y, color[0], color[1], color[2], hash);
}
public Form1(string[] args)
{
singleton = this;
InitializeComponent();
progress = new RenderingProgress(this);
// Init scenes etc.
string name;
FormSupport.InitializeScenes(args, out name);
Text += " (rev: " + rev + ") '" + name + '\'';
buttonRes.Text = FormResolution.GetLabel(ref ImageWidth, ref ImageHeight);
}
/// <summary>
/// [Re]-renders the whole image (in separate thread).
/// </summary>
private void RenderImage()
{
Cursor.Current = Cursors.WaitCursor;
// determine output image size:
int width = ImageWidth;
if (width <= 0)
{
width = panel1.Width;
}
int height = ImageHeight;
if (height <= 0)
{
height = panel1.Height;
}
Bitmap newImage = new Bitmap(width, height, PixelFormat.Format24bppRgb);
if (imf == null)
{
imf = FormSupport.getImageFunction(FormSupport.getScene());
rend = null;
}
imf.Width = width;
imf.Height = height;
if (rend == null)
{
rend = FormSupport.getRenderer(imf);
}
rend.Width = width;
rend.Height = height;
rend.Adaptive = 8;
rend.ProgressData = progress;
progress.SyncInterval = 5000L;
progress.Reset();
CSGInnerNode.ResetStatistics();
MT.InitThreadData();
lock ( sw )
{
sw.Reset();
sw.Start();
}
rend.RenderRectangle(newImage, 0, 0, width, height);
long elapsed;
lock ( sw )
{
sw.Stop();
elapsed = sw.ElapsedMilliseconds;
}
string msg = string.Format(CultureInfo.InvariantCulture, "{0:f1}s [ {1}x{2}, r{3:#,#}k, i{4:#,#}k, bb{5:#,#}k, t{6:#,#}k ]",
1.0e-3 * elapsed, width, height,
(Intersection.countRays + 500L) / 1000L,
(Intersection.countIntersections + 500L) / 1000L,
(CSGInnerNode.countBoundingBoxes + 500L) / 1000L,
(CSGInnerNode.countTriangles + 500L) / 1000L);
SetText(msg);
Console.WriteLine("Rendering finished: " + msg);
SetImage(newImage);
Cursor.Current = Cursors.Default;
StopRendering();
}