/// <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);
int threads = CheckMultithreading.Checked ? Environment.ProcessorCount : 1;
IRayScene sc = FormSupport.getScene();
IImageFunction imf = getImageFunction(sc, width, height);
IRenderer r = getRenderer(imf, width, height);
rayVisualizer.UpdateScene(sc);
master = new Master(newImage, sc, r, RenderClientsForm.instance?.clients, threads, pointCloudCheckBox.Checked, ref AdditionalViews.singleton.pointCloud);
master.progressData = progress;
master.InitializeAssignments(newImage, sc, r);
if (pointCloudCheckBox.Checked)
{
master.pointCloud?.SetNecessaryFields(PointCloudSavingStart, PointCloudSavingEnd, Notification, Invoke);
}
progress.SyncInterval = ((width * (long)height) > (2L << 20)) ? 3000L : 1000L;
progress.Reset();
CSGInnerNode.ResetStatistics();
lock (sw)
sw.Restart();
master.StartThreads();
long elapsed;
lock (sw)
{
sw.Stop();
elapsed = sw.ElapsedMilliseconds;
}
string msg = string.Format(CultureInfo.InvariantCulture,
"{0:f1}s [ {1}x{2}, mt{3}, r{4:#,#}k, i{5:#,#}k, bb{6:#,#}k, t{7:#,#}k ]",
1.0e-3 * elapsed, width, height, threads,
(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();
}
/// <summary>
/// [Re]-renders the whole image (in separate thread)
/// </summary>
private void RenderImage()
{
Cursor.Current = Cursors.WaitCursor;
// determine output image size:
ActualWidth = ImageWidth;
if (ActualWidth <= 0)
{
ActualWidth = panel1.Width;
}
ActualHeight = ImageHeight;
if (ActualHeight <= 0)
{
ActualHeight = panel1.Height;
}
int superSampling = (int)NumericSupersampling.Value;
// Force preprocessing.
ctx = null;
// 1. preprocessing - compute simulation, animation data, etc.
_ = FormSupport.getScene(
out _, out _,
ref ActualWidth,
ref ActualHeight,
ref superSampling,
TextParam.Text);
// 2. compute regular frame (using the pre-computed context).
IRayScene scene = FormSupport.getScene(
out IImageFunction imf,
out IRenderer rend,
ref ActualWidth,
ref ActualHeight,
ref superSampling,
TextParam.Text);
// Update additional views.
if (collectDataCheckBox.Checked)
{
additionalViews.SetNewDimensions(ActualWidth, ActualHeight);
additionalViews.NewRenderInitialization();
}
else if (!additionalViews.mapsEmpty)
{
additionalViews.form?.ExportDataButtonsEnabled(true);
}
if (ImageWidth > 0) // preserving default (form-size) resolution
{
ImageWidth = ActualWidth;
ImageHeight = ActualHeight;
UpdateResolutionButton();
}
UpdateSupersampling(superSampling);
// IImageFunction.
if (imf == null) // not defined in the script
{
imf = getImageFunction(imf, scene);
}
else
if (imf is RayCasting imfray)
{
imfray.Scene = scene;
}
imf.Width = ActualWidth;
imf.Height = ActualHeight;
// IRenderer.
if (rend == null) // not defined in the script
{
rend = getRenderer();
}
rend.ImageFunction = imf;
rend.Width = ActualWidth;
rend.Height = ActualHeight;
rend.Adaptive = 0; // 8?
rend.ProgressData = progress;
// Almost ready for new image computation.
rayVisualizer.UpdateScene(scene);
Bitmap newImage = new Bitmap(ActualWidth, ActualHeight, PixelFormat.Format24bppRgb);
int threads = CheckMultithreading.Checked ? Environment.ProcessorCount : 1;
master = new Master(
newImage,
scene,
imf,
rend,
RenderClientsForm.instance?.clients,
threads,
pointCloudCheckBox.Checked,
ref AdditionalViews.singleton.pointCloud);
master.progressData = progress;
master.InitializeAssignments(newImage, scene, rend);
if (pointCloudCheckBox.Checked)
{
master.pointCloud?.SetNecessaryFields(PointCloudSavingStart, PointCloudSavingEnd, Notification, Invoke);
}
progress.SyncInterval = ((ActualWidth * (long)ActualHeight) > (2L << 20)) ? 3000L : 1000L;
progress.Reset();
CSGInnerNode.ResetStatistics();
lock (sw)
sw.Restart();
master.StartThreads();
long elapsed;
lock (sw)
{
sw.Stop();
elapsed = sw.ElapsedMilliseconds;
}
string msg = string.Format(CultureInfo.InvariantCulture,
"{0:f1}s [ {1}x{2}, mt{3}, r{4:#,#}k, i{5:#,#}k, bb{6:#,#}k, t{7:#,#}k ]",
1.0e-3 * elapsed, ActualWidth, ActualHeight, threads,
(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();
}
