private void RenderSingleThreaded(IPixelArray pixelArray, Camera camera, Scene scene, bool useKdTree)
{
var tracer = CreateRayTracer(camera, _renderData, scene, useKdTree);
for (var y = 0; y < _renderData.Height; y++)
{
try
{
pixelArray.Lock();
for (var x = 0; x < _renderData.Width; x++)
{
var color = tracer.GetPixelColor(x, y);
pixelArray.SetPixelColor(x, y, color);
}
}
finally
{
pixelArray.Unlock();
}
Progress?.Invoke(
this,
new RenderProgressEventArgs((Convert.ToDouble(y) * 100.0) / Convert.ToDouble(_renderData.Height)));
}
}
private void ResultFunc(
IPixelArray pixelArray,
ConcurrentQueue <RenderLineResult> resultQueue,
AutoResetEvent queueDataAvailableEvent)
{
var incompleteRows = new HashSet <int>();
for (var y = 0; y < pixelArray.Height; y++)
{
incompleteRows.Add(y);
}
while (incompleteRows.Count > 0)
{
queueDataAvailableEvent.WaitOne();
try
{
pixelArray.Lock();
while (resultQueue.TryDequeue(out var renderLineResult))
{
// assert pixelArray.Width == renderLineResult.Count
pixelArray.SetPixelRowColors(renderLineResult.Y, renderLineResult.RowPixels);
incompleteRows.Remove(renderLineResult.Y);
var totalRows = Convert.ToDouble(pixelArray.Height);
var completeRows = Convert.ToDouble(pixelArray.Height - incompleteRows.Count);
var percentComplete = completeRows / totalRows * 100.0;
Console.WriteLine($"Percent Complete: {percentComplete:F}%");
Progress?.Invoke(
this,
new RenderProgressEventArgs(percentComplete));
}
}
finally
{
pixelArray.Unlock();
}
}
}