public void RenderToFile(UserControl target, [CallerMemberName] string testName = "")
{
string path = Path.Combine(testDirectory, testName + ".avalonia.out.png");
RenderTargetBitmap bitmap = new RenderTargetBitmap(
(int)target.Width,
(int)target.Height,
96,
96,
PixelFormats.Pbgra32);
Size size = new Size(target.Width, target.Height);
target.Measure(size);
target.Arrange(new Rect(size));
bitmap.Render(target);
File.Delete(path);
using (FileStream fs = new FileStream(path, FileMode.Create))
{
PngBitmapEncoder encoder = new PngBitmapEncoder();
encoder.Frames.Add(BitmapFrame.Create(bitmap));
encoder.Save(fs);
}
}
protected void RenderToFile(Control target, [CallerMemberName] string testName = "")
{
if (!Directory.Exists(OutputPath))
{
Directory.CreateDirectory(OutputPath);
}
string path = Path.Combine(OutputPath, testName + ".out.png");
using (RenderTargetBitmap bitmap = new RenderTargetBitmap(
(int)target.Width,
(int)target.Height))
{
Size size = new Size(target.Width, target.Height);
target.Measure(size);
target.Arrange(new Rect(size));
bitmap.Render(target);
bitmap.Save(path);
}
}