private static void ImportFrameAs <TPixel>(ImageFrameCollection source, ImageFrameCollection destination, int index)
where TPixel : struct, IPixel <TPixel>
{
using (Image temp = source.CloneFrame(index))
{
using (Image <TPixel> temp2 = temp.CloneAs <TPixel>())
{
destination.AddFrame(temp2.Frames.RootFrame);
}
}
}
public void CloneFrame <TPixel>(TestImageProvider <TPixel> provider)
where TPixel : struct, IPixel <TPixel>
{
using (Image <TPixel> img = provider.GetImage())
{
ImageFrameCollection nonGenericFrameCollection = img.Frames;
nonGenericFrameCollection.AddFrame(new ImageFrame <TPixel>(Configuration.Default, 10, 10)); // add a frame anyway
using (Image cloned = nonGenericFrameCollection.CloneFrame(0))
{
Assert.Equal(2, img.Frames.Count);
var expectedClone = (Image <TPixel>)cloned;
expectedClone.ComparePixelBufferTo(img.GetPixelSpan());
}
}
}
public void ExtractFrame <TPixel>(TestImageProvider <TPixel> provider)
where TPixel : struct, IPixel <TPixel>
{
using (Image <TPixel> img = provider.GetImage())
{
var sourcePixelData = img.GetPixelSpan().ToArray();
ImageFrameCollection nonGenericFrameCollection = img.Frames;
nonGenericFrameCollection.AddFrame(new ImageFrame <TPixel>(Configuration.Default, 10, 10));
using (Image cloned = nonGenericFrameCollection.ExportFrame(0))
{
Assert.Equal(1, img.Frames.Count);
var expectedClone = (Image <TPixel>)cloned;
expectedClone.ComparePixelBufferTo(sourcePixelData);
}
}
}
public void CloneFrame <TPixel>(TestImageProvider <TPixel> provider)
where TPixel : unmanaged, IPixel <TPixel>
{
using (Image <TPixel> img = provider.GetImage())
{
ImageFrameCollection nonGenericFrameCollection = img.Frames;
nonGenericFrameCollection.AddFrame(new ImageFrame <TPixel>(Configuration.Default, 10, 10)); // add a frame anyway
using (Image cloned = nonGenericFrameCollection.CloneFrame(0))
{
Assert.Equal(2, img.Frames.Count);
var expectedClone = (Image <TPixel>)cloned;
Assert.True(img.DangerousTryGetSinglePixelMemory(out Memory <TPixel> imgMem));
expectedClone.ComparePixelBufferTo(imgMem);
}
}
}
public void ExtractFrame <TPixel>(TestImageProvider <TPixel> provider)
where TPixel : unmanaged, IPixel <TPixel>
{
using (Image <TPixel> img = provider.GetImage())
{
Assert.True(img.DangerousTryGetSinglePixelMemory(out Memory <TPixel> imgMem));
TPixel[] sourcePixelData = imgMem.ToArray();
ImageFrameCollection nonGenericFrameCollection = img.Frames;
nonGenericFrameCollection.AddFrame(new ImageFrame <TPixel>(Configuration.Default, 10, 10));
using (Image cloned = nonGenericFrameCollection.ExportFrame(0))
{
Assert.Equal(1, img.Frames.Count);
var expectedClone = (Image <TPixel>)cloned;
expectedClone.ComparePixelBufferTo(sourcePixelData.AsSpan());
}
}
}