public GmicImageListImageData()
{
width = 0;
height = 0;
pixels = new GmicImageListPixelData();
format = NativeImageFormat.Gray8;
}
internal static void GmicImageListAdd(SafeGmicImageList list,
uint width,
uint height,
GmicPixelFormat format,
string name,
out GmicImageListPixelData pixelData,
out NativeImageFormat nativeImageFormat)
{
ValidateGmicImageList(list);
pixelData = new GmicImageListPixelData();
nativeImageFormat = ConvertToNativeImageFormat(format);
GmicStatus status = GmicNativeMethods.Instance.GmicImageListAdd(list,
width,
height,
nativeImageFormat,
string.IsNullOrWhiteSpace(name) ? null : name,
pixelData);
if (status != GmicStatus.Ok)
{
HandleError(status);
}
}
internal GmicStatus GmicImageListAdd(SafeGmicImageList list,
uint width,
uint height,
NativeImageFormat format,
string name,
GmicImageListPixelData pixelData)
{
return(gmicImageListAdd(list, width, height, format, name, pixelData));
}
/// <summary>
/// Copies the pixel data from a G/MIC image into this instance.
/// </summary>
/// <param name="outputImageFormat">The output image format.</param>
/// <param name="pixelData">The pixel data.</param>
/// <param name="planeStride">The plane stride.</param>
/// <exception cref="InvalidEnumArgumentException"><paramref name="outputImageFormat"/> is not valid.</exception>
internal unsafe void CopyFromGmicImage(NativeImageFormat outputImageFormat, GmicImageListPixelData pixelData, int planeStride)
{
switch (outputImageFormat)
{
case NativeImageFormat.Gray8:
CopyFromGmicImageGray(pixelData.redGrayUnion.gray, planeStride);
break;
case NativeImageFormat.GrayAlpha88:
CopyFromGmicImageGrayAlpha(pixelData.redGrayUnion.gray, pixelData.alpha, planeStride);
break;
case NativeImageFormat.Rgb888:
CopyFromGmicImageRGB(pixelData.redGrayUnion.red, pixelData.green, pixelData.blue, planeStride);
break;
case NativeImageFormat.Rgba8888:
CopyFromGmicImageRGBA(pixelData.redGrayUnion.red, pixelData.green, pixelData.blue, pixelData.alpha, planeStride);
break;
default:
throw new InvalidEnumArgumentException(nameof(outputImageFormat), (int)outputImageFormat, typeof(NativeImageFormat));
}
}
