public WicConvertFromCustomPixelFormat(WicTransform prev) : base(prev)
{
var ifmt = Source.GetPixelFormat();
var ofmt = ifmt;
if (ifmt == Consts.GUID_WICPixelFormat32bppGrayFloat || ifmt == PixelFormat.Grey32BppLinearFloat.FormatGuid || ifmt == PixelFormat.Grey16BppLinearUQ15.FormatGuid)
{
ofmt = Consts.GUID_WICPixelFormat8bppGray;
}
else if (ifmt == PixelFormat.Y32BppFloat.FormatGuid || ifmt == PixelFormat.Y32BppLinearFloat.FormatGuid || ifmt == PixelFormat.Y16BppLinearUQ15.FormatGuid)
{
ofmt = Consts.GUID_WICPixelFormat8bppY;
}
else if (ifmt == PixelFormat.Bgr96BppFloat.FormatGuid || ifmt == PixelFormat.Bgr96BppLinearFloat.FormatGuid || ifmt == PixelFormat.Bgr48BppLinearUQ15.FormatGuid)
{
ofmt = Consts.GUID_WICPixelFormat24bppBGR;
}
else if (ifmt == PixelFormat.Pbgra128BppFloat.FormatGuid || ifmt == PixelFormat.Pbgra128BppLinearFloat.FormatGuid || ifmt == PixelFormat.Bgra64BppLinearUQ15.FormatGuid || ifmt == PixelFormat.Pbgra64BppLinearUQ15.FormatGuid)
{
ofmt = Consts.GUID_WICPixelFormat32bppBGRA;
}
else if (ifmt == PixelFormat.CbCr64BppFloat.FormatGuid)
{
ofmt = Consts.GUID_WICPixelFormat16bppCbCr;
}
if (ofmt == ifmt)
{
return;
}
Source = conv = new WicCustomPixelFormatConverter(Source, ofmt);
Context.PixelFormat = PixelFormat.Cache[Source.GetPixelFormat()];
}
public WicMatteTransform(WicTransform prev) : base(prev)
{
if (Context.PixelFormat == PixelFormat.Pbgra128BppFloat)
{
Source = conv = new WicCustomPixelFormatConverter(Source, Consts.GUID_WICPixelFormat32bppBGRA);
Context.PixelFormat = PixelFormat.Cache[Source.GetPixelFormat()];
}
if (Context.Settings.MatteColor.IsEmpty || Context.PixelFormat.ColorRepresentation != PixelColorRepresentation.Bgr || Context.PixelFormat.AlphaRepresentation == PixelAlphaRepresentation.None)
{
return;
}
Source = new WicMatte(Source, Context.Settings.MatteColor);
}
public WicConvertToCustomPixelFormat(WicTransform prev) : base(prev)
{
var ifmt = Source.GetPixelFormat();
var ofmt = ifmt;
bool linear = Context.Settings.BlendingMode == GammaMode.Linear;
if (MagicImageProcessor.EnableSimd)
{
if (ifmt == Consts.GUID_WICPixelFormat8bppGray)
{
ofmt = linear ? PixelFormat.Grey32BppLinearFloat.FormatGuid : Consts.GUID_WICPixelFormat32bppGrayFloat;
}
else if (ifmt == Consts.GUID_WICPixelFormat8bppY)
{
ofmt = linear ? PixelFormat.Y32BppLinearFloat.FormatGuid : PixelFormat.Y32BppFloat.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat24bppBGR)
{
ofmt = linear ? PixelFormat.Bgr96BppLinearFloat.FormatGuid : PixelFormat.Bgr96BppFloat.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat32bppBGRA || ifmt == Consts.GUID_WICPixelFormat32bppPBGRA)
{
ofmt = linear ? PixelFormat.Pbgra128BppLinearFloat.FormatGuid : PixelFormat.Pbgra128BppFloat.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat16bppCbCr)
{
ofmt = PixelFormat.CbCr64BppFloat.FormatGuid;
}
}
else if (linear)
{
if (ifmt == Consts.GUID_WICPixelFormat8bppGray)
{
ofmt = PixelFormat.Grey16BppLinearUQ15.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat8bppY)
{
ofmt = PixelFormat.Y16BppLinearUQ15.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat24bppBGR)
{
ofmt = PixelFormat.Bgr48BppLinearUQ15.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat32bppBGRA)
{
ofmt = PixelFormat.Bgra64BppLinearUQ15.FormatGuid;
}
else if (ifmt == Consts.GUID_WICPixelFormat32bppPBGRA)
{
ofmt = PixelFormat.Pbgra64BppLinearUQ15.FormatGuid;
}
}
if (ofmt == ifmt)
{
return;
}
Source = conv = new WicCustomPixelFormatConverter(Source, ofmt);
Context.PixelFormat = PixelFormat.Cache[Source.GetPixelFormat()];
}
