public static unsafe void Save(Document input, Stream output, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback)
{
bool rle = token.GetProperty <PaintDotNet.PropertySystem.BooleanProperty>(PropertyNames.RLE).Value;
AbrFileVersion fileVersion = (AbrFileVersion)token.GetProperty(PropertyNames.FileVersion).Value;
double progressPercentage = 0.0;
double progressDelta = (1.0 / input.Layers.Count) * 100.0;
using (BinaryReverseWriter writer = new BinaryReverseWriter(output, true))
{
writer.Write((short)fileVersion);
writer.Write((short)input.Layers.Count);
foreach (Layer item in input.Layers)
{
BitmapLayer layer = (BitmapLayer)item;
SaveLayer(writer, layer, fileVersion, rle);
progressPercentage += progressDelta;
progressCallback(null, new ProgressEventArgs(progressPercentage));
}
}
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
int quality = token.GetProperty <Int32Property>(PropertyNames.Quality).Value;
WebPPreset preset = (WebPPreset)token.GetProperty(PropertyNames.Preset).Value;
WebPFile.Save(input, output, quality, preset, scratchSurface, progressCallback);
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
PngBitDepthUIChoices bitDepth = (PngBitDepthUIChoices)token.GetProperty<StaticListChoiceProperty>(PropertyNames.BitDepth).Value;
// Only 32-bit is reflexive
return (bitDepth == PngBitDepthUIChoices.Bpp32);
}
internal override Set <SavableBitDepths> CreateAllowedBitDepthListFromToken(PropertyBasedSaveConfigToken token)
{
TgaBitDepthUIChoices bitDepth = (TgaBitDepthUIChoices)token.GetProperty <StaticListChoiceProperty>(PropertyNames.BitDepth).Value;
Set <SavableBitDepths> bitDepths = new Set <SavableBitDepths>();
switch (bitDepth)
{
case TgaBitDepthUIChoices.AutoDetect:
bitDepths.Add(SavableBitDepths.Rgb24);
bitDepths.Add(SavableBitDepths.Rgba32);
break;
case TgaBitDepthUIChoices.Bpp24:
bitDepths.Add(SavableBitDepths.Rgb24);
break;
case TgaBitDepthUIChoices.Bpp32:
bitDepths.Add(SavableBitDepths.Rgba32);
break;
default:
throw new InvalidEnumArgumentException("bitDepth", (int)bitDepth, typeof(TgaBitDepthUIChoices));
}
return(bitDepths);
}
protected sealed override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
try
{
int num3;
bool flag;
bool flag2;
int num4;
int thresholdFromToken = this.GetThresholdFromToken(token);
int ditherLevelFromToken = this.GetDitherLevelFromToken(token);
HashSet <SavableBitDepths> allowedBitDepths = this.CreateAllowedBitDepthListFromToken(token);
if (allowedBitDepths.Count == 0)
{
throw new ArgumentException("there must be at least 1 element returned from CreateAllowedBitDepthListFromToken()");
}
SavableBitDepths[] items = new SavableBitDepths[] { SavableBitDepths.Rgb8, SavableBitDepths.Rgba8 };
if (allowedBitDepths.IsSubsetOf(HashSetUtil.Create <SavableBitDepths>(items)))
{
num3 = thresholdFromToken;
}
else
{
num3 = 1;
}
this.RenderFlattenedDocument(input, scratchSurface);
this.Analyze(scratchSurface, out flag, out flag2, out num4);
HashSet <SavableBitDepths> losslessBitDepths = new HashSet <SavableBitDepths> {
SavableBitDepths.Rgba32
};
if (flag)
{
losslessBitDepths.Add(SavableBitDepths.Rgb24);
if (num4 <= 0x100)
{
losslessBitDepths.Add(SavableBitDepths.Rgb8);
}
}
else if (flag2 && (num4 < 0x100))
{
losslessBitDepths.Add(SavableBitDepths.Rgba8);
}
double chooseBitDepthProgressLast = 0.0;
ProgressEventHandler handler = delegate(object sender, ProgressEventArgs e) {
chooseBitDepthProgressLast = e.Percent;
progressCallback(sender, e);
};
SavableBitDepths bitDepth = this.ChooseBitDepth(input, scratchSurface, ditherLevelFromToken, num3, token, handler, 0.0, 66.666666666666671, allowedBitDepths, losslessBitDepths, flag, flag2, num4);
if (((bitDepth == SavableBitDepths.Rgba8) && (num3 == 0)) && (allowedBitDepths.Contains(SavableBitDepths.Rgba8) && allowedBitDepths.Contains(SavableBitDepths.Rgb8)))
{
bitDepth = SavableBitDepths.Rgb8;
}
this.FinalSave(input, output, scratchSurface, ditherLevelFromToken, num3, bitDepth, token, progressCallback, chooseBitDepthProgressLast, 100.0);
}
finally
{
}
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
PSPFile file = new PSPFile();
CompressionFormats format = (CompressionFormats)token.GetProperty(PropertyNames.CompressionType).Value;
FileVersion version = (FileVersion)token.GetProperty(PropertyNames.FileVersion).Value;
file.Save(input, output, format, scratchSurface, (ushort)version, progressCallback);
}
internal override Set<SavableBitDepths> CreateAllowedBitDepthListFromToken(PropertyBasedSaveConfigToken token)
{
var bitDepths = new Set<SavableBitDepths>();
bitDepths.Add(SavableBitDepths.Rgb8);
bitDepths.Add(SavableBitDepths.Rgba8);
return bitDepths;
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
DdsFileFormat fileFormat = (DdsFileFormat)token.GetProperty(PropertyNames.FileFormat).Value;
BC7CompressionMode compressionMode = (BC7CompressionMode)token.GetProperty(PropertyNames.BC7CompressionMode).Value;
DdsErrorMetric errorMetric = (DdsErrorMetric)token.GetProperty(PropertyNames.ErrorMetric).Value;
bool generateMipmaps = token.GetProperty <BooleanProperty>(PropertyNames.GenerateMipMaps).Value;
MipMapSampling mipSampling = (MipMapSampling)token.GetProperty(PropertyNames.MipMapResamplingAlgorithm).Value;
DdsFile.Save(input, output, fileFormat, errorMetric, compressionMode, generateMipmaps, mipSampling, scratchSurface, progressCallback);
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
if ((TgaBitDepthUIChoices)token.GetProperty<StaticListChoiceProperty>(PropertyNames.BitDepth).Value == TgaBitDepthUIChoices.Bpp32)
{
return true;
}
else
{
return base.IsReflexive(token);
}
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
if (token.GetProperty <BooleanProperty>(PropertyNames.CubeMap).Value)
{
return(false);
}
DdsFileFormat format = (DdsFileFormat)token.GetProperty(PropertyNames.FileFormat).Value;
return(format == DdsFileFormat.B8G8R8A8 || format == DdsFileFormat.R8G8B8A8);
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
if ((TgaBitDepthUIChoices)token.GetProperty <StaticListChoiceProperty>(PropertyNames.BitDepth).Value == TgaBitDepthUIChoices.Bpp32)
{
return(true);
}
else
{
return(base.IsReflexive(token));
}
}
internal override void FinalSave(
Document input,
Stream output,
Surface scratchSurface,
int ditherLevel,
SavableBitDepths bitDepth,
PropertyBasedSaveConfigToken token,
ProgressEventHandler progressCallback)
{
bool rleCompress = token.GetProperty <BooleanProperty>(PropertyNames.RleCompress).Value;
SaveTga(scratchSurface, output, bitDepth, rleCompress, progressCallback);
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler callback)
{
scratchSurface.Clear(ColorBgra.Zero);
using (RenderArgs args = new RenderArgs(scratchSurface))
{
input.Render(args, true);
}
DdsFileFormat fileFormat = (DdsFileFormat)token.GetProperty <StaticListChoiceProperty>(PropertyNames.FileFormat).Value;
DdsCompressorType compressorType = (DdsCompressorType)token.GetProperty <StaticListChoiceProperty>(PropertyNames.CompressorType).Value;
DdsErrorMetric errorMetric = (DdsErrorMetric)token.GetProperty <StaticListChoiceProperty>(PropertyNames.ErrorMetric).Value;
bool weightColorByAlpha = token.GetProperty <BooleanProperty>(PropertyNames.WeightColorByAlpha).Value;
bool generateMipMaps = token.GetProperty <BooleanProperty>(PropertyNames.GenerateMipMaps).Value;
ResamplingAlgorithm mipMapResamplingAlgorithm = (ResamplingAlgorithm)token.GetProperty <StaticListChoiceProperty>(PropertyNames.MipMapResamplingAlgorithm).Value;
new DdsFile().Save(output, scratchSurface, fileFormat, compressorType, errorMetric, generateMipMaps, mipMapResamplingAlgorithm, weightColorByAlpha, callback);
}
/// <summary>
/// Saves a document to a stream respecting the properties
/// </summary>
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
int quality = token.GetProperty <Int32Property>(PropertyNames.Quality).Value;
CompressionSpeed compressionSpeed = (CompressionSpeed)token.GetProperty(PropertyNames.CompressionSpeed).Value;
YUVChromaSubsampling chromaSubsampling = (YUVChromaSubsampling)token.GetProperty(PropertyNames.YUVChromaSubsampling).Value;
bool preserveExistingTileSize = token.GetProperty <BooleanProperty>(PropertyNames.PreserveExistingTileSize).Value;
AvifFile.Save(input,
output,
quality,
compressionSpeed,
chromaSubsampling,
preserveExistingTileSize,
this.maxEncoderThreadsOverride,
scratchSurface,
progressCallback,
this.byteArrayPool.Value);
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
int num = token.GetProperty <Int32Property>(PropertyNames.Quality).Value;
ImageCodecInfo imageCodecInfo = GdiPlusFileType.GetImageCodecInfo(ImageFormat.Jpeg);
EncoderParameters encoderParams = new EncoderParameters(1);
EncoderParameter parameter = new EncoderParameter(Encoder.Quality, (long)num);
encoderParams.Param[0] = parameter;
scratchSurface.Clear(ColorBgra.White);
using (RenderArgs args = new RenderArgs(scratchSurface))
{
input.Render(args, false);
}
using (Bitmap bitmap = scratchSurface.CreateAliasedBitmap())
{
GdiPlusFileType.LoadProperties(bitmap, input);
bitmap.Save(output, imageCodecInfo, encoderParams);
}
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
int quality = token.GetProperty<Int32Property>(PropertyNames.Quality).Value;
ImageCodecInfo icf = GdiPlusFileType.GetImageCodecInfo(ImageFormat.Jpeg);
EncoderParameters parms = new EncoderParameters(1);
EncoderParameter parm = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, quality);
parms.Param[0] = parm;
scratchSurface.Clear(ColorBgra.White);
using (RenderArgs ra = new RenderArgs(scratchSurface))
{
input.Render(ra, false);
}
using (Bitmap bitmap = scratchSurface.CreateAliasedBitmap())
{
GdiPlusFileType.LoadProperties(bitmap, input);
bitmap.Save(output, icf, parms);
}
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
int quality = (int)token.GetProperty(PropertyNames.Quality).Value;
FileIO.EncodeParams parameters = new FileIO.EncodeParams();
parameters.quality = quality;
switch (input.DpuUnit)
{
case MeasurementUnit.Centimeter:
parameters.dpcmX = input.DpuX;
parameters.dpcmY = input.DpuY;
break;
case MeasurementUnit.Inch:
parameters.dpcmX = Document.DotsPerInchToDotsPerCm(input.DpuX);
parameters.dpcmY = Document.DotsPerInchToDotsPerCm(input.DpuY);
break;
case MeasurementUnit.Pixel:
parameters.dpcmX = Document.DefaultDpcm;
parameters.dpcmY = Document.DefaultDpcm;
break;
}
using (RenderArgs ra = new RenderArgs(scratchSurface))
{
input.Render(ra, true);
}
FileIO.EncodeFile(
scratchSurface.Scan0.Pointer,
scratchSurface.Width,
scratchSurface.Height,
scratchSurface.Stride,
CountChannels(scratchSurface),
parameters,
output);
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
var quality = (int)token.GetProperty(PropertyNames.Quality).Value;
var comment = (string)token.GetProperty(PropertyNames.Comment).Value;
using (var args = new RenderArgs(scratchSurface))
input.Render(args, false);
var enc = new WsqEncoder();
byte[] bytes = null;
using (var bitmap = scratchSurface.CreateAliasedBitmap())
{
SetResolution(bitmap, input);
enc.Comment = comment;
bytes = enc.EncodeQualityGdi(bitmap, quality);
}
if (bytes != null)
{
output.Write(bytes, 0, (int)bytes.Length);
}
}
internal override int GetDitherLevelFromToken(PropertyBasedSaveConfigToken token) => token.GetProperty <Int32Property>(PropertyNames.DitherLevel).Value;
internal SavableBitDepths ChooseBitDepth(Document input, Surface scratchSurface, int ditherLevel, int threshold, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback, double progressStart, double progressEnd, HashSet <SavableBitDepths> allowedBitDepths, HashSet <SavableBitDepths> losslessBitDepths, bool allOpaque, bool all0Or255Alpha, int uniqueColorCount)
{
if (allowedBitDepths.Count == 0)
{
throw new ArgumentException("Count must be 1 or more", "allowedBitDepths");
}
try
{
HashSet <SavableBitDepths> set2;
if (allowedBitDepths.Count == 1)
{
return(allowedBitDepths.First <SavableBitDepths>());
}
HashSet <SavableBitDepths> source = HashSetUtil.Intersect <SavableBitDepths>(allowedBitDepths, losslessBitDepths);
if (source.Count == 1)
{
return(source.First <SavableBitDepths>());
}
if (source.Count == 0)
{
set2 = allowedBitDepths;
}
else
{
set2 = source;
}
long num = input.Width * input.Height;
if (((all0Or255Alpha && (uniqueColorCount <= 0xff)) && ((num <= 0x10000L) && set2.Contains(SavableBitDepths.Rgb8))) && set2.Contains(SavableBitDepths.Rgb24))
{
long num2 = 0L;
long num3 = 0L;
try
{
num2 = this.GetSavableBitDepthFileLength(SavableBitDepths.Rgb8, input, scratchSurface, ditherLevel, threshold, token, progressCallback, 0.0, 50.0);
num3 = this.GetSavableBitDepthFileLength(SavableBitDepths.Rgb24, input, scratchSurface, ditherLevel, threshold, token, progressCallback, 50.0, 100.0);
}
catch (OutOfMemoryException)
{
return(SavableBitDepths.Rgb8);
}
if (num2 < num3)
{
return(SavableBitDepths.Rgb8);
}
return(SavableBitDepths.Rgb24);
}
if (((all0Or255Alpha && (uniqueColorCount <= 0xff)) && ((num < 0x10000L) && set2.Contains(SavableBitDepths.Rgba8))) && set2.Contains(SavableBitDepths.Rgba32))
{
long num4 = 0L;
long num5 = 0L;
try
{
num4 = this.GetSavableBitDepthFileLength(SavableBitDepths.Rgba8, input, scratchSurface, ditherLevel, threshold, token, progressCallback, 0.0, 50.0);
num5 = this.GetSavableBitDepthFileLength(SavableBitDepths.Rgba32, input, scratchSurface, ditherLevel, threshold, token, progressCallback, 50.0, 100.0);
}
catch (OutOfMemoryException)
{
return(SavableBitDepths.Rgba8);
}
if (num4 < num5)
{
return(SavableBitDepths.Rgba8);
}
return(SavableBitDepths.Rgba32);
}
if ((set2.Contains(SavableBitDepths.Rgb8) & allOpaque) && (uniqueColorCount <= 0x100))
{
return(SavableBitDepths.Rgb8);
}
if ((set2.Contains(SavableBitDepths.Rgba8) & all0Or255Alpha) && (uniqueColorCount <= 0xff))
{
return(SavableBitDepths.Rgba8);
}
if (!(set2.Contains(SavableBitDepths.Rgb24) & allOpaque))
{
if (set2.Contains(SavableBitDepths.Rgba32))
{
return(SavableBitDepths.Rgba32);
}
SavableBitDepths[] items = new SavableBitDepths[] { SavableBitDepths.Rgb8, SavableBitDepths.Rgb24 };
if (set2.SetEquals(HashSetUtil.Create <SavableBitDepths>(items)))
{
return(SavableBitDepths.Rgb24);
}
SavableBitDepths[] depthsArray2 = new SavableBitDepths[] { SavableBitDepths.Rgb8, SavableBitDepths.Rgba8 };
if (set2.SetEquals(HashSetUtil.Create <SavableBitDepths>(depthsArray2)))
{
return(SavableBitDepths.Rgba8);
}
SavableBitDepths[] depthsArray3 = new SavableBitDepths[] { SavableBitDepths.Rgba8, SavableBitDepths.Rgb24 };
if (!set2.SetEquals(HashSetUtil.Create <SavableBitDepths>(depthsArray3)))
{
throw new ArgumentException("Could not accomodate input values -- internal error?");
}
}
return(SavableBitDepths.Rgb24);
}
finally
{
}
}
internal abstract void OnFinalSave(Document input, Stream output, Surface flattenedImage, int ditherLevel, SavableBitDepths bitDepth, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback);
private long GetSavableBitDepthFileLength(SavableBitDepths bitDepth, Document input, Surface scratchSurface, int ditherLevel, int threshold, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback, double progressStart, double progressEnd)
{
scratchSurface.Clear(ColorBgra.Zero);
using (SegmentedMemoryStream stream = new SegmentedMemoryStream())
{
this.FinalSave(input, stream, scratchSurface, ditherLevel, threshold, bitDepth, token, progressCallback, progressStart, progressEnd);
stream.Flush();
return(stream.Length);
}
}
private unsafe void FinalSave(Document input, Stream output, Surface scratchSurface, int ditherLevel, int threshold, SavableBitDepths bitDepth, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback, double progressStart, double progressEnd)
{
this.RenderFlattenedDocument(input, scratchSurface);
if (((bitDepth == SavableBitDepths.Rgb8) || (bitDepth == SavableBitDepths.Rgba8)) || (bitDepth == SavableBitDepths.Rgb24))
{
ColorBgra white = ColorBgra.White;
Work.ParallelFor(WaitType.Blocking, 0, scratchSurface.Height, delegate(int y) {
int width = scratchSurface.Width;
ColorBgra *rowAddress = scratchSurface.GetRowAddress(y);
for (int j = 0; j < width; j++)
{
ColorBgra rhs = rowAddress[0];
if ((bitDepth == SavableBitDepths.Rgba8) && (rhs.A < threshold))
{
rowAddress->Bgra = 0;
}
else
{
rowAddress->Bgra = CompositionOps.Normal.ApplyStatic(white, rhs).Bgra;
}
rowAddress++;
}
}, WorkItemQueuePriority.Normal, null);
}
ProgressEventHandler handler = (sender, e) => progressCallback(sender, new ProgressEventArgs(progressStart + ((progressEnd - progressStart) * (e.Percent / 100.0))));
this.OnFinalSave(input, output, scratchSurface, ditherLevel, bitDepth, token, handler);
}
internal override void OnFinalSave(Document input, Stream output, Surface scratchSurface, int ditherLevel, InternalFileType.SavableBitDepths bitDepth, PropertyBasedSaveConfigToken token, ProgressEventHandler progressCallback)
{
int num;
Bitmap bitmap;
Func <PropertyItem, bool> func;
ImageCodecInfo imageCodecInfo = GdiPlusFileType.GetImageCodecInfo(ImageFormat.Png);
EncoderParameters encoderParams = new EncoderParameters(1);
if (bitDepth == InternalFileType.SavableBitDepths.Rgba32)
{
num = 0x20;
bitmap = scratchSurface.CreateAliasedBitmap();
}
else if (bitDepth == InternalFileType.SavableBitDepths.Rgb24)
{
base.SquishSurfaceTo24Bpp(scratchSurface);
num = 0x18;
bitmap = base.CreateAliased24BppBitmap(scratchSurface);
}
else if (bitDepth == InternalFileType.SavableBitDepths.Rgb8)
{
num = 8;
bitmap = base.Quantize(scratchSurface, ditherLevel, 0x100, false, progressCallback);
}
else
{
if (bitDepth != InternalFileType.SavableBitDepths.Rgba8)
{
throw ExceptionUtil.InvalidEnumArgumentException <InternalFileType.SavableBitDepths>(bitDepth, "bitDepth");
}
num = 8;
bitmap = base.Quantize(scratchSurface, ditherLevel, 0x100, true, progressCallback);
}
EncoderParameter parameter = new EncoderParameter(Encoder.ColorDepth, (long)num);
encoderParams.Param[0] = parameter;
if (num == 0x20)
{
func = pi => true;
}
else
{
int iccProfileDataID = 0x8773;
func = pi => pi.Id != iccProfileDataID;
}
GdiPlusFileType.LoadProperties(bitmap, input, func);
bitmap.Save(output, imageCodecInfo, encoderParams);
bitmap.Dispose();
bitmap = null;
}
internal override int GetDitherLevelFromToken(PropertyBasedSaveConfigToken token)
{
int ditherLevel = token.GetProperty<Int32Property>(PropertyNames.DitherLevel).Value;
return ditherLevel;
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
return false;
}
internal override void FinalSave(
Document input,
Stream output,
Surface scratchSurface,
int ditherLevel,
SavableBitDepths bitDepth,
PropertyBasedSaveConfigToken token,
ProgressEventHandler progressCallback)
{
bool enableAlpha;
switch (bitDepth)
{
case SavableBitDepths.Rgb8:
enableAlpha = false;
break;
case SavableBitDepths.Rgba8:
enableAlpha = true;
break;
default:
throw new InvalidEnumArgumentException("bitDepth", (int)bitDepth, typeof(SavableBitDepths));
}
using (Bitmap quantized = Quantize(scratchSurface, ditherLevel, 256, enableAlpha, progressCallback))
{
quantized.Save(output, ImageFormat.Gif);
}
}
internal override int GetThresholdFromToken(PropertyBasedSaveConfigToken token)
{
return(0);
}
internal override int GetDitherLevelFromToken(PropertyBasedSaveConfigToken token)
{
return(0);
}
protected override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
AbrSave.Save(input, output, token, progressCallback);
}
internal override int GetThresholdFromToken(PropertyBasedSaveConfigToken token) => token.GetProperty <Int32Property>(PropertyNames.Threshold).Value;
internal override int GetThresholdFromToken(PropertyBasedSaveConfigToken token)
{
return 0;
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
PngBitDepthUIChoices choices = (PngBitDepthUIChoices)token.GetProperty <StaticListChoiceProperty>(PropertyNames.BitDepth).Value;
return(choices == PngBitDepthUIChoices.Bpp32);
}
internal override Set<SavableBitDepths> CreateAllowedBitDepthListFromToken(PropertyBasedSaveConfigToken token)
{
BmpBitDepthUIChoices bitDepth = (BmpBitDepthUIChoices)token.GetProperty<StaticListChoiceProperty>(PropertyNames.BitDepth).Value;
Set<SavableBitDepths> bitDepths = new Set<SavableBitDepths>();
switch (bitDepth)
{
case BmpBitDepthUIChoices.AutoDetect:
bitDepths.Add(SavableBitDepths.Rgb24);
bitDepths.Add(SavableBitDepths.Rgb8);
break;
case BmpBitDepthUIChoices.Bpp24:
bitDepths.Add(SavableBitDepths.Rgb24);
break;
case BmpBitDepthUIChoices.Bpp8:
bitDepths.Add(SavableBitDepths.Rgb8);
break;
default:
throw new InvalidEnumArgumentException("bitDepth", (int)bitDepth, typeof(BmpBitDepthUIChoices));
}
return bitDepths;
}
internal abstract HashSet <SavableBitDepths> CreateAllowedBitDepthListFromToken(PropertyBasedSaveConfigToken token);
internal override void FinalSave(
Document input,
Stream output,
Surface scratchSurface,
int ditherLevel,
SavableBitDepths bitDepth,
PropertyBasedSaveConfigToken token,
ProgressEventHandler progressCallback)
{
// finally, do the save.
if (bitDepth == SavableBitDepths.Rgb24)
{
// In order to save memory, we 'squish' the 32-bit bitmap down to 24-bit in-place
// instead of allocating a new bitmap and copying it over.
SquishSurfaceTo24Bpp(scratchSurface);
ImageCodecInfo icf = GdiPlusFileType.GetImageCodecInfo(ImageFormat.Bmp);
EncoderParameters parms = new EncoderParameters(1);
EncoderParameter parm = new EncoderParameter(Encoder.ColorDepth, 24);
parms.Param[0] = parm;
using (Bitmap bitmap = CreateAliased24BppBitmap(scratchSurface))
{
GdiPlusFileType.LoadProperties(bitmap, input);
bitmap.Save(output, icf, parms);
}
}
else if (bitDepth == SavableBitDepths.Rgb8)
{
using (Bitmap quantized = Quantize(scratchSurface, ditherLevel, 256, false, progressCallback))
{
ImageCodecInfo icf = GdiPlusFileType.GetImageCodecInfo(ImageFormat.Bmp);
EncoderParameters parms = new EncoderParameters(1);
EncoderParameter parm = new EncoderParameter(Encoder.ColorDepth, 8);
parms.Param[0] = parm;
GdiPlusFileType.LoadProperties(quantized, input);
quantized.Save(output, icf, parms);
}
}
else
{
throw new InvalidEnumArgumentException("bitDepth", (int)bitDepth, typeof(SavableBitDepths));
}
}
internal abstract int GetDitherLevelFromToken(PropertyBasedSaveConfigToken token);
internal override int GetDitherLevelFromToken(PropertyBasedSaveConfigToken token)
{
return 0;
}
internal abstract int GetThresholdFromToken(PropertyBasedSaveConfigToken token);
internal override void FinalSave(
Document input,
Stream output,
Surface scratchSurface,
int ditherLevel,
SavableBitDepths bitDepth,
PropertyBasedSaveConfigToken token,
ProgressEventHandler progressCallback)
{
bool rleCompress = token.GetProperty<BooleanProperty>(PropertyNames.RleCompress).Value;
SaveTga(scratchSurface, output, bitDepth, rleCompress, progressCallback);
}
protected unsafe override void OnSaveT(Document input, Stream output, PropertyBasedSaveConfigToken token, Surface scratchSurface, ProgressEventHandler progressCallback)
{
using (RenderArgs ra = new RenderArgs(scratchSurface)) {
input.Render(ra, true);
}
int w = token.GetProperty<Int32Property>(PropertyNames.HorizCellSize).Value;
int h = token.GetProperty<Int32Property>(PropertyNames.VerticalCellSize).Value;
int W = scratchSurface.Width, H = scratchSurface.Height;
string chars;
PresetCharacters preset = (PresetCharacters)token.GetProperty<StaticListChoiceProperty>(PropertyNames.PresetCharacters).Value;
switch (preset) {
case PresetCharacters.Custom:
chars = token.GetProperty<StringProperty>(PropertyNames.Characters).Value;
break;
case PresetCharacters.AsciiChars:
chars = asciiChars;
break;
case PresetCharacters.Blocks:
chars = blocks;
break;
default:
chars = "";
break;
}
if (chars.Length == 0) {
chars = asciiChars;
}
// Special case where 1 cell corresponds directly to 1 pixel
// Written separately for performance
if (h == 1 && w == 1) {
StreamWriter writer = new StreamWriter(output);
for (int y = 0; y < H; y++) {
ColorBgra* current = scratchSurface.GetRowAddressUnchecked(y);
for (int x = 0; x < W; x++) {
int pos = (int)((1 - current->GetIntensity()) * chars.Length);
char c = chars[pos == chars.Length ? pos - 1 : pos];
writer.Write(c);
current++;
}
if (y != H - 1) {
writer.WriteLine();
}
}
writer.Flush();
} else {
double[,] totals = new double[W / w, H / h];
for (int y = 0; y < H / h * h; y++) {
ColorBgra* current = scratchSurface.GetRowAddressUnchecked(y);
for (int x = 0; x < W / w * w; x++) {
totals[x / w, y / h] += 1 - current->GetIntensity();
current++;
}
}
int ppc = w * h;
StreamWriter writer = new StreamWriter(output);
for (int y = 0; y < H / h; y++) {
for (int x = 0; x < W / w; x++) {
int pos = (int)(totals[x, y] / ppc * chars.Length);
char c = chars[pos == chars.Length ? pos - 1 : pos];
writer.Write(c);
}
if (y != H / h - 1) {
writer.WriteLine();
}
}
writer.Flush();
}
}
internal override HashSet <InternalFileType.SavableBitDepths> CreateAllowedBitDepthListFromToken(PropertyBasedSaveConfigToken token)
{
PngBitDepthUIChoices choices = (PngBitDepthUIChoices)token.GetProperty <StaticListChoiceProperty>(PropertyNames.BitDepth).Value;
HashSet <InternalFileType.SavableBitDepths> collection = new HashSet <InternalFileType.SavableBitDepths>();
switch (choices)
{
case PngBitDepthUIChoices.AutoDetect:
collection.AddRange <InternalFileType.SavableBitDepths>(new InternalFileType.SavableBitDepths[] { InternalFileType.SavableBitDepths.Rgb24 });
return(collection);
case PngBitDepthUIChoices.Bpp32:
collection.AddRange <InternalFileType.SavableBitDepths>(new InternalFileType.SavableBitDepths[1]);
return(collection);
case PngBitDepthUIChoices.Bpp24:
{
InternalFileType.SavableBitDepths[] items = new InternalFileType.SavableBitDepths[] { InternalFileType.SavableBitDepths.Rgb24 };
collection.AddRange <InternalFileType.SavableBitDepths>(items);
return(collection);
}
case PngBitDepthUIChoices.Bpp8:
{
InternalFileType.SavableBitDepths[] depthsArray2 = new InternalFileType.SavableBitDepths[] { InternalFileType.SavableBitDepths.Rgb8, InternalFileType.SavableBitDepths.Rgba8 };
collection.AddRange <InternalFileType.SavableBitDepths>(depthsArray2);
return(collection);
}
}
throw ExceptionUtil.InvalidEnumArgumentException <PngBitDepthUIChoices>(choices, "bitDepthFromToken");
}
protected override bool IsReflexive(PropertyBasedSaveConfigToken token)
{
DdsFileFormat format = (DdsFileFormat)token.GetProperty(PropertyNames.FileFormat).Value;
return(format == DdsFileFormat.B8G8R8A8 || format == DdsFileFormat.R8G8B8A8);
}
internal override int GetThresholdFromToken(PropertyBasedSaveConfigToken token)
{
int threshold = token.GetProperty<Int32Property>(PropertyNames.Threshold).Value;
return threshold;
}